Average annual temperature is 10.3 °C
Absolute maximum temperature: 29.0 °C
Absolute minimum temperature: -5.1 °C
Number of sunny days: 121 days
Number of rainy days: 244 days
Look at detailed online map of Longwick-cum-Ilmer
* Weather data for Longwick-cum-Ilmer 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) | 11.5 | 12.2 | 13.8 | 15.7 | 20.0 | 27.4 | 25.3 | 24.1 | 29.0 | 21.3 | 13.6 | 11.8 |
| Average daytime temperature (°C) | 6.7 | 8.3 | 9.0 | 11.4 | 15.7 | 21.8 | 19.1 | 19.8 | 21.1 | 15.2 | 9.1 | 8.3 |
| Average temperature (°C) | 3.9 | 5.0 | 6.1 | 7.5 | 11.5 | 16.7 | 15.6 | 15.7 | 16.7 | 11.8 | 6.3 | 6.3 |
| Average night temperature (°C) | 1.0 | 2.0 | 3.1 | 3.5 | 7.2 | 11.5 | 11.9 | 11.7 | 12.5 | 9.0 | 3.7 | 3.9 |
| Absolute minimum temperature (°C) | -5.1 | -3.0 | -3.3 | -0.9 | 4.3 | 6.0 | 8.2 | 8.9 | 6.8 | 1.2 | -3.0 | -5.0 |
| 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 | 15.6 | 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) | 4.5 | 4.8 | 4.3 | 7.9 | 10.2 | 12.3 | 10.0 | 10.1 | 8.4 | 6.4 | 4.5 | 2.4 |
| Precipitation (mm) | 61 | 8 | 113 | 70 | 39 | 31 | 106 | 58 | 65 | 128 | 77 | 103 |
| Sunny days | 13 | 16 | 4 | 9 | 13 | 15 | 3 | 5 | 12 | 9 | 12 | 10 |
| Rainy days | 18 | 12 | 27 | 21 | 18 | 15 | 28 | 26 | 18 | 22 | 18 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Longwick-cum-Ilmer during the most sunny months:
Months with the longest average daylight duration in Longwick-cum-Ilmer:
The largest precipitation sum in Longwick-cum-Ilmer is at