Average annual temperature is 10.9 °C
Absolute maximum temperature: 29.6 °C
Absolute minimum temperature: -4.1 °C
Number of sunny days: 121 days
Number of rainy days: 244 days
Look at detailed online map of Longham
* Weather data for Longham 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) | 12.7 | 14.6 | 14.7 | 16.6 | 18.6 | 29.3 | 26.2 | 25.3 | 29.6 | 22.0 | 14.2 | 13.5 |
| Average daytime temperature (°C) | 7.7 | 9.3 | 9.6 | 11.9 | 15.3 | 21.0 | 20.3 | 20.7 | 21.6 | 15.8 | 9.7 | 9.0 |
| Average temperature (°C) | 4.7 | 6.1 | 6.7 | 8.0 | 11.6 | 16.7 | 16.6 | 16.8 | 17.2 | 12.5 | 7.1 | 6.8 |
| Average night temperature (°C) | 1.8 | 3.2 | 3.6 | 4.0 | 8.0 | 12.2 | 12.8 | 13.0 | 13.2 | 9.5 | 4.6 | 4.2 |
| Absolute minimum temperature (°C) | -4.1 | -2.2 | -2.7 | -0.3 | 4.2 | 8.3 | 9.4 | 8.6 | 9.1 | 3.3 | -1.8 | -3.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.0 | 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) | 8.3 | 9.9 | 11.9 | 14.0 | 15.8 | 16.8 | 16.3 | 14.7 | 12.7 | 10.6 | 8.7 | 7.7 |
| 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) | 4.2 | 5.3 | 4.7 | 9.0 | 10.4 | 12.0 | 10.8 | 11.3 | 8.5 | 5.1 | 4.2 | 2.3 |
| Precipitation (mm) | 44 | 7 | 84 | 69 | 60 | 49 | 108 | 76 | 76 | 139 | 70 | 86 |
| Sunny days | 12 | 19 | 3 | 8 | 14 | 17 | 4 | 8 | 9 | 9 | 9 | 9 |
| Rainy days | 19 | 9 | 28 | 22 | 17 | 13 | 27 | 23 | 21 | 22 | 21 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Longham during the most sunny months:
Months with the longest average daylight duration in Longham:
The largest precipitation sum in Longham is at