June is the clearest all-round choice for a wedding in Penarth if you want a bright coastal setting without the heat of high summer. In the 2016–2025 record, it had the highest average daily sunshine at 11.39 hours, which gives ceremonies and photos more flexibility than earlier spring months. The trade-off is that June can still feel changeable on the Welsh coast, so a venue with indoor and outdoor options is especially valuable.
This report uses historical weather patterns rather than forecasts, so it should sit alongside venue diary dates, guest travel, and any Cardiff-area pressure on accommodation. Penarth’s location makes it attractive for guests combining the wedding with a seaside stay, but that can also mean quicker booking windows in the better months. Use the weather ranking as a planning signal, then confirm local logistics and backup space before committing.
June is the strongest historical month for a wedding in Penarth, with an average of 11.39 sunshine hours per day across the 2016–2025 data. That combination of long light and relatively mild temperatures makes it easier to plan a drinks reception, portraits on the promenade, or a late golden-hour gathering without forcing everything indoors. Even so, coastal weather can shift quickly, so a stylish wet-weather plan still matters. If you want a month that balances daylight, comfort, and a distinctly seaside feel, June deserves the first look.
05 July stands out as the strongest historical date in the dataset for Penarth, with 13.56 sunshine hours, 4.1 precipitation hours, and a maximum temperature of 18.86°C. That is a promising signal for an outdoor ceremony or photographs by the water, but it is still only a historical pattern, not a promise. The best Saturday signals are also worth noting: 25 April 2026, 17 July 2027, and 03 June 2028 all ranked strongly, with 03 June 2028 especially appealing for its 13.01 sunshine hours and 2.9 precipitation hours.
Treat these dates as shortlist material, then check venue availability, school-holiday timing, and Cardiff Bay or waterfront event calendars before you lock anything in. In a compact place like Penarth, transport, parking, and guest accommodation can matter as much as the weather itself. A confirmed indoor ceremony space or marquee option is the safest way to protect a good date.
Keep reading to view the best day to get married, hours of rain per day and average high temperature per day in Penarth, Wales, United Kingdom for every month in 2026, 2027 and 2028:
A few practical pointers for planning a wedding in this location.
Penarth’s coastal weather can change without much warning, even in the better months. A venue that can move a ceremony indoors or protect an outdoor drinks area gives you far more freedom to enjoy the day without watching the sky all afternoon. Ask about covered arrivals too.
June, July, and August can be attractive for visitors staying near Cardiff and the waterfront. Hotel rooms and short-stay lets may tighten faster than you expect, especially for a weekend wedding. Secure room blocks early and share transport options so guests are not relying on last-minute taxis.
Penarth’s seafront is especially appealing when daylight lasts long enough for relaxed photos and a late reception flow. That matters more than a small change in temperature. In shoulder seasons, schedule portraits earlier and keep your ceremony time flexible so you do not lose the best light.
A promising weather date can still be awkward if it clashes with nearby events, holiday traffic, or waterfront activity. Before committing, check Cardiff-area calendars, rail plans, and any local event pressure that could affect parking, noise, or hotel prices. A quick review now can save a lot of stress later.
June currently ranks highest in Dropory's historical analysis for Penarth, Wales, United Kingdom. Use the result alongside venue availability, guest travel and your preferred wedding style.
05 July 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.
For most couples, June is the strongest all-round historical month, with July also very appealing for sunshine and warmth. That said, April and May can be excellent if you want a slightly quieter feel and lower summer competition for venues. The best choice depends on whether you value daylight most or want a calmer booking environment.
Use them as a guide rather than a promise. Dates like 05 July and the stronger Saturdays are helpful signals from the 2016–2025 record, but coastal weather is still variable. It is smarter to choose a venue and timing that work well in good weather and still feel comfortable if rain or wind shows up.
Guests should expect a seaside day that may involve wind, light rain, and a bit of walking between hotel, ceremony, and reception spaces. Penarth is compact, which helps, but transport and parking can still matter, especially on summer weekends. Tell guests about footwear, outerwear, and any transfer details well in advance.
