For a wedding in Grantham, July stands out as the strongest all-round month in the 2016–2025 weather record. It brings the longest average daily sunshine at 10.55 hours, which helps with ceremony timing, photos, and a calmer outdoor schedule. The trade-off is that July is also part of the busiest summer stretch for travel and venue demand, so the weather advantage can come with tighter availability and firmer supplier pricing.
This report uses historical weather from 2016–2025, so it should be read as a planning signal rather than a promise. In Grantham, the best dates still depend on venue gardens, church availability, guest travel on the A1 and East Coast rail links, and whether you are competing with summer holidays. A sunny month can still feel stressful if accommodation is scarce or suppliers are stretched.
July is the highest-ranked month for Grantham because it combines strong daylight with warmer conditions that suit both town and countryside celebrations. The historical average daily sunshine is 10.55 hours, and the month’s average maximum temperature reaches 21.35°C, which is comfortable for guests without pushing too far into peak-summer heat. That said, July weddings here still benefit from shade, water points, and a covered alternative for speeches or confetti if the weather turns. If you want an outdoor drinks reception or photographs in the evening light, July gives you the best odds in this report.
The standout historical date is 22 June, with 13.84 sunshine hours, only 1.2 precipitation hours, and a maximum temperature of 21.76°C. It is the clearest single-day signal in the report for an outdoor-friendly wedding in Grantham, especially if you want an early ceremony, long portraits, and a relaxed reception timeline. Among Saturdays, the strongest planning-year options are 01 July 2028, 17 July 2027, and 01 August 2026, all with solid sunshine but different rain risks and temperatures. These are useful guides, not guarantees, so compare them with venue availability and your preferred guest travel window.
Treat any top date as a starting point, then check local calendars carefully. In Grantham, summer weekends can still be affected by holiday travel, rail disruption, and accommodation pressure rather than weather alone. If you are considering a church, hotel, or marquee, confirm backup space, guest parking, and supplier access before locking in the date.
Keep reading to view the best day to get married, hours of rain per day and average high temperature per day in Grantham, England, United Kingdom for every month in 2026, 2027 and 2028:
Practical advice for planning around local weather, travel, and venue logistics.
In Grantham, even the strongest summer months can bring showers or damp ground, so the best venues are the ones that still work beautifully if the garden is unusable. Look for a ceremony room, drinks space, and photo spots that do not depend on the weather staying calm.
Grantham’s road and rail links make it accessible, but summer dates can still put pressure on trains, hotel rates, and parking. Ask early about bedroom blocks, late check-in, and taxi options so guests do not end up straggling in from different parts of town.
When the weather is good, July and August can be very pleasant; when it turns, guests feel it quickly in open spaces. Shade, fans, water, umbrellas, and a clear decision point for moving indoors will make the day feel considered rather than improvised.
Grantham’s best wedding days are often the ones with long daylight, but the usable light changes fast outside summer. Work with your photographer on ceremony timing, group photos, and sunset portraits so the best weather in the report also translates into the best pictures.
July currently ranks highest in Dropory's historical analysis for Grantham, England, United Kingdom. Use the result alongside venue availability, guest travel and your preferred wedding style.
22 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 report because it has the strongest average daily sunshine and warm, workable temperatures. That said, the best month for you may be May, June, or September if you want a little less holiday pressure or prefer a softer seasonal feel. Weather is only one part of the decision.
Yes, but with a backup. The historical record shows some very strong summer dates, including 22 June, yet showers and temperature swings still happen. The safest approach is to use an outdoor setting for drinks, photos, or part of the reception, while keeping a covered or indoor plan ready to go.
Not necessarily. January, November, and December are much darker and colder, but they can suit intimate, atmospheric weddings and may offer better venue availability. The key is to choose a place with good heating, lighting, and short walking distances so guests stay comfortable from arrival to the end of the evening.
