Average annual temperature is 12.0 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: -5.6 °C
Number of sunny days: 120 days
Number of rainy days: 245 days
Look at detailed online map of Achel
* Weather data for Achel 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) | 16.0 | 12.7 | 17.4 | 17.4 | 24.3 | 30.5 | 32.8 | 27.7 | 31.0 | 25.0 | 15.4 | 11.8 |
| Average daytime temperature (°C) | 7.2 | 8.5 | 10.5 | 12.8 | 18.5 | 25.5 | 23.0 | 22.2 | 23.3 | 16.9 | 9.9 | 8.3 |
| Average temperature (°C) | 5.2 | 5.3 | 7.1 | 8.7 | 13.6 | 20.4 | 18.8 | 18.1 | 18.5 | 13.6 | 7.5 | 6.4 |
| Average night temperature (°C) | 3.0 | 2.1 | 3.7 | 4.4 | 8.4 | 14.4 | 14.4 | 14.0 | 13.7 | 10.6 | 5.0 | 4.3 |
| Absolute minimum temperature (°C) | -3.4 | -4.5 | -3.7 | -2.5 | 3.2 | 9.2 | 11.0 | 10.5 | 8.3 | 2.7 | -3.6 | -5.6 |
| 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) | 2.9 | 4.0 | 5.2 | 8.0 | 11.1 | 12.9 | 11.3 | 10.2 | 9.4 | 6.0 | 3.8 | 2.1 |
| Precipitation (mm) | 104 | 23 | 122 | 81 | 70 | 51 | 113 | 93 | 49 | 116 | 123 | 96 |
| Sunny days | 8 | 15 | 5 | 8 | 16 | 20 | 2 | 6 | 17 | 11 | 2 | 10 |
| Rainy days | 23 | 13 | 26 | 22 | 15 | 10 | 29 | 25 | 13 | 20 | 28 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Achel during the most sunny months:
Months with the longest average daylight duration in Achel:
The largest precipitation sum in Achel is at