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
Penarth, Wales, United Kingdom
Top date in January, 2027:
19 January
Top dates with the most sunshine
19 January
- 5.1 median hours of sunny weather
28 January
- 5 median hours of sunny weather
04 January
- 4.9 median hours of sunny weather
05 January
- 4.6 median hours of sunny weather
15 January
- 4.6 median hours of sunny weather
Top Saturdays in January 2027
23 January
- 3.9 median hours of sunny weather
16 January
- 3.8 median hours of sunny weather
30 January
- 3.8 median hours of sunny weather
09 January
- 3.2 median hours of sunny weather
02 January
- 2.3 median hours of sunny weather
Based on data from: 2016-2025
01
49 °F
2.4 h
7.1 h
02
48 °F
2.3 h
8.2 h
03
46 °F
4.1 h
6.2 h
04
46 °F
4.9 h
4.7 h
05
44 °F
4.6 h
2.8 h
06
47 °F
3.4 h
6.4 h
07
47 °F
3.9 h
7.1 h
08
45 °F
2.9 h
5.8 h
09
44 °F
3.2 h
5.3 h
10
46 °F
4.3 h
3.9 h
11
46 °F
3.1 h
5.1 h
12
45 °F
3 h
7.2 h
13
45 °F
4.4 h
6 h
14
46 °F
4.5 h
4.7 h
15
46 °F
4.6 h
5.6 h
16
46 °F
3.8 h
5.4 h
17
44 °F
4.1 h
3.2 h
18
44 °F
3.7 h
4.3 h
19
43 °F
5.1 h
3.1 h
20
44 °F
3.9 h
4.9 h
21
44 °F
4 h
5.4 h
22
46 °F
4.6 h
3.8 h
23
45 °F
3.9 h
3.5 h
24
46 °F
2.8 h
4.4 h
25
47 °F
4 h
4.4 h
26
47 °F
3.8 h
6.6 h
27
48 °F
2.5 h
9.7 h
28
47 °F
5 h
7.1 h
29
49 °F
2.7 h
8.5 h
30
47 °F
3.8 h
4.8 h
31
47 °F
3 h
7.4 h
January in Penarth is for couples who prioritise atmosphere over certainty. The month averages 3.74 sunshine hours and 7.74°C daily maximum temperatures, with 5.57 precipitation hours, so outdoor photos are possible but rarely the main plan. The waterfront can feel beautifully crisp, yet wind and drizzle can make short transfers between venues less comfortable for guests. If you do choose January, look for a venue with a warm arrival space, covered access, and a strong winter menu. A mid-afternoon ceremony helps you make the most of what daylight there is.
Penarth, Wales, United Kingdom
Top date in February, 2027:
26 February
Top dates with the most sunshine
26 February
- 7.3 median hours of sunny weather
27 February
- 7.3 median hours of sunny weather
23 February
- 6.9 median hours of sunny weather
11 February
- 6.6 median hours of sunny weather
25 February
- 6.6 median hours of sunny weather
Top Saturdays in February 2027
27 February
- 7.3 median hours of sunny weather
13 February
- 4.2 median hours of sunny weather
06 February
- 4 median hours of sunny weather
20 February
- 3 median hours of sunny weather
Based on data from: 2016-2025
01
48 °F
5.8 h
3.4 h
02
49 °F
5 h
5.1 h
03
47 °F
3.7 h
5.8 h
04
48 °F
4.9 h
5.8 h
05
47 °F
4.3 h
5.7 h
06
46 °F
4 h
7.5 h
07
45 °F
5.2 h
5.6 h
08
46 °F
3.9 h
9.2 h
09
45 °F
4.5 h
9.1 h
10
45 °F
5.7 h
6.5 h
11
44 °F
6.6 h
3.1 h
12
44 °F
5.7 h
3.2 h
13
46 °F
4.2 h
7.5 h
14
48 °F
3.7 h
6.5 h
15
49 °F
4.8 h
9.8 h
16
50 °F
4.6 h
10.6 h
17
49 °F
4.1 h
9.8 h
18
48 °F
5.6 h
5.9 h
19
50 °F
4.3 h
5.2 h
20
51 °F
3 h
6.7 h
21
50 °F
3.4 h
6.1 h
22
49 °F
4.8 h
7.3 h
23
49 °F
6.9 h
4.8 h
24
49 °F
5.7 h
6.2 h
25
47 °F
6.6 h
5.5 h
26
47 °F
7.3 h
2 h
27
46 °F
7.3 h
4.7 h
28
47 °F
4.7 h
6.7 h
February stays cool and often damp in Penarth, averaging 5 sunshine hours and 8.6°C, with 6.26 precipitation hours across the historical record. That makes it more suitable for intimate celebrations than for a day that depends on long outdoor time. The payoff is lower pressure on popular venues and a calmer feel around the promenade and town. For couples drawn to a low-key winter wedding, February works best when the reception space carries the day. Ask your venue how they handle wet coats, umbrellas, and quick indoor photo alternatives.
