
Somerset Levels
- Annual mean
- 10.2 °C
- Warmest month
- July
- Wettest month
- November
Detailed average temperature, precipitation, wind, and daylight cycles by month
At the representative location for Exmoor National Park, monthly mean temperatures range from 5.2 to 15.8 °C (1991–2020). Compare precipitation, humidity, wind, and daylight for each month.

Examining the relationship between long term thermal ranges and daily precipitation trends
Compare monthly averages for temperature bounds, daily precipitation, and calculated daylight hours.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 5.3 °C-1.7° to 11.4° | 3.5 mm/day | 92.7% | 6.6 m/s | 8.2 hours |
| February | 5.2 °C-1.8° to 11.3° | 2.9 mm/day | 91.5% | 6.3 m/s | 9.7 hours |
| March | 6.5 °C-0.5° to 13.8° | 2.5 mm/day | 89.5% | 5.9 m/s | 11.6 hours |
| April | 8.4 °C0.6° to 16.9° | 2.4 mm/day | 86.1% | 5.3 m/s | 13.6 hours |
| May | 11.3 °C3.6° to 20.2° | 2.2 mm/day | 83.9% | 5.1 m/s | 15.3 hours |
| June | 14 °C6.9° to 22.3° | 2.5 mm/day | 83.9% | 4.8 m/s | 16.3 hours |
| July | 15.8 °C9.4° to 23.6° | 2.5 mm/day | 84.4% | 4.8 m/s | 15.8 hours |
| August | 15.8 °C9.4° to 23° | 2.8 mm/day | 85.4% | 4.8 m/s | 14.3 hours |
| September | 14 °C7.5° to 21.4° | 2.6 mm/day | 86.5% | 5.1 m/s | 12.3 hours |
| October | 11.2 °C4.4° to 18.2° | 3.6 mm/day | 89% | 5.9 m/s | 10.3 hours |
| November | 8.3 °C1.1° to 14.6° | 3.9 mm/day | 91.6% | 6 m/s | 8.6 hours |
| December | 6.1 °C-0.9° to 12.1° | 3.9 mm/day | 92.8% | 6.4 m/s | 7.7 hours |
See two months side by side and how much they differ. Both use the same 1991–2020 climate normals and NASA POWER data point as the table above, so they show typical conditions, not a forecast.
Mapping the comparative monthly averages for temperature, precipitation, and wind across the annual cycle
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Analyze seasonal temperature fluctuations and precipitation rhythms across diverse protected landscapes





Explore the map, landscapes, and protection details for Exmoor National Park.