Chepstow weather by month

Check out Chepstow weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature
Rainfall
Sunshine & UV index

Temperature in Chepstow (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	7	7	10	13	16	19	21	21	18	14	10	8
Min temperature (night-time)	2	1	3	4	7	10	12	12	10	7	4	2
Heat & Humidity	0	0	0	0	0	0	0	0	0	0	0	0

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & UV index in Chepstow

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	2	2	4	5	6	7	6	6	5	3	2	2
Daily hours of daylight	8	10	12	14	16	17	16	15	13	11	9	8
UV Index (Maximum)	1	1	2	4	5	6	6	5	4	2	1	0

Rainfall in Chepstow

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	18	14	17	15	15	13	12	14	14	16	17	18
Average monthly rainfall (mm)	92	69	70	57	64	60	56	68	78	83	86	97

More about Chepstow

Chepstow by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Wales (Chepstow) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Chepstow?

Chepstow has a temperate climate with warm summers and some rainfall in all months.

Chepstow weather in January

Expect daytime maximum temperatures of 7°C in Chepstow, Wales in January based on long-term weather averages. There are 2 hours of sunshine per day on average with 18 days with some rainfall and typically 92 mm of rainfall in the month.

7
7°C max day temperature
2
2 hours of sunshine per day
18
18 days with some rainfall
2
2°C min night temperature
8
8 hours of daylight per day
0
No heat & humidity
92
92 mm of monthly rainfall
1
1 (Low) UV index

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Chepstow weather in February

Expect daytime maximum temperatures of 7°C in Chepstow, Wales in February based on long-term weather averages. There are 2 hours of sunshine per day on average with 14 days with some rainfall and typically 69 mm of rainfall in the month.

7
7°C max day temperature
2
2 hours of sunshine per day
14
14 days with some rainfall
1
1°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
69
69 mm of monthly rainfall
1
1 (Low) UV index

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Chepstow weather in March

Expect daytime maximum temperatures of 10°C in Chepstow, Wales in March based on long-term weather averages. There are 4 hours of sunshine per day on average with 17 days with some rainfall and typically 70 mm of rainfall in the month.

10
10°C max day temperature
4
4 hours of sunshine per day
17
17 days with some rainfall
3
3°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
70
70 mm of monthly rainfall
2
2 (Low) UV index

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Chepstow weather in April

Expect daytime maximum temperatures of 13°C in Chepstow, Wales in April based on long-term weather averages. There are 5 hours of sunshine per day on average with 15 days with some rainfall and typically 57 mm of rainfall in the month.

13
13°C max day temperature
5
5 hours of sunshine per day
15
15 days with some rainfall
4
4°C min night temperature
14
14 hours of daylight per day
0
No heat & humidity
57
57 mm of monthly rainfall
4
4 (Moderate) UV index

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Chepstow weather in May

Expect daytime maximum temperatures of 16°C in Chepstow, Wales in May based on long-term weather averages. There are 6 hours of sunshine per day on average with 15 days with some rainfall and typically 64 mm of rainfall in the month.

16
16°C max day temperature
6
6 hours of sunshine per day
15
15 days with some rainfall
7
7°C min night temperature
16
16 hours of daylight per day
0
No heat & humidity
64
64 mm of monthly rainfall
5
5 (Moderate) UV index

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Chepstow weather in June

Expect daytime maximum temperatures of 19°C in Chepstow, Wales in June based on long-term weather averages. There are 7 hours of sunshine per day on average with 13 days with some rainfall and typically 60 mm of rainfall in the month.

19
19°C max day temperature
7
7 hours of sunshine per day
13
13 days with some rainfall
10
10°C min night temperature
17
17 hours of daylight per day
0
No heat & humidity
60
60 mm of monthly rainfall
6
6 (High) UV index

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Chepstow weather in July

Expect daytime maximum temperatures of 21°C in Chepstow, Wales in July based on long-term weather averages. There are 6 hours of sunshine per day on average with 12 days with some rainfall and typically 56 mm of rainfall in the month.

21
21°C max day temperature
6
6 hours of sunshine per day
12
12 days with some rainfall
12
12°C min night temperature
16
16 hours of daylight per day
0
No heat & humidity
56
56 mm of monthly rainfall
6
6 (High) UV index

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Chepstow weather in August

Expect daytime maximum temperatures of 21°C in Chepstow, Wales in August based on long-term weather averages. There are 6 hours of sunshine per day on average with 14 days with some rainfall and typically 68 mm of rainfall in the month.

21
21°C max day temperature
6
6 hours of sunshine per day
14
14 days with some rainfall
12
12°C min night temperature
15
15 hours of daylight per day
0
No heat & humidity
68
68 mm of monthly rainfall
5
5 (Moderate) UV index

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Chepstow weather in September

Expect daytime maximum temperatures of 18°C in Chepstow, Wales in September based on long-term weather averages. There are 5 hours of sunshine per day on average with 14 days with some rainfall and typically 78 mm of rainfall in the month.

18
18°C max day temperature
5
5 hours of sunshine per day
14
14 days with some rainfall
10
10°C min night temperature
13
13 hours of daylight per day
0
No heat & humidity
78
78 mm of monthly rainfall
4
4 (Moderate) UV index

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Chepstow weather in October

Expect daytime maximum temperatures of 14°C in Chepstow, Wales in October based on long-term weather averages. There are 3 hours of sunshine per day on average with 16 days with some rainfall and typically 83 mm of rainfall in the month.

14
14°C max day temperature
3
3 hours of sunshine per day
16
16 days with some rainfall
7
7°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
83
83 mm of monthly rainfall
2
2 (Low) UV index

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Chepstow weather in November

Expect daytime maximum temperatures of 10°C in Chepstow, Wales in November based on long-term weather averages. There are 2 hours of sunshine per day on average with 17 days with some rainfall and typically 86 mm of rainfall in the month.

10
10°C max day temperature
2
2 hours of sunshine per day
17
17 days with some rainfall
4
4°C min night temperature
9
9 hours of daylight per day
0
No heat & humidity
86
86 mm of monthly rainfall
1
1 (Low) UV index

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Chepstow weather in December

Expect daytime maximum temperatures of 8°C in Chepstow, Wales in December based on long-term weather averages. There are 2 hours of sunshine per day on average with 18 days with some rainfall and typically 97 mm of rainfall in the month.