Penarth, Wales, United Kingdom
Top date in March, 2027:
25 March
Top dates with the most sunshine
25 March
- 10.8 median hours of sunny weather
27 March
- 9.3 median hours of sunny weather
31 March
- 8.7 median hours of sunny weather
24 March
- 8.5 median hours of sunny weather
30 March
- 8.4 median hours of sunny weather
Top Saturdays in March 2027
27 March
- 9.3 median hours of sunny weather
13 March
- 8.1 median hours of sunny weather
06 March
- 7 median hours of sunny weather
20 March
- 6.1 median hours of sunny weather
Based on data from: 2016-2025
01
46 °F
3.7 h
8.8 h
02
45 °F
6.8 h
9.1 h
03
46 °F
3.7 h
9.4 h
04
45 °F
6.7 h
4.7 h
05
46 °F
5.8 h
6.7 h
06
46 °F
7 h
3.9 h
07
47 °F
6.6 h
5.5 h
08
48 °F
5.6 h
8.2 h
09
50 °F
6.2 h
6.5 h
10
51 °F
5.9 h
10.2 h
11
50 °F
5.2 h
8.8 h
12
49 °F
5.4 h
9.7 h
13
50 °F
8.1 h
7.2 h
14
50 °F
6.4 h
4.9 h
15
50 °F
5.8 h
7.5 h
16
51 °F
6.4 h
5.3 h
17
50 °F
7.2 h
4.5 h
18
49 °F
5.9 h
6.3 h
19
49 °F
6.2 h
3.6 h
20
51 °F
6.1 h
5.9 h
21
52 °F
8.3 h
4.3 h
22
51 °F
7.8 h
4.8 h
23
53 °F
7.7 h
3.9 h
24
52 °F
8.5 h
5.1 h
25
53 °F
10.8 h
2 h
26
53 °F
7.7 h
6.3 h
27
52 °F
9.3 h
2.9 h
28
52 °F
7.1 h
7.6 h
29
51 °F
7.1 h
8.7 h
30
53 °F
8.4 h
4.9 h
31
53 °F
8.7 h
5.5 h
March is a transitional month in Penarth: brighter than winter, but still not fully settled. The historical averages show 6.84 sunshine hours and 9.89°C, alongside 6.22 precipitation hours, so the light improves without guaranteeing true spring warmth. That can suit a ceremony with sea views, especially if you want early blossom and a fresher palette. The strongest historical date, 25 March, reached 10.8 sunshine hours, which shows what can happen on a good year. Build a flexible timeline and give suppliers clear cover arrangements for wind or drizzle.
Penarth, Wales, United Kingdom
Top date in April, 2027:
25 April
Top dates with the most sunshine
25 April
- 12.8 median hours of sunny weather
21 April
- 11.5 median hours of sunny weather
20 April
- 11 median hours of sunny weather
29 April
- 10.7 median hours of sunny weather
23 April
- 10.7 median hours of sunny weather
Top Saturdays in April 2027
10 April
- 10 median hours of sunny weather
03 April
- 9.6 median hours of sunny weather
24 April
- 9.4 median hours of sunny weather
17 April
- 8.8 median hours of sunny weather
Based on data from: 2016-2025
01
52 °F
8.2 h
5.7 h
02
51 °F
10 h
5.9 h
03
52 °F
9.6 h
5 h
04
53 °F
8.7 h
6.7 h
05
53 °F
8 h
6.8 h
06
53 °F
10 h
5.7 h
07
54 °F
8.8 h
3.6 h
08
55 °F
9.3 h
2.7 h
09
54 °F
9.2 h
6.4 h
10
54 °F
10 h
6.1 h
11
52 °F
7.4 h
6.1 h
12
54 °F
8.1 h
5.2 h
13
54 °F
10.2 h
1 h
14
54 °F
8.5 h
3 h
15
54 °F
9.9 h
4.3 h
16
54 °F
7.2 h
5.8 h
17
55 °F
8.8 h
5.7 h
18
55 °F
10.4 h
2.2 h
19
57 °F
10.4 h
2.7 h
20
59 °F
11 h
1.8 h
21
59 °F
11.5 h
1.9 h
22
57 °F
9.2 h
3.6 h
23
58 °F
10.7 h
3.4 h
24
56 °F
9.4 h
5.6 h
25
54 °F
12.8 h
3.3 h
26
54 °F
10.2 h
2.8 h
27
52 °F
8.3 h
6.7 h
28
53 °F
7.8 h
6.7 h
29
54 °F
10.7 h
4.7 h
30
55 °F
9.9 h
5.4 h
April is one of the most practical shoulder-season months for a Penarth wedding. It averages 9.47 sunshine hours and 12.44°C, which is a noticeable step up from March without the busier feel of midsummer. Rain remains part of the picture at 4.55 precipitation hours, so outdoor vows can work, but only with a credible indoor backup. The historical strength of 25 April, with 12.83 sunshine hours, suggests that late April can be especially photogenic. If you’re planning then, check venue heating, terrace shelter, and guest walking routes from parking or stations.
