Choosing the best time for a wedding in Calgary usually comes down to sunshine versus scheduling pressure. The city’s high-elevation climate often brings bright skies and long summer evenings, but the same months that look strongest historically are also the busiest for parks, patios, hotels and mountain-bound travel. Couples planning outdoor ceremonies need to think beyond temperature and ask how wind, fast-changing conditions and guest transport will affect the day.
This report uses historical weather patterns from 2016-2025 to highlight helpful signals for 2026-2028 planning, not promises. In Calgary, that matters because a date that looks strong on paper can still coincide with Stampede demand, a long weekend, smoky skies, or heavy competition for photographers and shuttle companies. Use the rankings as a starting point, then confirm venue holds, accommodation blocks and any major city events before you commit.
July is Calgary’s highest-ranked month in this analysis, with 12.75 average daily sunshine hours, 3.35 average daily precipitation hours and an average daily maximum of 23.31°C. For many couples, that is the sweet spot: long daylight for late portraits, warm conditions for patios and rooftop receptions, and a better chance that guests will actually enjoy being outside between events. The trade-off is demand. July overlaps with peak visitor season and the Calgary Stampede period, so popular venues, downtown rooms and transport can tighten quickly. If July suits your style, book early and avoid assuming the city will feel quiet just because the weather looks favourable.
The highest-ranked individual date in this report is 25 June, which historically combined 14.63 sunshine hours with 2.8 precipitation hours and a moderate 21.55°C maximum. That profile is especially appealing in Calgary because it suggests a long, usable summer day without the stronger heat risk some couples worry about later in the season. For Saturday weddings, the strongest options in the planning years are 25 July 2026, 26 June 2027 and 08 July 2028, each pairing long daylight with comfortable warmth. Even so, Calgary weather can shift quickly, so treat these as strong historical signals rather than guarantees.
If you choose one of Calgary’s top-ranked late-June or July dates, build a backup that suits both sun and sudden change: shaded ceremony space, wind-secure florals, and an indoor photo option. Also check Stampede timing, Canada Day travel, and hotel availability before signing final contracts, especially if many guests are flying in or adding a Rockies trip around the wedding.
Keep reading to view the best day to get married, hours of rain per day and average high temperature per day in Calgary, Alberta, Canada for every month in 2026, 2027 and 2028:
Use these practical tips alongside the historical weather data when choosing your wedding date.
If you are considering late June or July, check whether your date sits near Calgary Stampede activity before locking major contracts. Even couples not using western themes can feel the impact through hotel rates, restaurant bookings, traffic, and a busier overall city atmosphere.
Calgary outdoor weddings need more than a rain backup. Ceremony arches, aisle runners, candles, signage and lightweight table styling can all struggle in gusty conditions. Ask your venue what they anchor, what they move indoors quickly, and how much notice they need to switch plans.
Many wedding guests treat Calgary as a gateway to Banff, Canmore and the Rockies. That can be a bonus, but it also affects room blocks, rental cars and airport timing in summer and ski season. Share suggested booking windows early so guests do not wait until prices rise.
Calgary’s strongest wedding months offer notably long evenings, especially in June and July. Build that into your schedule with a later ceremony, a relaxed cocktail hour and a second portrait window after dinner. In fall and winter, reverse the logic and prioritise photography much earlier.
July currently ranks highest in Dropory's historical analysis for Calgary, Alberta, Canada. Use the result alongside venue availability, guest travel and your preferred wedding style.
25 June currently has the strongest historical weather result in this report. Past patterns cannot guarantee future conditions, so keep a suitable indoor or covered option available.
Dropory compares daily sunshine, precipitation and temperature history to rank months, dates and Saturdays, then combines those signals with practical local planning guidance.
July ranks highest in this 2016-2025 weather analysis because it combines 12.75 average daily sunshine hours with warm average highs of 23.31°C. That does not automatically make it the best choice for every couple. Stampede demand, hotel pricing, wildfire smoke risk and vendor availability can make June, August or even September more practical.
Late June through August is usually the strongest outdoor window in this report. June offers the longest daylight, while July and August balance warm temperatures with strong sunshine. Even then, Calgary couples should still plan for quick weather changes, gusty wind, and an indoor or covered alternative they would genuinely be happy to use.
Yes, but they work best when logistics are kept simple. Calgary has plenty of indoor venue options and winter light can be beautiful, yet cold, icy conditions and possible flight disruptions make guest comfort more important. Choose a central venue or hotel, reduce venue changes, and communicate extra travel time clearly to out-of-town guests.
Use these buttons to select the year you're planning your event in. Use the °F / °C buttons to choose your preferred temperature scale.
