Average annual temperature is 10.9 °C
Absolute maximum temperature: 28.2 °C
Absolute minimum temperature: -4.1 °C
Number of sunny days: 111 days
Number of rainy days: 252 days
Number of snow days: 2 days
Look at detailed online map of Great Heck
* Weather data for Great Heck 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) | 13.0 | 13.2 | 15.1 | 16.5 | 22.7 | 27.7 | 26.1 | 26.2 | 28.2 | 22.5 | 14.4 | 14.2 |
| Average daytime temperature (°C) | 8.0 | 9.9 | 9.9 | 12.2 | 16.7 | 20.9 | 19.6 | 20.1 | 20.7 | 15.1 | 9.8 | 8.9 |
| Average temperature (°C) | 5.1 | 6.8 | 6.7 | 8.2 | 12.3 | 16.3 | 16.2 | 16.4 | 16.4 | 11.8 | 7.1 | 6.7 |
| Average night temperature (°C) | 2.5 | 3.9 | 3.1 | 4.1 | 7.8 | 11.5 | 12.7 | 12.6 | 12.3 | 8.8 | 4.5 | 4.3 |
| Absolute minimum temperature (°C) | -3.7 | -3.3 | -4.0 | -2.0 | 5.0 | 5.7 | 9.8 | 9.1 | 8.3 | 3.0 | -2.6 | -4.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.0 | 10.0 | 12.0 | 15.0 | 16.0 | 17.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 |
| Daylight mean duration (h) | 8.1 | 9.8 | 11.9 | 14.0 | 15.9 | 17.0 | 16.5 | 14.8 | 12.7 | 10.6 | 8.6 | 7.5 |
| Daylight minimum duration (h) | 7.0 | 8.0 | 10.0 | 13.0 | 15.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 | 7.0 |
| Sunshine mean duration (h) | 4.3 | 5.2 | 4.9 | 8.0 | 10.3 | 11.7 | 10.4 | 10.4 | 8.0 | 3.7 | 4.1 | 2.2 |
| Precipitation (mm) | 47 | 14 | 95 | 71 | 36 | 68 | 138 | 74 | 86 | 153 | 66 | 117 |
| Sunny days | 15 | 15 | 5 | 10 | 12 | 14 | 4 | 4 | 7 | 8 | 9 | 8 |
| Rainy days | 15 | 13 | 25 | 20 | 19 | 16 | 27 | 27 | 23 | 23 | 21 | 23 |
| Snow days | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Great Heck during the most sunny months:
Months with the longest average daylight duration in Great Heck:
The largest precipitation sum in Great Heck is at