Chepstow weather by month

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

Temperature in Chepstow (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
7°C maximum daytime temperature in January in Chepstow7
7°C maximum daytime temperature in February in Chepstow7
10°C maximum daytime temperature in March in Chepstow10
13°C maximum daytime temperature in April in Chepstow13
16°C maximum daytime temperature in May in Chepstow16
19°C maximum daytime temperature in June in Chepstow19
21°C maximum daytime temperature in July in Chepstow21
21°C maximum daytime temperature in August in Chepstow21
18°C maximum daytime temperature in September in Chepstow18
14°C maximum daytime temperature in October in Chepstow14
10°C maximum daytime temperature in November in Chepstow10
8°C maximum daytime temperature in December in Chepstow8
Min temperature (night-time)
2°C minimum night-time temperature in January in Chepstow2
1°C minimum night-time temperature in February in Chepstow1
3°C minimum night-time temperature in March in Chepstow3
4°C minimum night-time temperature in April in Chepstow4
7°C minimum night-time temperature in May in Chepstow7
10°C minimum night-time temperature in June in Chepstow10
12°C minimum night-time temperature in July in Chepstow12
12°C minimum night-time temperature in August in Chepstow12
10°C minimum night-time temperature in September in Chepstow10
7°C minimum night-time temperature in October in Chepstow7
4°C minimum night-time temperature in November in Chepstow4
2°C minimum night-time temperature in December in Chepstow2
Heat & Humidity
No heat & humidity in January in Chepstow0
No heat & humidity in February in Chepstow0
No heat & humidity in March in Chepstow0
No heat & humidity in April in Chepstow0
No heat & humidity in May in Chepstow0
No heat & humidity in June in Chepstow0
No heat & humidity in July in Chepstow0
No heat & humidity in August in Chepstow0
No heat & humidity in September in Chepstow0
No heat & humidity in October in Chepstow0
No heat & humidity in November in Chepstow0
No heat & humidity in December in Chepstow0

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

Sunshine & Daylight in Chepstow

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
8 hours of daylight per day in January in Chepstow8
10 hours of daylight per day in February in Chepstow10
12 hours of daylight per day in March in Chepstow12
14 hours of daylight per day in April in Chepstow14
16 hours of daylight per day in May in Chepstow16
17 hours of daylight per day in June in Chepstow17
16 hours of daylight per day in July in Chepstow16
15 hours of daylight per day in August in Chepstow15
13 hours of daylight per day in September in Chepstow13
11 hours of daylight per day in October in Chepstow11
9 hours of daylight per day in November in Chepstow9
8 hours of daylight per day in December in Chepstow8
UV Index (Maximum)
UV (maximum) index 1 (Low) in January in Chepstow1
UV (maximum) index 1 (Low) in February in Chepstow1
UV (maximum) index 2 (Low) in March in Chepstow2
UV (maximum) index 4 (Moderate) in April in Chepstow4
UV (maximum) index 5 (Moderate) in May in Chepstow5
UV (maximum) index 6 (High) in June in Chepstow6
UV (maximum) index 6 (High) in July in Chepstow6
UV (maximum) index 5 (Moderate) in August in Chepstow5
UV (maximum) index 4 (Moderate) in September in Chepstow4
UV (maximum) index 2 (Low) in October in Chepstow2
UV (maximum) index 1 (Low) in November in Chepstow1
No UV (maximum) index in December in Chepstow0

Rainfall in Chepstow

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
18 days with some rainfall in January in Chepstow18
14 days with some rainfall in February in Chepstow14
17 days with some rainfall in March in Chepstow17
15 days with some rainfall in April in Chepstow15
15 days with some rainfall in May in Chepstow15
13 days with some rainfall in June in Chepstow13
12 days with some rainfall in July in Chepstow12
14 days with some rainfall in August in Chepstow14
14 days with some rainfall in September in Chepstow14
16 days with some rainfall in October in Chepstow16
17 days with some rainfall in November in Chepstow17
18 days with some rainfall in December in Chepstow18
Average monthly rainfall (mm)
92 mm monthly rainfall in January in Chepstow92
69 mm monthly rainfall in February in Chepstow69
70 mm monthly rainfall in March in Chepstow70
57 mm monthly rainfall in April in Chepstow57
64 mm monthly rainfall in May in Chepstow64
60 mm monthly rainfall in June in Chepstow60
56 mm monthly rainfall in July in Chepstow56
68 mm monthly rainfall in August in Chepstow68
78 mm monthly rainfall in September in Chepstow78
83 mm monthly rainfall in October in Chepstow83
86 mm monthly rainfall in November in Chepstow86
97 mm monthly rainfall in December in Chepstow97

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.

Metric (°C / mm)  |  Imperial (°F / inches)

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Tropical storm risk: Chepstow hurricane season

% of month affected by tropical storms
0
0
0
0
0
0
0
0
0
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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More about Wales

Compare Chepstow with the USA

Below the Chepstow chart shows average maximum daytime temperature for Chepstow, Monmouthshire, Wales and the USA (Washington).

Maximum daytime temperature (°C)

Chepstow, Monmouthshire, Wales
USA (Washington)
7
5
7
7
10
13
13
19
16
24
19
29
21
31
21
30
18
26
14
20
10
14
8
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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