Average annual temperature is 12.0 °C
Absolute maximum temperature: 31.6 °C
Absolute minimum temperature: -4.9 °C
Number of sunny days: 118 days
Number of rainy days: 247 days
Look at detailed online map of Haven
* Weather data for Haven Belgium is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 14.4 | 11.7 | 17.0 | 17.5 | 23.0 | 30.6 | 31.6 | 26.0 | 31.6 | 24.6 | 15.1 | 12.7 |
| Average daytime temperature (°C) | 7.8 | 8.8 | 10.4 | 12.2 | 17.3 | 24.6 | 22.4 | 21.4 | 23.2 | 17.1 | 10.4 | 9.0 |
| Average temperature (°C) | 5.6 | 5.5 | 7.3 | 8.6 | 13.0 | 19.6 | 18.5 | 17.8 | 18.5 | 13.7 | 8.0 | 7.0 |
| Average night temperature (°C) | 3.3 | 2.4 | 4.2 | 4.8 | 8.5 | 14.3 | 14.4 | 14.0 | 14.0 | 10.8 | 5.7 | 4.7 |
| Absolute minimum temperature (°C) | -3.3 | -4.2 | -1.9 | -1.5 | 3.8 | 9.8 | 11.8 | 11.2 | 9.4 | 3.9 | -2.2 | -4.9 |
| 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) | 8.5 | 10.0 | 11.9 | 13.9 | 15.6 | 16.5 | 16.1 | 14.5 | 12.6 | 10.7 | 8.9 | 8.0 |
| 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) | 3.7 | 4.1 | 4.5 | 8.1 | 11.0 | 12.8 | 10.9 | 10.4 | 8.9 | 6.1 | 3.7 | 2.2 |
| Precipitation (mm) | 105 | 13 | 151 | 70 | 55 | 42 | 113 | 92 | 72 | 127 | 141 | 107 |
| Sunny days | 7 | 16 | 3 | 7 | 19 | 20 | 5 | 8 | 17 | 9 | 1 | 6 |
| Rainy days | 24 | 12 | 28 | 23 | 12 | 10 | 26 | 23 | 13 | 22 | 29 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Haven during the most sunny months:
Months with the longest average daylight duration in Haven:
The largest precipitation sum in Haven is at