The sun shows you the median hours of sunny weather & clear skies on this day in the last 10 years
The thermometer shows you the average max temperature on this day during the last 10 years
The drop shows you the median hours of rainfall / precipitation on this day during the last 10 years
Calgary, Alberta, Canada
Top date in January, 2027:
26 January
Top dates with the most sunshine
26 January
- 7 median hours of sunny weather
25 January
- 7 median hours of sunny weather
18 January
- 6.5 median hours of sunny weather
21 January
- 6.3 median hours of sunny weather
04 January
- 6.2 median hours of sunny weather
Top Saturdays in January 2027
30 January
- 6.1 median hours of sunny weather
23 January
- 5.8 median hours of sunny weather
02 January
- 5.3 median hours of sunny weather
09 January
- 5.1 median hours of sunny weather
16 January
- 4.7 median hours of sunny weather
Based on data from: 2016-2025
01
28 °F
4.7 h
4.6 h
02
28 °F
5.3 h
2 h
03
24 °F
5.6 h
1.8 h
04
26 °F
6.2 h
1 h
05
23 °F
5.1 h
2.8 h
06
24 °F
4.5 h
2.5 h
07
21 °F
4.3 h
3.4 h
08
21 °F
5.5 h
0.6 h
09
24 °F
5.1 h
2.4 h
10
25 °F
4.2 h
5.4 h
11
22 °F
5 h
1.7 h
12
22 °F
4.6 h
2.3 h
13
26 °F
4.1 h
2.3 h
14
25 °F
5.6 h
1.4 h
15
25 °F
5.7 h
1 h
16
26 °F
4.7 h
2.5 h
17
28 °F
5.1 h
4.8 h
18
24 °F
6.5 h
2.8 h
19
29 °F
6.1 h
0.4 h
20
32 °F
5.4 h
0.4 h
21
33 °F
6.3 h
0.5 h
22
33 °F
5.2 h
1.7 h
23
35 °F
5.8 h
2.3 h
24
35 °F
5.3 h
2.9 h
25
34 °F
7 h
1.9 h
26
36 °F
7 h
0.7 h
27
35 °F
5.5 h
3 h
28
32 °F
5.2 h
0.7 h
29
36 °F
6.1 h
0.3 h
30
38 °F
6.1 h
1 h
31
33 °F
5.7 h
1.8 h
January weddings in Calgary can feel crisp, bright and elegant, especially for couples who prefer candlelight, snowy portraits and a shorter guest list. Historically, the month averages 5.44 sunshine hours, 2.03 precipitation hours and a daily maximum of -1.98°C, so this is firmly an indoor-first season. The city’s chinook pattern can briefly soften winter conditions, but you should not plan around it. Roads and pavements can still be icy, and coat checks, heated transport and extra travel time matter more than décor details. The strongest historical date here was 26 January, reaching 2.33°C with 7.01 sunshine hours. Ask venues how they handle winter parking, snow clearing and late arrivals.
Calgary, Alberta, Canada
Top date in February, 2027:
27 February
Top dates with the most sunshine
27 February
- 8.9 median hours of sunny weather
25 February
- 8.8 median hours of sunny weather
26 February
- 7.9 median hours of sunny weather
19 February
- 7.8 median hours of sunny weather
22 February
- 7.8 median hours of sunny weather
Top Saturdays in February 2027
27 February
- 8.9 median hours of sunny weather
13 February
- 7.5 median hours of sunny weather
20 February
- 6.8 median hours of sunny weather
06 February
- 5.7 median hours of sunny weather
Based on data from: 2016-2025
01
29 °F
5.1 h
4 h
02
22 °F
5.7 h
2.3 h
03
16 °F
4.7 h
7.8 h
04
21 °F
3.7 h
6.1 h
05
21 °F
5.8 h
5.7 h
06
20 °F
5.7 h
5.7 h
07
22 °F
6 h
2.9 h
08
20 °F
5.3 h
5.3 h
09
25 °F
7.7 h
1 h
10
27 °F
7.7 h
1.6 h
11
23 °F
7.6 h
3.4 h
12
26 °F
6.8 h
2.3 h
13
29 °F
7.5 h
2 h
14
27 °F
6.7 h
2.9 h
15
25 °F
6.3 h
4.9 h
16
29 °F
6.5 h
5.3 h
17
27 °F
6.6 h
5 h
18
25 °F
6 h
3.9 h
19
32 °F
7.8 h
2.7 h
20
29 °F
6.8 h
5.9 h
21
29 °F
6.8 h
2.6 h
22
28 °F
7.8 h
2.9 h
23
28 °F
7.7 h
4 h
24
27 °F
7.6 h
3.5 h
25
34 °F
8.8 h
1.2 h
26
34 °F
7.9 h
3.4 h
27
32 °F
8.9 h
2.5 h
28
38 °F
6.9 h
2 h
February suits couples who want a winter wedding without the December holiday rush. In this dataset, Calgary averages 6.72 sunshine hours, 3.67 precipitation hours and a -3.03°C daily maximum, so days can look bright while still feeling sharply cold. That contrast works well for hotel ballrooms, loft venues and ceremonies where guests move only short distances outdoors. Family Day travel and ski-season demand in the wider Alberta mountain corridor can affect rates and availability, particularly if guests combine the wedding with a Banff or Canmore stay. The strongest historical date was 27 February, with 8.93 sunshine hours and a high of 0.22°C. Keep transportation simple and avoid asking guests to venue-hop in formal shoes.