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
Grantham, England, United Kingdom
Top date in January, 2027:
17 January
Top dates with the most sunshine
17 January
- 5.5 median hours of sunny weather
28 January
- 5.5 median hours of sunny weather
19 January
- 4.6 median hours of sunny weather
04 January
- 4.5 median hours of sunny weather
18 January
- 4.5 median hours of sunny weather
Top Saturdays in January 2027
30 January
- 4.2 median hours of sunny weather
16 January
- 3.6 median hours of sunny weather
09 January
- 3.6 median hours of sunny weather
23 January
- 3.3 median hours of sunny weather
02 January
- 2.8 median hours of sunny weather
Based on data from: 2016-2025
01
47 °F
2.8 h
4.3 h
02
46 °F
2.8 h
6.5 h
03
45 °F
3.8 h
4.2 h
04
44 °F
4.5 h
2.7 h
05
42 °F
3.5 h
3.1 h
06
45 °F
2.7 h
5.5 h
07
45 °F
2.4 h
4.7 h
08
43 °F
2.9 h
2.9 h
09
42 °F
3.6 h
3 h
10
44 °F
2.9 h
2.9 h
11
45 °F
2.9 h
3.1 h
12
44 °F
3 h
5.2 h
13
43 °F
3.9 h
3.4 h
14
43 °F
2.9 h
6.1 h
15
43 °F
3.9 h
4 h
16
43 °F
3.6 h
3.7 h
17
41 °F
5.5 h
1.9 h
18
42 °F
4.5 h
2.3 h
19
42 °F
4.6 h
1.6 h
20
41 °F
4 h
3.5 h
21
43 °F
4 h
2.8 h
22
44 °F
4.4 h
2.4 h
23
44 °F
3.3 h
2.2 h
24
45 °F
3.1 h
2.4 h
25
46 °F
4 h
2 h
26
45 °F
3.9 h
3.5 h
27
46 °F
3.9 h
3.6 h
28
47 °F
5.5 h
3.4 h
29
49 °F
3.9 h
4.6 h
30
46 °F
4.2 h
1.5 h
31
45 °F
4 h
2.9 h
January in Grantham is a practical month only if you want a quieter, more intimate feel and are happy to move the celebration indoors. The historical average daily sunshine is just 3.7 hours, with a maximum temperature of 6.77°C, so frost, short days, and damp travel conditions are all part of the picture. That can work beautifully for a candlelit registry or hotel wedding, but photos need careful daylight planning. Choose a venue with easy heating, drying space for coats, and simple access for older guests or anyone travelling from nearby villages.
Grantham, England, United Kingdom
Top date in February, 2027:
26 February
Top dates with the most sunshine
26 February
- 7.8 median hours of sunny weather
25 February
- 7.2 median hours of sunny weather
23 February
- 6.8 median hours of sunny weather
24 February
- 6.2 median hours of sunny weather
27 February
- 6 median hours of sunny weather
Top Saturdays in February 2027
27 February
- 6 median hours of sunny weather
06 February
- 5 median hours of sunny weather
13 February
- 4.5 median hours of sunny weather
20 February
- 3.2 median hours of sunny weather
Based on data from: 2016-2025
01
47 °F
4.7 h
3.6 h
02
48 °F
3.1 h
3.1 h
03
47 °F
5.4 h
3.3 h
04
48 °F
4.4 h
4.3 h
05
47 °F
4.2 h
2.9 h
06
46 °F
5 h
6.6 h
07
44 °F
5.3 h
3.1 h
08
44 °F
3.8 h
8.4 h
09
45 °F
5 h
7.1 h
10
44 °F
4.8 h
6.3 h
11
43 °F
5.5 h
5.4 h
12
43 °F
5 h
3.3 h
13
44 °F
4.5 h
5.4 h
14
47 °F
4.7 h
4.4 h
15
51 °F
4.9 h
3.7 h
16
50 °F
3.8 h
6 h
17
50 °F
4.2 h
6.3 h
18
49 °F
5.8 h
4.4 h
19
49 °F
5.3 h
4.7 h
20
53 °F
3.2 h
5.7 h
21
52 °F
3.6 h
4.2 h
22
51 °F
4.9 h
4.5 h
23
49 °F
6.8 h
3.3 h
24
49 °F
6.2 h
3.6 h
25
48 °F
7.2 h
3.9 h
26
47 °F
7.8 h
1.8 h
27
46 °F
6 h
5.2 h
28
46 °F
5.3 h
6.2 h
February brings a small step up from January, with 5.01 hours of average daily sunshine and a mean maximum of 8.51°C. It can be a good value month for a Grantham wedding because venues are often less pressured than in late spring and summer, but the weather still asks for realism: 4.67 average daily precipitation hours makes a dry outdoor plan uncertain. This suits a cosy dinner, a civil ceremony, or a hotel reception where guests can arrive, stay warm, and avoid long walks between spaces. If you are using florals, choose hardy stems that can cope with cool arrivals and fluctuating indoor heating.