Penarth, Wales, United Kingdom
Top date in May, 2027:
07 May
Top dates with the most sunshine
07 May
- 12.7 median hours of sunny weather
05 May
- 12.6 median hours of sunny weather
20 May
- 12.5 median hours of sunny weather
19 May
- 12.5 median hours of sunny weather
18 May
- 12.5 median hours of sunny weather
Top Saturdays in May 2027
22 May
- 12.1 median hours of sunny weather
15 May
- 11.2 median hours of sunny weather
29 May
- 10.1 median hours of sunny weather
08 May
- 10.1 median hours of sunny weather
01 May
- 8.2 median hours of sunny weather
Based on data from: 2016-2025
01
56 °F
8.2 h
8.8 h
02
57 °F
10.4 h
4.3 h
03
56 °F
9.4 h
4.8 h
04
58 °F
10.5 h
3.6 h
05
58 °F
12.6 h
1.8 h
06
58 °F
8.9 h
3.2 h
07
60 °F
12.7 h
2.1 h
08
60 °F
10.1 h
6.7 h
09
60 °F
9.5 h
4.4 h
10
59 °F
11.6 h
4.7 h
11
59 °F
10.4 h
5.2 h
12
61 °F
11.7 h
4 h
13
60 °F
11.7 h
5.2 h
14
59 °F
12.2 h
4.2 h
15
60 °F
11.2 h
6.8 h
16
60 °F
9.8 h
6 h
17
60 °F
9.9 h
4.4 h
18
60 °F
12.5 h
4 h
19
61 °F
12.5 h
4.3 h
20
62 °F
12.5 h
4.8 h
21
62 °F
10.7 h
4.5 h
22
63 °F
12.1 h
4.7 h
23
60 °F
10.6 h
6.6 h
24
60 °F
12.2 h
4 h
25
61 °F
9.2 h
4.1 h
26
63 °F
10.8 h
4.9 h
27
63 °F
12.4 h
5.6 h
28
65 °F
11 h
4.7 h
29
63 °F
10.1 h
7.1 h
30
63 °F
11.7 h
4.2 h
31
66 °F
11.9 h
3 h
May brings a strong mix of light and comfort to Penarth, with 10.99 sunshine hours on average and a daily maximum temperature of 15.82°C. It is one of the better months for couples who want a spring wedding without the more changeable feel of winter or the heavier visitor flow of peak summer. The historical record also shows a strong 07 May, with 12.71 sunshine hours and only 2.1 precipitation hours, which is a useful reminder of how good May can be. Book early, though, because appealing coastal dates tend to move quickly.