Calgary, Alberta, Canada
Top date in March, 2027:
31 March
Top dates with the most sunshine
31 March
- 10.2 median hours of sunny weather
09 March
- 10.1 median hours of sunny weather
19 March
- 10 median hours of sunny weather
20 March
- 9.9 median hours of sunny weather
25 March
- 9.6 median hours of sunny weather
Top Saturdays in March 2027
20 March
- 9.9 median hours of sunny weather
13 March
- 8.2 median hours of sunny weather
27 March
- 8.1 median hours of sunny weather
06 March
- 7.5 median hours of sunny weather
Based on data from: 2016-2025
01
38 °F
8.3 h
2.7 h
02
32 °F
6.6 h
5 h
03
34 °F
7 h
5.9 h
04
30 °F
7.9 h
3.1 h
05
31 °F
8.5 h
2.5 h
06
29 °F
7.5 h
1.8 h
07
30 °F
8.6 h
3.4 h
08
29 °F
8.5 h
3.3 h
09
34 °F
10.1 h
1 h
10
34 °F
7.5 h
3 h
11
37 °F
8.4 h
2.3 h
12
38 °F
9 h
2.3 h
13
42 °F
8.2 h
3.7 h
14
40 °F
8.3 h
3.9 h
15
40 °F
8.7 h
3.1 h
16
43 °F
9.4 h
2.5 h
17
43 °F
8.8 h
1.5 h
18
47 °F
9.5 h
2.5 h
19
46 °F
10 h
0.6 h
20
45 °F
9.9 h
1.3 h
21
43 °F
8.6 h
3.8 h
22
46 °F
8 h
4 h
23
46 °F
9.2 h
3 h
24
39 °F
4.9 h
7.1 h
25
42 °F
9.6 h
3.3 h
26
42 °F
9 h
2.9 h
27
45 °F
8.1 h
4 h
28
44 °F
9.6 h
3.3 h
29
42 °F
8.6 h
2.8 h
30
41 °F
6.5 h
6.8 h
31
42 °F
10.2 h
1.8 h
March is one of Calgary’s trickier shoulder months: brighter than winter, but not reliably springlike. Historical averages show 8.47 sunshine hours, 3.17 precipitation hours and a 3.96°C daily maximum, which can support daytime photos and city views while still requiring coats, warm drinks and an indoor ceremony backup. Melting snow, slush and gusty conditions can be more of an issue than deep cold, especially for hemlines and outdoor entrances. The strongest historical date was 31 March, with 10.15 sunshine hours and 5.38°C. If you like the idea of an early-season wedding, choose a venue with attractive indoor architecture so the day still feels intentional if the streets are messy.