Grantham, England, United Kingdom
Top date in March, 2027:
25 March
Top dates with the most sunshine
25 March
- 11 median hours of sunny weather
31 March
- 8.9 median hours of sunny weather
30 March
- 8.7 median hours of sunny weather
23 March
- 7.5 median hours of sunny weather
28 March
- 7.4 median hours of sunny weather
Top Saturdays in March 2027
27 March
- 7.2 median hours of sunny weather
13 March
- 7.1 median hours of sunny weather
20 March
- 6.6 median hours of sunny weather
06 March
- 6.5 median hours of sunny weather
Based on data from: 2016-2025
01
46 °F
4.3 h
7.7 h
02
44 °F
5.2 h
6.9 h
03
45 °F
3.4 h
5.6 h
04
45 °F
4.7 h
5 h
05
46 °F
6.1 h
4.4 h
06
47 °F
6.5 h
6.4 h
07
48 °F
7.3 h
2.3 h
08
48 °F
4.9 h
4.9 h
09
49 °F
6.3 h
6.4 h
10
52 °F
5.7 h
8.5 h
11
50 °F
5.3 h
6 h
12
49 °F
5.4 h
8.6 h
13
51 °F
7.1 h
6.7 h
14
51 °F
7 h
4.5 h
15
51 °F
5.8 h
5.1 h
16
52 °F
5.2 h
7.2 h
17
49 °F
6.5 h
4.9 h
18
50 °F
3.3 h
7.3 h
19
50 °F
4.9 h
2.9 h
20
52 °F
6.6 h
4.2 h
21
53 °F
7 h
3.6 h
22
53 °F
6.9 h
2.8 h
23
54 °F
7.5 h
3 h
24
52 °F
7.3 h
3 h
25
54 °F
11 h
1.2 h
26
53 °F
6.5 h
2.8 h
27
51 °F
7.2 h
1.7 h
28
53 °F
7.4 h
5.5 h
29
53 °F
7.2 h
4.9 h
30
55 °F
8.7 h
5.5 h
31
53 °F
8.9 h
6 h
March often feels like the moment Grantham starts to open up, but the historical record still shows a changeable month rather than a fully springlike one. Average daily sunshine reaches 6.35 hours, yet precipitation averages 5.02 hours and temperatures top out at 10.19°C, so you may get bright windows between showers rather than an all-day dry spell. This can work well for a wedding with flexible timing, especially if your venue has both indoor and outdoor photo spots. Book transport with a little slack, because wind and wet ground can make short local transfers slower than expected.
Grantham, England, United Kingdom
Top date in April, 2027:
25 April
Top dates with the most sunshine
25 April
- 11.1 median hours of sunny weather
21 April
- 10.9 median hours of sunny weather
18 April
- 10.7 median hours of sunny weather
20 April
- 10.7 median hours of sunny weather
26 April
- 10.7 median hours of sunny weather
Top Saturdays in April 2027
17 April
- 10.6 median hours of sunny weather
24 April
- 9.9 median hours of sunny weather
03 April
- 8.6 median hours of sunny weather
10 April
- 8.3 median hours of sunny weather
Based on data from: 2016-2025
01
50 °F
6.3 h
3.3 h
02
51 °F
7.8 h
5.1 h
03
53 °F
8.6 h
4.2 h
04
55 °F
8 h
5.9 h
05
54 °F
8.6 h
3.3 h
06
54 °F
9.5 h
3.8 h
07
55 °F
9.3 h
3 h
08
56 °F
10 h
1.4 h
09
55 °F
7.7 h
3.4 h
10
53 °F
8.3 h
4.1 h
11
55 °F
9.1 h
3.8 h
12
56 °F
7.3 h
3 h
13
54 °F
9.4 h
3.2 h
14
54 °F
7.4 h
4.1 h
15
55 °F
9.4 h
3.8 h
16
55 °F
8.1 h
4.7 h
17
56 °F
10.6 h
1.6 h
18
56 °F
10.7 h
1.6 h
19
58 °F
10.5 h
2.1 h
20
58 °F
10.7 h
0.9 h
21
58 °F
10.9 h
1.8 h
22
56 °F
9.3 h
2.4 h
23
56 °F
9.2 h
3.8 h
24
55 °F
9.9 h
4.1 h
25
52 °F
11.1 h
3.6 h
26
53 °F
10.7 h
2.7 h
27
51 °F
5.3 h
9.2 h
28
52 °F
4.9 h
8.4 h
29
54 °F
8.4 h
5.8 h
30
56 °F
9.8 h
3 h
April is one of the most appealing shoulder months for a Grantham wedding because it offers 8.89 hours of average daily sunshine without the commitment of midsummer. The average maximum temperature of 12.54°C is pleasant for daytime gatherings, but the weather can still change quickly, and the strongest historical date only reached 11.11 sunshine hours with 3.6 precipitation hours. That makes April a strong choice for couples who want garden photos, spring colour, and manageable supplier demand, provided there is a clear indoor alternative for the drinks reception or ceremony if rain arrives.