Penarth, Wales, United Kingdom
Top date in June, 2027:
21 June
Top dates with the most sunshine
21 June
- 13.2 median hours of sunny weather
01 June
- 13 median hours of sunny weather
03 June
- 13 median hours of sunny weather
22 June
- 12.7 median hours of sunny weather
15 June
- 12.6 median hours of sunny weather
Top Saturdays in June 2027
26 June
- 12.4 median hours of sunny weather
12 June
- 12 median hours of sunny weather
05 June
- 10 median hours of sunny weather
19 June
- 8.8 median hours of sunny weather
Based on data from: 2016-2025
01
66 °F
13 h
2.2 h
02
65 °F
12.2 h
2.6 h
03
65 °F
13 h
2.9 h
04
63 °F
9.8 h
4.2 h
05
61 °F
10 h
6.6 h
06
61 °F
12.2 h
5.8 h
07
62 °F
11.3 h
7.4 h
08
63 °F
11.8 h
8.9 h
09
64 °F
12.1 h
3.6 h
10
65 °F
10.6 h
5.6 h
11
64 °F
11.2 h
7 h
12
64 °F
12 h
4.4 h
13
65 °F
11.7 h
5.6 h
14
65 °F
11 h
6.4 h
15
64 °F
12.6 h
6.1 h
16
65 °F
12.4 h
4.5 h
17
67 °F
11.1 h
4.8 h
18
65 °F
7.8 h
5.3 h
19
66 °F
8.8 h
7.1 h
20
68 °F
12.2 h
5.7 h
21
68 °F
13.2 h
2.2 h
22
68 °F
12.7 h
2.3 h
23
67 °F
11.6 h
2.7 h
24
67 °F
11.7 h
4 h
25
68 °F
12.3 h
4.6 h
26
68 °F
12.4 h
3.4 h
27
67 °F
10.8 h
5.6 h
28
67 °F
9.8 h
8.1 h
29
66 °F
10.3 h
6 h
30
67 °F
10.3 h
5.3 h
June is the standout month in Penarth for daylight and balance. Across 2016–2025, it delivered 11.39 sunshine hours on average, paired with 18.51°C maximum temperatures, which is warm enough for guests to enjoy the coast without the intensity of midsummer heat. That makes it a strong month for ceremonies near the promenade, relaxed drinks outside, or portraits with a softer evening light. The trade-off is that decent June dates are popular, so venue choice and accommodation should be secured early. If your plans involve outdoor space, ask about wind shelter as well as rain cover.
Penarth, Wales, United Kingdom
Top date in July, 2027:
05 July
Top dates with the most sunshine
05 July
- 13.6 median hours of sunny weather
20 July
- 13.1 median hours of sunny weather
12 July
- 13 median hours of sunny weather
13 July
- 12.8 median hours of sunny weather
17 July
- 12.7 median hours of sunny weather
Top Saturdays in July 2027
17 July
- 12.7 median hours of sunny weather
03 July
- 12.5 median hours of sunny weather
31 July
- 12 median hours of sunny weather
10 July
- 11.4 median hours of sunny weather
24 July
- 10.4 median hours of sunny weather
Based on data from: 2016-2025
01
65 °F
12.3 h
3.6 h
02
66 °F
12.4 h
3.6 h
03
66 °F
12.5 h
5.5 h
04
65 °F
8.3 h
7.9 h
05
66 °F
13.6 h
4.1 h
06
66 °F
10.9 h
5.6 h
07
67 °F
11.4 h
5.1 h
08
68 °F
11.9 h
4.5 h
09
69 °F
10.8 h
4.1 h
10
68 °F
11.4 h
5.7 h
11
68 °F
11 h
6.9 h
12
69 °F
13 h
3.7 h
13
69 °F
12.8 h
4.1 h
14
69 °F
12.1 h
3.3 h
15
67 °F
10.7 h
3.8 h
16
68 °F
10 h
5.2 h
17
70 °F
12.7 h
3.2 h
18
72 °F
11.2 h
4.3 h
19
73 °F
11.7 h
5.4 h
20
70 °F
13.1 h
3.6 h
21
68 °F
10.6 h
6.8 h
22
69 °F
11.6 h
4.2 h
23
70 °F
10.7 h
5.9 h
24
69 °F
10.4 h
6.6 h
25
69 °F
11.5 h
6.5 h
26
68 °F
9 h
5.7 h
27
68 °F
8.8 h
8.2 h
28
66 °F
10.5 h
8.4 h
29
68 °F
10.9 h
6.6 h
30
68 °F
10.5 h
10.7 h
31
68 °F
12 h
4.1 h
July is one of Penarth’s brightest and warmest wedding months, averaging 11.3 sunshine hours and 20.06°C maximum temperatures. That warmth suits a celebratory, sociable day, especially if you are planning time outside before heading indoors for dinner and dancing. The strongest historical date, 05 July, reached 13.56 sunshine hours, although it also carried 4.1 precipitation hours, which is a good reminder that summer in Wales still needs a backup. July can also feel busy with holiday travel and local leisure traffic, so factor in parking, taxis, and guest accommodation early.