Calgary, Alberta, Canada
Top date in April, 2027:
26 April
Top dates with the most sunshine
26 April
- 11.9 median hours of sunny weather
29 April
- 11.5 median hours of sunny weather
11 April
- 11.2 median hours of sunny weather
16 April
- 11.2 median hours of sunny weather
19 April
- 11.1 median hours of sunny weather
Top Saturdays in April 2027
24 April
- 9.8 median hours of sunny weather
17 April
- 9.7 median hours of sunny weather
03 April
- 9.5 median hours of sunny weather
10 April
- 9.5 median hours of sunny weather
Based on data from: 2016-2025
01
44 °F
9.1 h
1.9 h
02
44 °F
9.3 h
4.3 h
03
45 °F
9.5 h
2.8 h
04
44 °F
8.9 h
3.4 h
05
44 °F
9.6 h
4 h
06
49 °F
10.1 h
2.6 h
07
52 °F
9.7 h
2.2 h
08
52 °F
10.4 h
2.8 h
09
53 °F
10.9 h
2.3 h
10
48 °F
9.5 h
4.3 h
11
46 °F
11.2 h
4.6 h
12
43 °F
8.8 h
4.5 h
13
46 °F
9.2 h
5 h
14
47 °F
9.2 h
3.6 h
15
49 °F
10.5 h
3.6 h
16
53 °F
11.2 h
1.9 h
17
51 °F
9.7 h
4 h
18
50 °F
9.7 h
3.2 h
19
53 °F
11.1 h
3.9 h
20
50 °F
9.8 h
1.8 h
21
53 °F
10 h
3.1 h
22
50 °F
7.6 h
6 h
23
52 °F
11 h
4 h
24
54 °F
9.8 h
4.2 h
25
53 °F
9.7 h
5.1 h
26
57 °F
11.9 h
1 h
27
55 °F
10.6 h
4.1 h
28
56 °F
11 h
2.5 h
29
57 °F
11.5 h
2.9 h
30
57 °F
10 h
2.7 h
April in Calgary brings a real sense of seasonal lift, but it is not yet a carefree outdoor month. The averages rise to 10.01 sunshine hours and 10.15°C, though 3.41 precipitation hours show why couples still need a rain-and-cold contingency. This can be a good fit for a ceremony inside and a short outdoor cocktail hour or portrait session, especially if you like skyline views and fresher spring light. Blossoms are not as dependable here as in milder Canadian cities, so avoid building the whole look around peak bloom. The strongest historical date was 26 April, with 11.92 sunshine hours and 13.78°C. Ask venues when patios, gardens and rooftop spaces actually become operational.
Calgary, Alberta, Canada
Top date in May, 2027:
28 May
Top dates with the most sunshine
28 May
- 13.9 median hours of sunny weather
26 May
- 13.6 median hours of sunny weather
27 May
- 13.4 median hours of sunny weather
15 May
- 13.2 median hours of sunny weather
30 May
- 12.9 median hours of sunny weather
Top Saturdays in May 2027
15 May
- 13.2 median hours of sunny weather
29 May
- 12.8 median hours of sunny weather
01 May
- 10.5 median hours of sunny weather
22 May
- 9.9 median hours of sunny weather
08 May
- 8.7 median hours of sunny weather
Based on data from: 2016-2025
01
57 °F
10.5 h
4.4 h
02
59 °F
11.2 h
3.4 h
03
65 °F
11.7 h
2 h
04
63 °F
10.5 h
5.2 h
05
61 °F
9.1 h
2.7 h
06
62 °F
11.1 h
2.6 h
07
62 °F
10.4 h
5.4 h
08
56 °F
8.7 h
9.1 h
09
54 °F
8.9 h
6.1 h
10
59 °F
10.2 h
3.5 h
11
63 °F
11 h
2.5 h
12
63 °F
11.9 h
3.2 h
13
62 °F
11.4 h
3.2 h
14
64 °F
12.7 h
1.5 h
15
67 °F
13.2 h
1.5 h
16
66 °F
11.6 h
3.1 h
17
61 °F
8.6 h
7.1 h
18
60 °F
10.8 h
4.5 h
19
58 °F
9.2 h
5.9 h
20
58 °F
9.6 h
6.7 h
21
57 °F
7.7 h
8.6 h
22
59 °F
9.9 h
7.6 h
23
62 °F
10.8 h
4.9 h
24
62 °F
10.4 h
4.8 h
25
63 °F
11.3 h
4 h
26
66 °F
13.6 h
2.4 h
27
69 °F
13.4 h
1.6 h
28
70 °F
13.9 h
0.6 h
29
70 °F
12.8 h
1.8 h
30
70 °F
12.9 h
2.4 h
31
69 °F
11.3 h
4.8 h
May is one of Calgary’s most appealing compromise months: noticeably warmer, long enough for outdoor celebrations, and often less pressured than high summer. Historically it averages 10.97 sunshine hours, 4.1 precipitation hours and a 16.9°C daily maximum. That temperature works well for garden ceremonies, tented receptions and portraits without the heavier layering of spring, but showers and wind are still part of the planning picture. The Calgary Marathon period can bring downtown road closures and busier hotels, so transport routes deserve an early check. The month’s strongest historical date was 28 May, with 13.92 sunshine hours and 21.06°C. If you are considering May, reserve a covered outdoor option rather than relying on open skies.
Calgary, Alberta, Canada
Top date in June, 2027:
25 June
Top dates with the most sunshine
25 June
- 14.6 median hours of sunny weather
26 June
- 14.6 median hours of sunny weather
02 June
- 14 median hours of sunny weather
03 June
- 13.6 median hours of sunny weather
12 June
- 13.6 median hours of sunny weather
Top Saturdays in June 2027
26 June
- 14.6 median hours of sunny weather
12 June
- 13.6 median hours of sunny weather
19 June
- 11.8 median hours of sunny weather
05 June
- 11.8 median hours of sunny weather
Based on data from: 2016-2025
01
69 °F
12.4 h
3 h
02
71 °F
14 h
2 h
03
73 °F
13.6 h
0.5 h
04
71 °F
13.2 h
3.8 h
05
67 °F
11.8 h
4.3 h
06
70 °F
12.8 h
5.2 h
07
69 °F
10.9 h
6.3 h
08
70 °F
12.2 h
2.4 h
09
68 °F
13 h
1.6 h
10
66 °F
10.5 h
5.5 h
11
68 °F
13.1 h
2.7 h
12
72 °F
13.6 h
0.9 h
13
70 °F
11.1 h
7 h
14
66 °F
9.6 h
9.3 h
15
67 °F
12.7 h
4.7 h
16
66 °F
12 h
4.3 h
17
67 °F
11.7 h
4.4 h
18
66 °F
11 h
5.3 h
19
65 °F
11.8 h
6.6 h
20
66 °F
11.3 h
4.7 h
21
67 °F
12.4 h
5.5 h
22
69 °F
12.4 h
3.6 h
23
68 °F
12.4 h
4.9 h
24
67 °F
12.5 h
5.6 h
25
71 °F
14.6 h
2.8 h
26
73 °F
14.6 h
1.7 h
27
72 °F
13.4 h
3.9 h
28
69 °F
10.9 h
6.4 h
29
71 °F
13.5 h
4.3 h
30
72 °F
13.1 h
4.1 h
June is one of Calgary’s strongest wedding months for usable daylight and comfortable warmth. In this report it averages 12.4 sunshine hours, 4.24 precipitation hours and a 20.5°C daily maximum, giving couples a lot of room for afternoon ceremonies, unhurried cocktail hours and golden-hour portraits that do not feel rushed. The trade-off is that precipitation risk remains meaningful, even when the day begins clear. Late June also overlaps with the start of summer travel and school-break planning, which can push up room demand. The standout historical date was 25 June, with 14.63 sunshine hours and 21.55°C. June works especially well if your venue has both an outdoor lawn and an indoor room you would genuinely be happy to use.
Calgary, Alberta, Canada
Top date in July, 2027:
12 July
Top dates with the most sunshine
12 July
- 14.1 median hours of sunny weather
09 July
- 14 median hours of sunny weather
13 July
- 13.9 median hours of sunny weather
08 July
- 13.8 median hours of sunny weather
14 July
- 13.8 median hours of sunny weather
Top Saturdays in July 2027
17 July
- 13.6 median hours of sunny weather
31 July
- 13.1 median hours of sunny weather
24 July
- 12.6 median hours of sunny weather
03 July
- 12.1 median hours of sunny weather
10 July
- 11.9 median hours of sunny weather
Based on data from: 2016-2025
01
74 °F
13.4 h
3.8 h
02
71 °F
11.6 h
5.4 h
03
70 °F
12.1 h
4.1 h
04
65 °F
10.4 h
10.3 h
05
69 °F
11.8 h
4.6 h
06
72 °F
13 h
1.8 h
07
72 °F
13.2 h
4.2 h
08
74 °F
13.8 h
2.5 h
09
78 °F
14 h
1.9 h
10
75 °F
11.9 h
4.3 h
11
73 °F
12.5 h
5.2 h
12
75 °F
14.1 h
2 h
13
75 °F
13.9 h
2.9 h
14
76 °F
13.8 h
3.2 h
15
74 °F
11.4 h
5 h
16
75 °F
13.4 h
4.1 h
17
72 °F
13.6 h
3.4 h
18
71 °F
10.8 h
3.9 h
19
73 °F
12.4 h
3.6 h
20
76 °F
12.6 h
2.9 h
21
76 °F
13.3 h
2 h
22
75 °F
12.7 h
2.3 h
23
76 °F
12.5 h
3 h
24
75 °F
12.6 h
2.5 h
25
75 °F
13.7 h
1.3 h
26
74 °F
13.1 h
1.6 h
27
75 °F
12.6 h
2.2 h
28
74 °F
11.7 h
3.8 h
29
77 °F
12.9 h
1.7 h
30
79 °F
13.4 h
2.1 h
31
77 °F
13.1 h
2.1 h
July is Calgary at its most wedding-friendly on paper, with the highest monthly ranking in this dataset. The month averages 12.75 sunshine hours, 3.35 precipitation hours and a 23.31°C daily maximum, which is excellent for rooftop vows, estate venues and long receptions that spill outdoors. It is also one of the city’s most complicated months logistically. The Calgary Stampede period can reshape hotel pricing, traffic, restaurant availability and the general feel of the city, even if your venue is not hosting western-themed events. The strongest historical date was 12 July, with 14.1 sunshine hours and 24.07°C. If July is your choice, lock accommodation blocks and transport earlier than you think you need to.
