Average annual temperature is 12.1 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: -4.9 °C
Number of sunny days: 121 days
Number of rainy days: 244 days
Look at detailed online map of Wiers
* Weather data for Wiers 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) | 15.4 | 12.1 | 17.0 | 16.7 | 23.5 | 29.8 | 30.3 | 28.3 | 31.8 | 24.9 | 15.5 | 13.1 |
| Average daytime temperature (°C) | 7.6 | 8.9 | 10.9 | 12.7 | 17.9 | 24.9 | 22.6 | 22.3 | 23.5 | 17.4 | 10.6 | 9.0 |
| Average temperature (°C) | 5.3 | 5.6 | 7.6 | 8.7 | 13.3 | 19.8 | 18.6 | 18.2 | 18.7 | 13.7 | 8.1 | 6.9 |
| Average night temperature (°C) | 2.9 | 2.3 | 4.0 | 4.4 | 8.3 | 14.0 | 14.3 | 13.9 | 14.1 | 10.3 | 5.8 | 4.8 |
| Absolute minimum temperature (°C) | -3.5 | -4.2 | -2.9 | -1.6 | 3.8 | 10.2 | 11.2 | 10.9 | 8.8 | 2.6 | 0.3 | -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) | 8.6 | 10.1 | 11.9 | 13.8 | 15.5 | 16.4 | 15.9 | 14.5 | 12.6 | 10.7 | 9.0 | 8.1 |
| 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) | 3.2 | 4.6 | 4.7 | 7.4 | 10.2 | 12.9 | 10.4 | 10.5 | 9.0 | 5.9 | 3.5 | 2.1 |
| Precipitation (mm) | 90 | 10 | 134 | 89 | 79 | 31 | 119 | 59 | 70 | 117 | 130 | 82 |
| Sunny days | 8 | 13 | 4 | 9 | 14 | 21 | 6 | 8 | 18 | 11 | 2 | 7 |
| Rainy days | 23 | 15 | 27 | 21 | 17 | 9 | 25 | 23 | 12 | 20 | 28 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Wiers during the most sunny months:
Months with the longest average daylight duration in Wiers:
The largest precipitation sum in Wiers is at