Penarth, Wales, United Kingdom
Top date in August, 2027:
03 August
Top dates with the most sunshine
03 August
- 12.1 median hours of sunny weather
06 August
- 11.7 median hours of sunny weather
10 August
- 11.6 median hours of sunny weather
13 August
- 11.4 median hours of sunny weather
17 August
- 11.4 median hours of sunny weather
Top Saturdays in August 2027
07 August
- 11.2 median hours of sunny weather
21 August
- 8.7 median hours of sunny weather
28 August
- 8.6 median hours of sunny weather
14 August
- 8.1 median hours of sunny weather
Based on data from: 2016-2025
01
69 °F
11.3 h
6.4 h
02
69 °F
9.1 h
6.8 h
03
68 °F
12.1 h
4.5 h
04
67 °F
10.1 h
4 h
05
68 °F
11 h
6.8 h
06
68 °F
11.7 h
6.4 h
07
67 °F
11.2 h
4.4 h
08
67 °F
9.3 h
7.4 h
09
68 °F
10.7 h
6.4 h
10
69 °F
11.6 h
4.1 h
11
70 °F
9.3 h
6 h
12
72 °F
10.4 h
5.2 h
13
71 °F
11.4 h
4.6 h
14
70 °F
8.1 h
7.1 h
15
68 °F
9.8 h
6 h
16
69 °F
8 h
6.3 h
17
69 °F
11.4 h
5.3 h
18
67 °F
8.8 h
10.1 h
19
67 °F
9.2 h
7.2 h
20
67 °F
8.7 h
8.1 h
21
67 °F
8.7 h
5.8 h
22
67 °F
9.4 h
4.2 h
23
68 °F
9.4 h
4 h
24
68 °F
10.4 h
5.3 h
25
67 °F
10.6 h
5.6 h
26
67 °F
10 h
4.1 h
27
66 °F
10.1 h
4.6 h
28
66 °F
8.6 h
5.6 h
29
66 °F
10.3 h
3.3 h
30
65 °F
11.1 h
2.6 h
31
65 °F
8.7 h
2.9 h
August keeps Penarth in full summer mode, but it is slightly less bright than June and July, averaging 10.02 sunshine hours and 19.9°C maximum temperatures. That still makes it a comfortable choice for a coastal celebration, especially if you want guests to enjoy an unhurried weekend by the water. The strongest historical date, 03 August, recorded 12.14 sunshine hours, though 4.5 precipitation hours shows that a good day can still include passing rain. August can also coincide with holiday travel and tighter hotel availability, so reserve guest rooms and transport earlier than you might expect.
Penarth, Wales, United Kingdom
Top date in September, 2027:
14 September
Top dates with the most sunshine
14 September
- 10.5 median hours of sunny weather
01 September
- 10.1 median hours of sunny weather
29 September
- 9.9 median hours of sunny weather
05 September
- 9.8 median hours of sunny weather
17 September
- 9.7 median hours of sunny weather
Top Saturdays in September 2027
18 September
- 9.1 median hours of sunny weather
25 September
- 8.3 median hours of sunny weather
11 September
- 7.9 median hours of sunny weather
04 September
- 7.1 median hours of sunny weather
Based on data from: 2016-2025
01
66 °F
10.1 h
1.6 h
02
67 °F
8.5 h
5.6 h
03
67 °F
5.8 h
10.4 h
04
67 °F
7.1 h
5 h
05
67 °F
9.8 h
5.3 h
06
66 °F
7.8 h
5.3 h
07
68 °F
8.6 h
4.4 h
08
66 °F
6.9 h
6.8 h
09
65 °F
7.6 h
9.2 h
10
64 °F
9.2 h
4.9 h
11
64 °F
7.9 h
7.4 h
12
64 °F
8.6 h
8.1 h
13
63 °F
9.4 h
7.3 h
14
65 °F
10.5 h
5.9 h
15
66 °F
9 h
2.2 h
16
64 °F
8.3 h
6.2 h
17
64 °F
9.7 h
2.8 h
18
64 °F
9.1 h
5.9 h
19
65 °F
7.9 h
5.8 h
20
66 °F
7.7 h
4.4 h
21
64 °F
8.9 h
5.2 h
22
61 °F
7.6 h
6.7 h
23
62 °F
7.5 h
6.8 h
24
62 °F
6.7 h
8.8 h
25
62 °F
8.3 h
4.4 h
26
61 °F
8.7 h
6.8 h
27
61 °F
7.1 h
9 h
28
60 °F
5.4 h
7.2 h
29
60 °F
9.9 h
3.6 h
30
60 °F
2.8 h
10.1 h
September in Penarth often feels gentle and settled rather than fully summer-like. The averages settle to 8.07 sunshine hours, 17.83°C maximum temperatures, and 6.1 precipitation hours, which can still be pleasant for a wedding but less dependable for long outdoor stretches. This is a good month for couples who want the coastline without peak-season intensity, and it can be easier on guests travelling from further afield. The strongest historical date, 14 September, still reached 10.46 sunshine hours. If you plan September, build in lighting for earlier evenings and confirm indoor portrait spaces.
