Average annual temperature is 11.9 °C
Absolute maximum temperature: 31.0 °C
Absolute minimum temperature: -5.3 °C
Number of sunny days: 122 days
Number of rainy days: 243 days
Look at detailed online map of Klerken
* Weather data for Klerken 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) | 14.5 | 12.1 | 15.7 | 16.7 | 22.7 | 29.8 | 30.3 | 25.8 | 31.0 | 24.6 | 15.1 | 12.8 |
| Average daytime temperature (°C) | 8.0 | 9.0 | 10.5 | 12.3 | 16.6 | 23.7 | 22.1 | 21.5 | 22.9 | 17.2 | 10.6 | 9.3 |
| Average temperature (°C) | 5.8 | 5.7 | 7.4 | 8.4 | 12.5 | 18.7 | 18.1 | 17.6 | 18.5 | 13.8 | 8.2 | 7.2 |
| Average night temperature (°C) | 3.3 | 2.5 | 4.2 | 4.4 | 8.2 | 13.6 | 14.3 | 13.7 | 14.1 | 10.8 | 5.9 | 4.8 |
| Absolute minimum temperature (°C) | -4.3 | -4.0 | -2.0 | -2.1 | 3.5 | 10.2 | 11.4 | 10.5 | 9.7 | 3.6 | -3.2 | -5.3 |
| 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 | 13.8 | 15.6 | 16.5 | 16.0 | 14.5 | 12.6 | 10.7 | 9.0 | 8.0 |
| Daylight minimum duration (h) | 8.0 | 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) | 3.8 | 4.6 | 4.8 | 8.1 | 11.0 | 12.9 | 11.0 | 10.9 | 8.9 | 6.3 | 3.4 | 2.2 |
| Precipitation (mm) | 98 | 7 | 150 | 75 | 49 | 47 | 96 | 79 | 59 | 134 | 145 | 94 |
| Sunny days | 8 | 17 | 4 | 10 | 18 | 17 | 7 | 8 | 14 | 10 | 2 | 7 |
| Rainy days | 23 | 11 | 27 | 20 | 13 | 13 | 24 | 23 | 16 | 21 | 28 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Klerken during the most sunny months:
Months with the longest average daylight duration in Klerken:
The largest precipitation sum in Klerken is at