Grantham, England, United Kingdom
Top date in May, 2027:
24 May
Top dates with the most sunshine
24 May
- 12.3 median hours of sunny weather
07 May
- 11.9 median hours of sunny weather
14 May
- 11.7 median hours of sunny weather
27 May
- 11.6 median hours of sunny weather
05 May
- 11.6 median hours of sunny weather
Top Saturdays in May 2027
22 May
- 10.8 median hours of sunny weather
01 May
- 10.7 median hours of sunny weather
29 May
- 9.4 median hours of sunny weather
15 May
- 9.2 median hours of sunny weather
08 May
- 7.2 median hours of sunny weather
Based on data from: 2016-2025
01
59 °F
10.7 h
5.5 h
02
59 °F
9.5 h
4.8 h
03
56 °F
7 h
4.9 h
04
57 °F
10.5 h
5.5 h
05
58 °F
11.6 h
2.6 h
06
59 °F
9.1 h
4 h
07
62 °F
11.9 h
3.3 h
08
61 °F
7.2 h
5.4 h
09
62 °F
9.2 h
6 h
10
60 °F
10 h
5.5 h
11
61 °F
10.7 h
5.4 h
12
60 °F
9.4 h
3.4 h
13
61 °F
11.5 h
1.5 h
14
61 °F
11.7 h
1.3 h
15
61 °F
9.2 h
5 h
16
60 °F
9 h
4.2 h
17
61 °F
9 h
4.2 h
18
63 °F
10.6 h
5.2 h
19
62 °F
9.2 h
4.9 h
20
63 °F
11 h
3.8 h
21
64 °F
10.4 h
3.6 h
22
64 °F
10.8 h
2.8 h
23
61 °F
10.2 h
5.9 h
24
63 °F
12.3 h
2.3 h
25
63 °F
8.2 h
5.7 h
26
64 °F
9.4 h
3.4 h
27
65 °F
11.6 h
3.5 h
28
64 °F
11.2 h
4.7 h
29
63 °F
9.4 h
5.1 h
30
64 °F
9.3 h
3 h
31
64 °F
8.6 h
3.9 h
May is one of the better-balanced months for marrying in Grantham, with 9.98 hours of average daily sunshine and a comfortable average maximum temperature of 16.35°C. It often gives you the spring look couples want without the fuller summer congestion, which can make venue access and guest travel easier. The compromise is that precipitation still averages 4.2 hours a day, so a marquee, barn courtyard, or hotel terrace should never be the only plan. May is especially good if you want long enough evenings for portraits, but not the hottest part of the year for formal wear or older guests.
