Weston-super-Mare weather in December
Temperature, sea and sunshine in December: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in December
Poor
Best time to visit: July – August
What is the weather like in Weston-super-Mare in December?
In December, Weston-super-Mare is cold: daytime highs average 9 °C, and nights cool down to about 4 °C. The sea averages 8.9 °C – swimming is only for the hardy. The sun is scarce, with only about 2 hours a day. Rain is frequent, with about 13 rainy days and 82 mm in total. All in all, December is not an ideal month for a holiday in Weston-super-Mare.
December compared
How the weather changes from November to January. Tap a month to open it.
| NovemberNov | DecemberDec | JanuaryJan | |
|---|---|---|---|
| Score | 6 | 7 | 8 |
| Day | 11° | 9° | 8° |
| Night | 6° | 4° | 3° |
| Sea | 12° | 9° | 7° |
| Sun | 2 h | 2 h | 2 h |
| Rain days | 14 | 13 | 12 |
More details for December
- Daylight
- 7 h 54 min08:10 – 16:04
- UV index
- 0 · lowclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 27 km/haverage daily peakAll months
- Cloud cover
- 73 %on averageAll months
- Hot days
- 0 days30 °C or more
- Time zone
- UTC+0Europe/London
How the score comes together
- Temperatureweight 35 %0 %
- Seaweight 25 %0 %
- Sunshineweight 20 %0 %
- Few rainy daysweight 20 %36 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in December
- Warm jacket
- Rain jacket or umbrella
Weston-super-Mare in December: quick answers
Is Weston-super-Mare hot in December?
No. In December, Weston-super-Mare is cold: daytime highs average 9 °C and nights drop to about 4 °C.
Can you swim in Weston-super-Mare in December?
Only if you don't mind cold water: in December the sea averages just 8.9 °C. Comfortable swimming temperatures are not reached at any time of year.
Does it rain much in Weston-super-Mare in December?
Rain is frequent, with about 13 rainy days and 82 mm in total.
Weston-super-Mare month by month
The whole year in Weston-super-MareAll destinations: United KingdomWhere to go in DecemberSea temperature in December
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences