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Weston-super-Mare, England climate
Cfb Oceanic / temperate
Weston-super-Mare has a mildly seasonal cool-temperate climate (Oceanic / temperate, Köppen Cfb). The hottest month is July with an average daily high near 22°C, while the coldest is January averaging around 1°C at night. Precipitation is fairly even year-round, totalling about 741 mm. At latitude 51°N, day length swings from 7.7 hours in midwinter to 16.3 hours at midsummer.
Temperature & precipitation
Daily high–low temperature range with the monthly average, plus monthly precipitation · 1991–2020 normals · hover a month for the exact figuresHours of sunshine per day
Estimated sunny hours each month — daylight length × clear-sky fraction · 1991–2020 monthly cloud cover (NASA POWER)Weston-super-Mare climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 9 | 9 | 11 | 14 | 17 | 20 | 22 | 21 | 19 | 15 | 12 | 9 |
| Avg temp (°C) | 5 | 5 | 7 | 9 | 12 | 15 | 17 | 17 | 14 | 11 | 7 | 5 |
| Avg low (°C) | 1 | 1 | 3 | 4 | 7 | 10 | 12 | 12 | 9 | 6 | 3 | 2 |
| Precipitation (mm) | 73 | 51 | 49 | 59 | 49 | 56 | 46 | 62 | 51 | 77 | 90 | 78 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°C) | 9 | 9 | 11 | 14 | 17 | 20 |
| Avg temp (°C) | 5 | 5 | 7 | 9 | 12 | 15 |
| Avg low (°C) | 1 | 1 | 3 | 4 | 7 | 10 |
| Precipitation (mm) | 73 | 51 | 49 | 59 | 49 | 56 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°C) | 22 | 21 | 19 | 15 | 12 | 9 |
| Avg temp (°C) | 17 | 17 | 14 | 11 | 7 | 5 |
| Avg low (°C) | 12 | 12 | 9 | 6 | 3 | 2 |
| Precipitation (mm) | 46 | 62 | 51 | 77 | 90 | 78 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 77 | 77 | 76 | 73 | 72 | 73 | 71 | 73 | 71 | 76 | 79 | 79 |
| Relative humidity (%) | 94 | 92 | 89 | 85 | 82 | 81 | 78 | 79 | 82 | 88 | 93 | 95 |
| Wind speed (mph) | 8.5 | 8.3 | 7.9 | 7.1 | 6.9 | 6.6 | 6.7 | 6.7 | 6.9 | 7.6 | 7.6 | 8.1 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 77 | 77 | 76 | 73 | 72 | 73 |
| Relative humidity (%) | 94 | 92 | 89 | 85 | 82 | 81 |
| Wind speed (mph) | 8.5 | 8.3 | 7.9 | 7.1 | 6.9 | 6.6 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 71 | 73 | 71 | 76 | 79 | 79 |
| Relative humidity (%) | 78 | 79 | 82 | 88 | 93 | 95 |
| Wind speed (mph) | 6.7 | 6.7 | 6.9 | 7.6 | 7.6 | 8.1 |
Methodology & sources
Temperature & precipitation — 1991–2020 normals computed from 30 years of daily observations at Yeovilton, a weather station, about 44 km from the city centre. The underlying daily records come from NOAA's global station network.
Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.