Grantham, England, United Kingdom
Top date in June, 2027:
22 June
Top dates with the most sunshine
22 June
- 13.8 median hours of sunny weather
21 June
- 12.6 median hours of sunny weather
26 June
- 12.1 median hours of sunny weather
15 June
- 12 median hours of sunny weather
14 June
- 11.7 median hours of sunny weather
Top Saturdays in June 2027
26 June
- 12.1 median hours of sunny weather
19 June
- 10 median hours of sunny weather
12 June
- 9.3 median hours of sunny weather
05 June
- 8.5 median hours of sunny weather
Based on data from: 2016-2025
01
66 °F
8.8 h
2.4 h
02
65 °F
9.7 h
4.3 h
03
65 °F
10.7 h
2.9 h
04
62 °F
6.7 h
4.9 h
05
61 °F
8.5 h
5 h
06
60 °F
8.7 h
7.3 h
07
63 °F
10.2 h
5.9 h
08
62 °F
9.4 h
4.5 h
09
64 °F
11.4 h
1.4 h
10
66 °F
8.6 h
7.3 h
11
66 °F
10.4 h
9.4 h
12
65 °F
9.3 h
5.8 h
13
67 °F
10.4 h
5.6 h
14
68 °F
11.7 h
5.8 h
15
69 °F
12 h
4.9 h
16
69 °F
11.5 h
5.1 h
17
70 °F
11.6 h
4.8 h
18
68 °F
7.5 h
7.4 h
19
68 °F
10 h
5 h
20
67 °F
10.5 h
4.4 h
21
70 °F
12.6 h
2 h
22
71 °F
13.8 h
1.2 h
23
71 °F
10.7 h
3.2 h
24
71 °F
11.2 h
3.5 h
25
72 °F
11 h
4.6 h
26
70 °F
12.1 h
2.8 h
27
67 °F
10.2 h
4.3 h
28
68 °F
9.4 h
5.4 h
29
69 °F
10.1 h
4.5 h
30
67 °F
7.7 h
2.7 h
June is a strong wedding month in Grantham because it pairs long daylight with a steadier early-summer feel. The report shows 10.2 hours of average daily sunshine and a mean maximum temperature of 19.4°C, which is warm enough for outdoor drinks but not so hot that formal wear becomes uncomfortable. The historical standout date, 22 June, also suggests that the month can deliver excellent conditions for photography and relaxed timelines. Even so, June sits close to the start of school holidays and the busiest outdoor season, so book accommodation early and make sure your transport plan allows for summer traffic.
Grantham, England, United Kingdom
Top date in July, 2027:
05 July
Top dates with the most sunshine
05 July
- 13.5 median hours of sunny weather
01 July
- 12.8 median hours of sunny weather
17 July
- 12.2 median hours of sunny weather
08 July
- 11.9 median hours of sunny weather
19 July
- 11.7 median hours of sunny weather
Top Saturdays in July 2027
17 July
- 12.2 median hours of sunny weather
03 July
- 11.4 median hours of sunny weather
10 July
- 10.6 median hours of sunny weather
31 July
- 10.5 median hours of sunny weather
24 July
- 10.4 median hours of sunny weather
Based on data from: 2016-2025
01
69 °F
12.8 h
3.7 h
02
67 °F
11.7 h
4.4 h
03
67 °F
11.4 h
5.2 h
04
68 °F
10 h
5.5 h
05
69 °F
13.5 h
3 h
06
69 °F
10.5 h
3.9 h
07
69 °F
10.5 h
5.9 h
08
69 °F
11.9 h
6.4 h
09
70 °F
9.2 h
5.3 h
10
71 °F
10.6 h
6 h
11
70 °F
10.8 h
5.8 h
12
70 °F
10.2 h
5 h
13
68 °F
11.4 h
4.2 h
14
68 °F
10.4 h
4.5 h
15
70 °F
9 h
3.4 h
16
71 °F
9.4 h
3.6 h
17
73 °F
12.2 h
3.4 h
18
74 °F
10.4 h
2 h
19
77 °F
11.7 h
5.2 h
20
73 °F
11.1 h
5.3 h
21
70 °F
9.1 h
3.5 h
22
71 °F
9.2 h
6.5 h
23
74 °F
11.2 h
4.4 h
24
72 °F
10.4 h
4.4 h
25
72 °F
10.4 h
5.4 h
26
73 °F
9.9 h
4.3 h
27
71 °F
8.8 h
8.3 h
28
67 °F
8.6 h
6.4 h
29
70 °F
10.9 h
4.4 h
30
71 °F
9.5 h
8.2 h
31
71 °F
10.5 h
6.3 h
July is Grantham’s best month in this report, but it is not a low-effort choice. The average daily sunshine of 10.55 hours is the highest in the dataset, and the average maximum temperature rises to 21.35°C, which makes late-afternoon celebrations and outdoor receptions particularly attractive. The downside is that July can also be one of the busiest periods for guest holidays and venue calendars, especially for countryside or hotel spaces around Lincolnshire and the East Midlands. If you pick July, secure bedrooms early, build in shade, and ask every supplier about heat, delays, and wet-weather cover.