Calgary, Alberta, Canada
Top date in August, 2027:
05 August
Top dates with the most sunshine
05 August
- 13 median hours of sunny weather
15 August
- 13 median hours of sunny weather
14 August
- 12.9 median hours of sunny weather
01 August
- 12.7 median hours of sunny weather
03 August
- 12.7 median hours of sunny weather
Top Saturdays in August 2027
14 August
- 12.9 median hours of sunny weather
28 August
- 11.3 median hours of sunny weather
21 August
- 10.9 median hours of sunny weather
07 August
- 10.5 median hours of sunny weather
Based on data from: 2016-2025
01
79 °F
12.7 h
0.8 h
02
77 °F
12.1 h
2.7 h
03
77 °F
12.7 h
3.1 h
04
72 °F
11.8 h
2.7 h
05
74 °F
13 h
1.2 h
06
75 °F
11.6 h
3.5 h
07
74 °F
10.5 h
3.8 h
08
72 °F
10.2 h
5.1 h
09
74 °F
10.9 h
2.7 h
10
74 °F
10.4 h
4 h
11
74 °F
11.2 h
2.4 h
12
72 °F
12 h
2.5 h
13
77 °F
12.3 h
0.8 h
14
78 °F
12.9 h
2 h
15
78 °F
13 h
0.2 h
16
76 °F
10.7 h
2.7 h
17
74 °F
9.9 h
4.2 h
18
74 °F
11.7 h
2.4 h
19
70 °F
11.5 h
1.6 h
20
73 °F
11.8 h
0.9 h
21
74 °F
10.9 h
1.7 h
22
71 °F
10.7 h
6.4 h
23
71 °F
10.4 h
5 h
24
70 °F
11.3 h
2.1 h
25
69 °F
11.5 h
2.5 h
26
72 °F
12.4 h
1.6 h
27
71 °F
10.9 h
3.4 h
28
72 °F
11.3 h
0.8 h
29
70 °F
10.2 h
2.9 h
30
74 °F
11.7 h
1.3 h
31
73 °F
10.6 h
3.1 h
August keeps much of July’s warmth but usually feels a little less intense in daylight length and citywide event pressure. Historical averages show 11.43 sunshine hours, 2.58 precipitation hours and a 23.14°C daily maximum, making it one of Calgary’s strongest months for outdoor weddings with a lower rain signal than early summer. It is still peak holiday season, though, and guests may already have family travel plans or mountain reservations. Around the Heritage Day long weekend, city and regional leisure travel can also be busier. The strongest historical date was 05 August, with 13 sunshine hours and 23.25°C. August is a smart choice for couples who want warm evenings but should still secure room blocks before guests start booking summer trips.
Calgary, Alberta, Canada
Top date in September, 2027:
02 September
Top dates with the most sunshine
02 September
- 11.9 median hours of sunny weather
07 September
- 11.8 median hours of sunny weather
03 September
- 11.2 median hours of sunny weather
01 September
- 10.8 median hours of sunny weather
05 September
- 10.4 median hours of sunny weather
Top Saturdays in September 2027
25 September
- 9.9 median hours of sunny weather
04 September
- 9.4 median hours of sunny weather
11 September
- 9.3 median hours of sunny weather
18 September
- 8.9 median hours of sunny weather
Based on data from: 2016-2025
01
72 °F
10.8 h
2.9 h
02
74 °F
11.9 h
1.2 h
03
73 °F
11.2 h
1.2 h
04
71 °F
9.4 h
1.1 h
05
70 °F
10.4 h
0.8 h
06
69 °F
9.8 h
2.2 h
07
74 °F
11.8 h
1.8 h
08
70 °F
9.4 h
3 h
09
70 °F
9.6 h
3.2 h
10
69 °F
10 h
3.2 h
11
68 °F
9.3 h
3.9 h
12
64 °F
9.7 h
2.5 h
13
61 °F
7.5 h
5.2 h
14
64 °F
8.8 h
2.4 h
15
63 °F
9.3 h
2.4 h
16
65 °F
9.8 h
1.9 h
17
65 °F
8.6 h
0.9 h
18
64 °F
8.9 h
1.7 h
19
60 °F
8.6 h
3.3 h
20
57 °F
9.2 h
5.4 h
21
59 °F
7.5 h
5.5 h
22
58 °F
6.1 h
3.9 h
23
63 °F
9.2 h
1 h
24
65 °F
10.2 h
1 h
25
66 °F
9.9 h
0.2 h
26
67 °F
9.9 h
1.7 h
27
61 °F
8.4 h
3 h
28
61 °F
8.2 h
2.9 h
29
56 °F
8.5 h
3.5 h
30
56 °F
6 h
4.8 h
September often appeals to couples who want Calgary warmth without the full pace of midsummer. The averages ease to 9.26 sunshine hours, 2.59 precipitation hours and 18.41°C, which usually means pleasant ceremony conditions but cooler mornings and evenings. This is a practical month for vineyard-style palettes, city venues with terraces, and weddings where guests will appreciate jackets after sunset. Labour Day timing can affect travel costs and availability, so early-month dates need extra checking. The strongest historical date was 02 September, reaching 23.38°C with 11.85 sunshine hours. If you are drawn to September, confirm heating plans for tents and patios rather than assuming summer temperatures will hold through the reception.