Penarth, Wales, United Kingdom
Top date in October, 2027:
06 October
Top dates with the most sunshine
06 October
- 8.6 median hours of sunny weather
10 October
- 8.4 median hours of sunny weather
08 October
- 8 median hours of sunny weather
09 October
- 7.6 median hours of sunny weather
01 October
- 7.5 median hours of sunny weather
Top Saturdays in October 2027
09 October
- 7.6 median hours of sunny weather
16 October
- 6.2 median hours of sunny weather
23 October
- 5.8 median hours of sunny weather
02 October
- 5.6 median hours of sunny weather
30 October
- 4.3 median hours of sunny weather
Based on data from: 2016-2025
01
60 °F
7.5 h
9 h
02
60 °F
5.6 h
7 h
03
60 °F
6.7 h
6.7 h
04
60 °F
5.5 h
8.2 h
05
60 °F
6.4 h
5.2 h
06
59 °F
8.6 h
4.5 h
07
61 °F
5.7 h
5 h
08
61 °F
8 h
4.1 h
09
60 °F
7.6 h
5.2 h
10
60 °F
8.4 h
2.9 h
11
59 °F
5.8 h
6.7 h
12
58 °F
4.8 h
8.1 h
13
59 °F
7.1 h
6.4 h
14
57 °F
5.5 h
3.8 h
15
56 °F
6.1 h
4.7 h
16
58 °F
6.2 h
4.9 h
17
58 °F
5.9 h
6.4 h
18
57 °F
5.8 h
6.6 h
19
59 °F
4.8 h
7.5 h
20
58 °F
5.9 h
8.5 h
21
58 °F
5.6 h
8.6 h
22
56 °F
6.9 h
3.8 h
23
57 °F
5.8 h
6.3 h
24
57 °F
5.3 h
10.2 h
25
57 °F
5.3 h
9.5 h
26
57 °F
5.7 h
5.9 h
27
56 °F
6 h
4.9 h
28
55 °F
6 h
5.9 h
29
56 °F
3.7 h
6 h
30
54 °F
4.3 h
7 h
31
57 °F
4.8 h
9 h
October brings a more autumnal feel to Penarth, with 6.04 sunshine hours, 14.49°C maximum temperatures, and 6.4 precipitation hours on average. That combination suits cosy, design-led weddings with a strong indoor setting more than long outdoor receptions. The waterfront can still look dramatic in softer light, but wind and rain make timing important for photos and guest movement between spaces. The historical strength of 06 October suggests there can be surprisingly good weather windows, yet you should plan as if the day may turn. A warm welcome area and covered arrival route are both worthwhile.