Grantham, England, United Kingdom
Top date in August, 2027:
03 August
Top dates with the most sunshine
03 August
- 12.4 median hours of sunny weather
10 August
- 12.2 median hours of sunny weather
07 August
- 12.1 median hours of sunny weather
06 August
- 12 median hours of sunny weather
01 August
- 11.6 median hours of sunny weather
Top Saturdays in August 2027
07 August
- 12.1 median hours of sunny weather
28 August
- 9.6 median hours of sunny weather
21 August
- 9.2 median hours of sunny weather
14 August
- 8.9 median hours of sunny weather
Based on data from: 2016-2025
01
70 °F
11.6 h
5 h
02
70 °F
8.9 h
5.5 h
03
71 °F
12.4 h
3.2 h
04
71 °F
10.4 h
3.1 h
05
69 °F
8.8 h
4.8 h
06
71 °F
12 h
3 h
07
72 °F
12.1 h
2.4 h
08
70 °F
10.5 h
4.8 h
09
70 °F
9.7 h
5.3 h
10
72 °F
12.2 h
2.9 h
11
74 °F
10 h
2.6 h
12
74 °F
11 h
3.7 h
13
74 °F
11.4 h
3 h
14
74 °F
8.9 h
3.5 h
15
72 °F
10 h
1.7 h
16
70 °F
8.4 h
6.3 h
17
69 °F
8.8 h
5.8 h
18
69 °F
8.9 h
3.1 h
19
68 °F
8 h
3.5 h
20
70 °F
8.8 h
1.5 h
21
69 °F
9.2 h
4 h
22
70 °F
7.9 h
3.8 h
23
71 °F
8.9 h
4 h
24
70 °F
10.1 h
3.2 h
25
69 °F
8.1 h
6.4 h
26
70 °F
8.9 h
2.4 h
27
69 °F
8.8 h
3.3 h
28
69 °F
9.6 h
4.8 h
29
66 °F
7.1 h
4.4 h
30
65 °F
8.1 h
2.9 h
31
66 °F
8.5 h
2.6 h
August remains a very strong option for a Grantham wedding, especially if you want warm air and late light without losing too much comfort. The average maximum temperature is 21.22°C and sunshine averages 9.61 hours a day, so it is still highly usable for outdoor drinks, confetti, and photographs. Compared with July, however, August carries slightly less sunshine and can be busier with family holidays, meaning guest attendance, hotel rates, and rail availability may vary. It works well for larger gatherings, but only if you lock in travel plans early and make cooling, shade, and water part of the venue setup.
Grantham, England, United Kingdom
Top date in September, 2027:
13 September
Top dates with the most sunshine
13 September
- 10.4 median hours of sunny weather
01 September
- 9.7 median hours of sunny weather
07 September
- 9.6 median hours of sunny weather
09 September
- 9.1 median hours of sunny weather
18 September
- 9 median hours of sunny weather
Top Saturdays in September 2027
18 September
- 9 median hours of sunny weather
11 September
- 8.4 median hours of sunny weather
25 September
- 6.8 median hours of sunny weather
04 September
- 5.8 median hours of sunny weather
Based on data from: 2016-2025
01
67 °F
9.7 h
2.7 h
02
69 °F
8.6 h
2.4 h
03
69 °F
6.6 h
3.2 h
04
67 °F
5.8 h
5.4 h
05
67 °F
7.8 h
3.3 h
06
69 °F
8.1 h
2.9 h
07
71 °F
9.6 h
2.2 h
08
70 °F
8 h
4.6 h
09
68 °F
9.1 h
4.4 h
10
66 °F
7.4 h
5.1 h
11
66 °F
8.4 h
5.3 h
12
65 °F
8.7 h
4.2 h
13
65 °F
10.4 h
1.6 h
14
65 °F
8.3 h
3.9 h
15
67 °F
8.1 h
3.7 h
16
65 °F
7.6 h
4.7 h
17
64 °F
8.6 h
2.3 h
18
65 °F
9 h
4.1 h
19
65 °F
7 h
3.1 h
20
66 °F
6.4 h
3.4 h
21
66 °F
7.3 h
3.8 h
22
65 °F
7.8 h
3.2 h
23
63 °F
7.5 h
3.9 h
24
64 °F
7.5 h
5 h
25
62 °F
6.8 h
4.3 h
26
63 °F
7.2 h
4.7 h
27
62 °F
5.5 h
3.4 h
28
61 °F
7.7 h
4.8 h
29
61 °F
7.7 h
4.6 h
30
59 °F
4.8 h
6.5 h
September is one of the most sensible “best of both worlds” months for Grantham. Average sunshine still sits at 7.76 hours, the temperature averages a comfortable 18.57°C, and the weather is often kinder for guests who do not enjoy peak summer heat. It is also a useful month if you want a polished, less holiday-driven wedding while the light remains good enough for photographs and a meaningful outdoor interval. The main planning task is to decide how much you trust an open-air plan, because darker evenings arrive faster and a late-running reception can feel noticeably more enclosed.
