Average annual temperature is 11.4 °C
Absolute maximum temperature: 32.0 °C
Absolute minimum temperature: -5.0 °C
Number of sunny days: 140 days
Number of rainy days: 225 days
Look at detailed online map of Witham
* Weather data for Witham United Kingdom is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 13.3 | 13.9 | 14.8 | 16.0 | 19.4 | 30.4 | 26.3 | 26.0 | 32.0 | 23.4 | 15.1 | 13.6 |
| Average daytime temperature (°C) | 8.4 | 9.7 | 10.2 | 12.5 | 16.3 | 22.6 | 21.5 | 21.7 | 22.8 | 16.9 | 10.5 | 9.6 |
| Average temperature (°C) | 5.1 | 5.9 | 7.2 | 8.4 | 12.1 | 17.7 | 17.5 | 17.4 | 17.9 | 13.1 | 7.4 | 7.4 |
| Average night temperature (°C) | 1.8 | 2.5 | 4.0 | 4.5 | 8.0 | 12.4 | 13.4 | 13.1 | 13.6 | 10.0 | 4.5 | 4.7 |
| Absolute minimum temperature (°C) | -5.0 | -2.7 | -3.5 | -0.5 | 4.9 | 8.0 | 10.4 | 9.6 | 8.7 | 1.4 | -2.9 | -3.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.4 | 10.0 | 11.9 | 13.9 | 15.7 | 16.6 | 16.1 | 14.6 | 12.7 | 10.7 | 8.9 | 7.9 |
| Daylight minimum duration (h) | 7.0 | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 7.0 |
| Sunshine mean duration (h) | 4.3 | 4.9 | 4.3 | 8.7 | 10.6 | 12.5 | 10.4 | 10.5 | 9.1 | 6.1 | 4.3 | 2.9 |
| Precipitation (mm) | 56 | 10 | 111 | 96 | 41 | 59 | 86 | 69 | 49 | 95 | 85 | 79 |
| Sunny days | 15 | 17 | 2 | 9 | 15 | 19 | 7 | 9 | 15 | 10 | 10 | 12 |
| Rainy days | 16 | 11 | 29 | 21 | 16 | 11 | 24 | 22 | 15 | 21 | 20 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Witham during the most sunny months:
Months with the longest average daylight duration in Witham:
The largest precipitation sum in Witham is at