Penarth, Wales, United Kingdom
Top date in November, 2027:
03 November
Top dates with the most sunshine
03 November
- 5.7 median hours of sunny weather
04 November
- 5.6 median hours of sunny weather
13 November
- 5.6 median hours of sunny weather
25 November
- 5.4 median hours of sunny weather
01 November
- 5.3 median hours of sunny weather
Top Saturdays in November 2027
13 November
- 5.6 median hours of sunny weather
06 November
- 4.7 median hours of sunny weather
20 November
- 3.1 median hours of sunny weather
27 November
- 2.8 median hours of sunny weather
Based on data from: 2016-2025
01
55 °F
5.3 h
9.3 h
02
54 °F
4.9 h
7.5 h
03
53 °F
5.7 h
8.2 h
04
53 °F
5.6 h
7.2 h
05
54 °F
4.9 h
4.5 h
06
53 °F
4.7 h
5.9 h
07
54 °F
4.9 h
5.2 h
08
54 °F
3.4 h
6.6 h
09
53 °F
4.3 h
10.8 h
10
53 °F
4.9 h
5.8 h
11
54 °F
4.3 h
4.4 h
12
54 °F
4.9 h
8.2 h
13
54 °F
5.6 h
6.5 h
14
53 °F
3.5 h
7.4 h
15
53 °F
3.5 h
5.5 h
16
52 °F
3.1 h
5.1 h
17
51 °F
4.1 h
5.5 h
18
51 °F
4.3 h
4.6 h
19
50 °F
3.6 h
5.2 h
20
50 °F
3.1 h
7.2 h
21
48 °F
3.3 h
6.8 h
22
48 °F
4.1 h
5.7 h
23
50 °F
3.9 h
6.5 h
24
51 °F
3.7 h
6.6 h
25
49 °F
5.4 h
5.2 h
26
49 °F
5.1 h
5.1 h
27
49 °F
2.8 h
7.4 h
28
48 °F
4 h
4.2 h
29
46 °F
3.5 h
2.7 h
30
47 °F
3.1 h
4.5 h
November is a practical month for a smaller Penarth wedding if you value atmosphere and value over weather certainty. It averages 4.26 sunshine hours and 10.83°C, with 6.18 precipitation hours, so the coast is unlikely to support a fully outdoor approach. The historical peak on 03 November reached 5.73 sunshine hours, but also 8.2 precipitation hours, which underlines how variable late autumn can be. This is a good time to lean into candlelight, textured florals, and a venue with character. Prioritise sheltered arrivals and a clear transport plan for guests leaving after dark.
Penarth, Wales, United Kingdom
Top date in December, 2027:
01 December
Top dates with the most sunshine
01 December
- 4.8 median hours of sunny weather
14 December
- 4.4 median hours of sunny weather
04 December
- 4.3 median hours of sunny weather
15 December
- 4.3 median hours of sunny weather
09 December
- 4.1 median hours of sunny weather
Top Saturdays in December 2027
04 December
- 4.3 median hours of sunny weather
11 December
- 3.4 median hours of sunny weather
25 December
- 2.7 median hours of sunny weather
18 December
- 0.8 median hours of sunny weather
Based on data from: 2016-2025
01
46 °F
4.8 h
3.1 h
02
47 °F
3.8 h
7.1 h
03
48 °F
3.5 h
7 h
04
44 °F
4.3 h
3.5 h
05
47 °F
2.7 h
4.9 h
06
50 °F
2.3 h
9.1 h
07
50 °F
3.7 h
7.6 h
08
49 °F
3.4 h
8.8 h
09
48 °F
4.1 h
5.3 h
10
49 °F
2.8 h
9.5 h
11
47 °F
3.4 h
5.5 h
12
47 °F
2.2 h
6.5 h
13
47 °F
2.6 h
6.4 h
14
46 °F
4.4 h
4.8 h
15
49 °F
4.3 h
5.1 h
16
48 °F
2 h
4.9 h
17
49 °F
2.3 h
3.2 h
18
51 °F
0.8 h
9.9 h
19
50 °F
2.1 h
11 h
20
48 °F
3.4 h
7.9 h
21
50 °F
3.1 h
8.4 h
22
50 °F
2.9 h
8.5 h
23
51 °F
2.9 h
7.9 h
24
49 °F
2.5 h
5.7 h
25
48 °F
2.7 h
5.5 h
26
48 °F
3.1 h
6.6 h
27
47 °F
2.8 h
7.7 h
28
47 °F
3.6 h
4.3 h
29
47 °F
3.8 h
5.6 h
30
49 °F
2.5 h
4.7 h
31
48 °F
2.4 h
7.1 h
December in Penarth is the darkest and one of the wetter months on the historical record, averaging just 3.07 sunshine hours and 8.99°C maximum temperatures, with 6.55 precipitation hours. That makes it a month for festive indoor celebrations rather than weather-led plans. The upside is a strong sense of occasion, with cosy interiors and short travel distances within the town helping guests move easily between hotel and venue. The strongest historical date, 01 December, still only reached 4.78 sunshine hours. Choose December if your venue is atmospheric and your contingency plans are already built in.