Grantham, England, United Kingdom
Top date in October, 2027:
09 October
Top dates with the most sunshine
09 October
- 8.4 median hours of sunny weather
10 October
- 7.5 median hours of sunny weather
08 October
- 7.4 median hours of sunny weather
06 October
- 7.3 median hours of sunny weather
25 October
- 7.2 median hours of sunny weather
Top Saturdays in October 2027
09 October
- 8.4 median hours of sunny weather
23 October
- 6 median hours of sunny weather
02 October
- 5.6 median hours of sunny weather
16 October
- 4.6 median hours of sunny weather
30 October
- 2.9 median hours of sunny weather
Based on data from: 2016-2025
01
60 °F
5.8 h
6.7 h
02
59 °F
5.6 h
5.8 h
03
59 °F
6 h
4.5 h
04
61 °F
6.3 h
5.5 h
05
59 °F
6.3 h
6 h
06
59 °F
7.3 h
5.3 h
07
61 °F
5.8 h
3.4 h
08
61 °F
7.4 h
2 h
09
61 °F
8.4 h
2.5 h
10
61 °F
7.5 h
4.2 h
11
59 °F
5.5 h
4.3 h
12
57 °F
4.7 h
4.5 h
13
59 °F
5.7 h
5.2 h
14
58 °F
4.9 h
3.1 h
15
56 °F
5.9 h
4.3 h
16
58 °F
4.6 h
2.9 h
17
59 °F
5.4 h
2.2 h
18
56 °F
5.2 h
3.7 h
19
59 °F
5 h
4.3 h
20
58 °F
4.8 h
8.4 h
21
57 °F
4.2 h
5.6 h
22
55 °F
6.5 h
1.3 h
23
57 °F
6 h
4 h
24
56 °F
4.1 h
5.9 h
25
57 °F
7.2 h
2.2 h
26
55 °F
4.5 h
4.1 h
27
55 °F
4.2 h
3.2 h
28
55 °F
6 h
2.9 h
29
56 °F
4.8 h
4.4 h
30
54 °F
2.9 h
3.7 h
31
55 °F
4.6 h
3.3 h
October can be attractive for couples who like autumn colour and a more intimate feel, but it is already a shorter, less forgiving month in Grantham. Average sunshine drops to 5.59 hours and the average maximum temperature is 14.35°C, so the best weddings here are those that lean into cosy interiors, candlelight, and a tight rain plan. The month can still produce a bright day, as the strongest historical date reached 8.44 sunshine hours, but you should not build the day around an outdoor ceremony alone. October suits venues with character and indoor flow, plus good lighting for photographs once afternoon fades.
