Average annual temperature is 11.7 °C
Absolute maximum temperature: 28.6 °C
Absolute minimum temperature: -4.3 °C
Number of sunny days: 127
Number of rainy days: 238
Number of snow days:
Average annual precipitation: 1163 mm
Look at detailed online map of Lewes
* Weather data for Lewes United Kingdom is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 12.1 | 11.6 | 12.6 | 15.8 | 19.8 | 27 | 25.7 | 23.1 | 28.6 | 21.6 | 15 | 13.2 |
| Average daytime temperature (°C) | 8.3 | 8.9 | 9.4 | 12 | 16 | 21 | 19 | 19.6 | 21.5 | 16.3 | 11.1 | 10.2 |
| Average temperature (°C) | 5.8 | 6.2 | 7.3 | 8.7 | 12.3 | 17.2 | 16.8 | 16.9 | 18.1 | 13.9 | 8.8 | 8.4 |
| Average night temperature (°C) | 3.5 | 3.7 | 5.1 | 5.5 | 8.5 | 13.2 | 14.1 | 13.9 | 14.7 | 11.7 | 6.8 | 6.5 |
| Absolute minimum temperature (°C) | -4.3 | -1.8 | -0.9 | 1.5 | 5.5 | 8.7 | 10.1 | 10.5 | 8.7 | 4.7 | 0.3 | -2.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.2 | 10.9 | 12.9 | 14.7 | 16.2 | 16.5 | 16.5 | 15.3 | 13.6 | 11.7 | 9.7 | 8.3 |
| Daylight mean duration (h) | 8.5 | 10 | 11.9 | 13.8 | 15.5 | 16.4 | 16 | 14.5 | 12.6 | 10.7 | 9 | 8 |
| Daylight minimum duration (h) | 8 | 9.2 | 10.9 | 12.9 | 14.8 | 16.2 | 15.4 | 13.6 | 11.7 | 9.8 | 8.3 | 7.9 |
| Sunshine mean duration (h) | 4.6 | 5.2 | 5 | 8.6 | 11.3 | 13.6 | 11 | 10.6 | 9.6 | 7 | 4.9 | 4.2 |
| Precipitation (mm) | 120 | 8 | 143 | 97 | 36 | 48 | 112 | 105 | 82 | 149 | 142 | 122 |
| Sunny days | 15 | 18 | 2 | 9 | 15 | 21 | 4 | 5 | 14 | 10 | 10 | 4 |
| Rainy days | 16 | 10 | 29 | 21 | 16 | 9 | 27 | 26 | 16 | 21 | 20 | 27 |
The best time to visit Lewes during the most sunny months:
Months with the longest average daylight duration in Lewes:
The largest precipitation sum in Lewes is at