Average annual temperature is 10.4 °C
Absolute maximum temperature: 29.2 °C
Absolute minimum temperature: -5.7 °C
Number of sunny days: 130 days
Number of rainy days: 235 days
Look at detailed online map of Dacorum District
* Weather data for Dacorum District 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) | 11.6 | 12.6 | 14.0 | 15.9 | 19.9 | 28.3 | 25.8 | 24.5 | 29.2 | 22.1 | 13.6 | 12.0 |
| Average daytime temperature (°C) | 7.0 | 8.4 | 9.0 | 11.7 | 15.7 | 21.9 | 19.4 | 19.9 | 21.4 | 15.3 | 9.1 | 8.3 |
| Average temperature (°C) | 4.0 | 5.1 | 6.1 | 7.6 | 11.6 | 16.8 | 15.8 | 15.9 | 16.9 | 11.9 | 6.4 | 6.3 |
| Average night temperature (°C) | 1.1 | 2.0 | 3.1 | 3.4 | 7.3 | 11.5 | 12.1 | 11.8 | 12.6 | 9.0 | 3.8 | 4.0 |
| Absolute minimum temperature (°C) | -5.7 | -3.9 | -4.2 | -1.3 | 4.0 | 6.2 | 8.4 | 8.9 | 7.3 | 2.0 | -3.1 | -3.9 |
| 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) | 4.5 | 4.6 | 3.9 | 7.6 | 9.8 | 12.1 | 9.7 | 10.0 | 8.3 | 6.0 | 4.2 | 2.3 |
| Precipitation (mm) | 61 | 6 | 118 | 65 | 40 | 45 | 102 | 79 | 65 | 119 | 78 | 94 |
| Sunny days | 15 | 17 | 4 | 9 | 13 | 18 | 3 | 8 | 12 | 10 | 10 | 11 |
| Rainy days | 16 | 11 | 27 | 21 | 18 | 12 | 28 | 23 | 18 | 21 | 20 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Dacorum District during the most sunny months:
Months with the longest average daylight duration in Dacorum District:
The largest precipitation sum in Dacorum District is at