Grantham, England, United Kingdom
Top date in November, 2027:
02 November
Top dates with the most sunshine
02 November
- 5.9 median hours of sunny weather
18 November
- 5.6 median hours of sunny weather
13 November
- 5.3 median hours of sunny weather
03 November
- 5.1 median hours of sunny weather
06 November
- 4.6 median hours of sunny weather
Top Saturdays in November 2027
13 November
- 5.3 median hours of sunny weather
06 November
- 4.6 median hours of sunny weather
20 November
- 3.2 median hours of sunny weather
27 November
- 2.6 median hours of sunny weather
Based on data from: 2016-2025
01
55 °F
3.3 h
7 h
02
54 °F
5.9 h
4.2 h
03
52 °F
5.1 h
3.9 h
04
51 °F
4.5 h
4.1 h
05
52 °F
4.6 h
2.6 h
06
52 °F
4.6 h
2.6 h
07
52 °F
4.3 h
5.1 h
08
52 °F
3.8 h
4.4 h
09
51 °F
3.5 h
5 h
10
51 °F
4.2 h
2.7 h
11
52 °F
4.1 h
4.2 h
12
51 °F
4.4 h
4 h
13
51 °F
5.3 h
2.7 h
14
53 °F
3.6 h
4.5 h
15
52 °F
3 h
5.9 h
16
51 °F
2.6 h
5.3 h
17
49 °F
4 h
4.2 h
18
50 °F
5.6 h
1.6 h
19
46 °F
4.2 h
3.9 h
20
46 °F
3.2 h
6.2 h
21
45 °F
2.6 h
4.5 h
22
46 °F
3.9 h
3.4 h
23
47 °F
3.4 h
4.1 h
24
48 °F
3.4 h
3.2 h
25
47 °F
4.6 h
4.4 h
26
46 °F
4 h
3.1 h
27
46 °F
2.6 h
7.8 h
28
46 °F
3.4 h
4.9 h
29
44 °F
4.3 h
1.1 h
30
44 °F
4 h
2.4 h
November is generally an indoor month for Grantham weddings, with only 3.99 hours of average daily sunshine and a mean maximum temperature of 9.69°C. It can still be a lovely choice if you want a seasonal, atmospheric celebration and better venue availability than in spring or summer, but weather flexibility becomes essential. Wet ground, dark early evenings, and damp travel all matter more now than the ceremony itself. Choose a venue where arrivals, drinks, and dining happen under one roof, and make sure your photographer is comfortable working with shorter daylight and artificial light.
Grantham, England, United Kingdom
Top date in December, 2027:
15 December
Top dates with the most sunshine
15 December
- 4.8 median hours of sunny weather
04 December
- 4.3 median hours of sunny weather
01 December
- 4.2 median hours of sunny weather
14 December
- 4.1 median hours of sunny weather
09 December
- 3.9 median hours of sunny weather
Top Saturdays in December 2027
04 December
- 4.3 median hours of sunny weather
25 December
- 2.7 median hours of sunny weather
11 December
- 2.5 median hours of sunny weather
18 December
- 1.1 median hours of sunny weather
Based on data from: 2016-2025
01
45 °F
4.2 h
1.6 h
02
45 °F
3.4 h
5 h
03
45 °F
2.4 h
7.2 h
04
43 °F
4.3 h
6.6 h
05
45 °F
2.5 h
6.7 h
06
46 °F
2.8 h
3.7 h
07
47 °F
3.2 h
4.7 h
08
47 °F
3.7 h
4.9 h
09
46 °F
3.9 h
5.9 h
10
46 °F
1.7 h
7.2 h
11
45 °F
2.5 h
3.1 h
12
45 °F
2.1 h
3.4 h
13
46 °F
1.3 h
4.9 h
14
45 °F
4.1 h
2.7 h
15
45 °F
4.8 h
2.2 h
16
46 °F
2.8 h
2.7 h
17
46 °F
3.3 h
2.1 h
18
48 °F
1.1 h
4.5 h
19
50 °F
2 h
6.2 h
20
48 °F
3.7 h
3.2 h
21
48 °F
2.6 h
5.4 h
22
48 °F
2.7 h
4.4 h
23
47 °F
2.2 h
6.8 h
24
47 °F
3.4 h
2.7 h
25
47 °F
2.7 h
2.7 h
26
46 °F
3.2 h
3.5 h
27
46 °F
2.1 h
5.6 h
28
44 °F
1.8 h
2 h
29
45 °F
2.7 h
1.7 h
30
49 °F
2.8 h
2.6 h
31
48 °F
3.5 h
4 h
December is the darkest month in the report, with just 2.88 hours of average daily sunshine and an average maximum temperature of 7.9°C. That makes it best suited to cosy, indoor-led weddings in Grantham, where atmosphere matters more than daylight and guests can move quickly from arrival to ceremony to reception. The strongest historical date still managed 4.79 sunshine hours, which shows that a brighter winter day is possible, but not something to depend on. December works well if you want a festive setting and are happy to prioritise heating, lighting, and simple guest logistics over outdoor plans.