Calgary, Alberta, Canada
Top date in October, 2027:
03 October
Top dates with the most sunshine
03 October
- 10 median hours of sunny weather
04 October
- 9.3 median hours of sunny weather
06 October
- 8.9 median hours of sunny weather
15 October
- 8.9 median hours of sunny weather
19 October
- 8.2 median hours of sunny weather
Top Saturdays in October 2027
09 October
- 7.8 median hours of sunny weather
30 October
- 7.6 median hours of sunny weather
16 October
- 6.7 median hours of sunny weather
02 October
- 6.5 median hours of sunny weather
23 October
- 5.8 median hours of sunny weather
Based on data from: 2016-2025
01
55 °F
7.9 h
2.8 h
02
56 °F
6.5 h
4.2 h
03
56 °F
10 h
0.8 h
04
57 °F
9.3 h
1.4 h
05
57 °F
7.5 h
1.9 h
06
55 °F
8.9 h
0.9 h
07
55 °F
8.1 h
1.7 h
08
56 °F
6.3 h
3.5 h
09
53 °F
7.8 h
2.5 h
10
52 °F
6.4 h
2.5 h
11
48 °F
8.1 h
3 h
12
51 °F
7.8 h
5 h
13
45 °F
4.3 h
4 h
14
49 °F
7.7 h
2.1 h
15
55 °F
8.9 h
0.5 h
16
56 °F
6.7 h
2.4 h
17
58 °F
8.2 h
1.5 h
18
50 °F
5.9 h
2.1 h
19
54 °F
8.2 h
1.9 h
20
52 °F
6.5 h
2 h
21
49 °F
7 h
2.3 h
22
46 °F
5.8 h
5.3 h
23
43 °F
5.8 h
6.6 h
24
44 °F
5.9 h
3 h
25
46 °F
8.2 h
0.9 h
26
43 °F
6.3 h
2 h
27
48 °F
7.6 h
1.9 h
28
45 °F
5.9 h
4.8 h
29
43 °F
6.5 h
2.6 h
30
45 °F
7.6 h
1.1 h
31
43 °F
6.1 h
2.4 h
October in Calgary can be beautiful for couples who like sharp light, autumn colour and a more intimate indoor-outdoor mix. Historically, the month averages 7.21 sunshine hours, 2.57 precipitation hours and a 10.28°C daily maximum, so comfort depends heavily on timing and shelter. A brief outdoor ceremony can work, but long cocktail hours outside will feel ambitious for many guests. The city’s shoulder-season hotel rates can be attractive compared with summer, and some venues have more flexibility on dates. The strongest historical date was 03 October, with 10.03 sunshine hours and 13.28°C. Choose décor and attire that suit a true fall day, and ask your planner to schedule portraits earlier before temperatures drop.
Calgary, Alberta, Canada
Top date in November, 2027:
11 November
Top dates with the most sunshine
11 November
- 6.8 median hours of sunny weather
13 November
- 6.6 median hours of sunny weather
17 November
- 6.5 median hours of sunny weather
01 November
- 6.5 median hours of sunny weather
03 November
- 6.1 median hours of sunny weather
Top Saturdays in November 2027
13 November
- 6.6 median hours of sunny weather
20 November
- 6 median hours of sunny weather
06 November
- 6 median hours of sunny weather
27 November
- 4.4 median hours of sunny weather
Based on data from: 2016-2025
01
42 °F
6.5 h
3.3 h
02
43 °F
4.1 h
6.6 h
03
43 °F
6.1 h
3.8 h
04
43 °F
5.6 h
2.5 h
05
40 °F
4.6 h
5.8 h
06
33 °F
6 h
4.6 h
07
36 °F
5.8 h
4.8 h
08
36 °F
5.6 h
3 h
09
38 °F
4.8 h
1.6 h
10
36 °F
4.3 h
4.9 h
11
39 °F
6.8 h
1.1 h
12
43 °F
4.6 h
0.9 h
13
43 °F
6.6 h
0.6 h
14
42 °F
5.6 h
3 h
15
40 °F
3.7 h
4.5 h
16
37 °F
4.9 h
2.8 h
17
36 °F
6.5 h
0.6 h
18
41 °F
5.4 h
0.7 h
19
35 °F
4.4 h
6.6 h
20
37 °F
6 h
1.8 h
21
36 °F
4.9 h
1.1 h
22
38 °F
4.4 h
2.1 h
23
36 °F
3.7 h
4.4 h
24
34 °F
4.3 h
3.7 h
25
36 °F
5.4 h
2.2 h
26
33 °F
4.7 h
1.9 h
27
34 °F
4.4 h
2.6 h
28
30 °F
5.2 h
2.4 h
29
27 °F
5.4 h
1.3 h
30
26 °F
5 h
1.4 h
November weddings in Calgary are best for couples who care more about atmosphere than daylight. The month averages 5.17 sunshine hours, 2.89 precipitation hours and a 2.82°C daily maximum, so this is a season for strong interiors, candlelit receptions and minimal dependence on outdoor space. Snow is possible, but so are dry, brown stretches, which means your visual plan should not rely on one specific winter look. Corporate event season and pre-holiday bookings can reduce flexibility at hotels and private dining venues. The strongest historical date was 11 November, with 6.84 sunshine hours and 4°C. A good November strategy is to pick one photogenic indoor location and keep travel between ceremony and reception as short as possible.
Calgary, Alberta, Canada
Top date in December, 2027:
10 December
Top dates with the most sunshine
10 December
- 5.8 median hours of sunny weather
29 December
- 5.5 median hours of sunny weather
03 December
- 5.5 median hours of sunny weather
20 December
- 5.5 median hours of sunny weather
15 December
- 5.3 median hours of sunny weather
Top Saturdays in December 2027
04 December
- 5.1 median hours of sunny weather
25 December
- 4.7 median hours of sunny weather
18 December
- 3.8 median hours of sunny weather
11 December
- 3.8 median hours of sunny weather
Based on data from: 2016-2025
01
28 °F
4.7 h
3.9 h
02
30 °F
5 h
3.1 h
03
35 °F
5.5 h
1.7 h
04
34 °F
5.1 h
3.3 h
05
31 °F
4.9 h
2.9 h
06
27 °F
4.5 h
3.1 h
07
30 °F
4.9 h
4 h
08
32 °F
4.9 h
3.3 h
09
30 °F
4 h
2.2 h
10
31 °F
5.8 h
0.3 h
11
28 °F
3.8 h
2.2 h
12
27 °F
4.7 h
0.8 h
13
25 °F
5 h
2.5 h
14
30 °F
4.7 h
2.1 h
15
28 °F
5.3 h
0.5 h
16
29 °F
5 h
1.4 h
17
29 °F
3.8 h
1.9 h
18
27 °F
3.8 h
3.1 h
19
24 °F
3.3 h
2.9 h
20
26 °F
5.5 h
2.7 h
21
28 °F
4.6 h
3.1 h
22
27 °F
5 h
3.5 h
23
23 °F
3.7 h
4.4 h
24
24 °F
4.3 h
3.3 h
25
18 °F
4.7 h
1.7 h
26
19 °F
4.6 h
2.8 h
27
19 °F
4.7 h
2.5 h
28
23 °F
5 h
4 h
29
24 °F
5.5 h
1.2 h
30
23 °F
5.2 h
3.4 h
31
23 °F
4.7 h
4.2 h
December in Calgary offers a festive backdrop, but it asks guests to navigate both winter conditions and the social calendar. Historical averages sit at 4.71 sunshine hours, 2.65 precipitation hours and a -2.9°C daily maximum, so daylight is limited and outdoor ceremonies are rarely the practical choice. Holiday parties can make Fridays and Saturdays more competitive for hotels, restaurants and entertainment vendors, while airport delays become a greater concern for out-of-town guests. The strongest historical date was 10 December, with 5.78 sunshine hours and a high of -0.59°C. If you want a December celebration, consider an earlier start time, a hotel venue where guests can stay onsite, and clear communication about winter travel buffers.