Average annual temperature is 11.3 °C
Absolute maximum temperature: 30.3 °C
Absolute minimum temperature: -5.5 °C
Number of sunny days: 115 days
Number of rainy days: 248 days
Number of snow days: 2 days
Look at detailed online map of Leers-et-Fosteau
* Weather data for Leers-et-Fosteau 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) | 13.4 | 12.7 | 15.1 | 16.4 | 22.4 | 28.2 | 29.2 | 28.3 | 30.3 | 24.4 | 14.3 | 11.0 |
| Average daytime temperature (°C) | 6.1 | 7.8 | 9.7 | 11.6 | 17.0 | 23.9 | 21.7 | 21.4 | 22.8 | 16.5 | 9.3 | 7.6 |
| Average temperature (°C) | 4.2 | 4.8 | 6.6 | 7.8 | 12.6 | 19.2 | 17.9 | 17.6 | 18.3 | 13.2 | 7.1 | 5.8 |
| Average night temperature (°C) | 1.9 | 2.0 | 3.2 | 3.7 | 7.7 | 13.6 | 13.8 | 13.4 | 14.1 | 9.9 | 5.1 | 3.9 |
| Absolute minimum temperature (°C) | -4.2 | -4.2 | -4.2 | -2.0 | 2.8 | 8.4 | 10.2 | 9.9 | 8.6 | 2.4 | -2.0 | -5.5 |
| 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 | 16.3 | 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 | 8.0 |
| Sunshine mean duration (h) | 2.7 | 5.2 | 5.0 | 7.0 | 10.6 | 12.9 | 11.1 | 10.0 | 9.5 | 5.9 | 2.9 | 1.7 |
| Precipitation (mm) | 90 | 19 | 136 | 84 | 59 | 41 | 122 | 99 | 62 | 122 | 126 | 82 |
| Sunny days | 8 | 14 | 7 | 6 | 14 | 20 | 5 | 6 | 17 | 10 | 1 | 7 |
| Rainy days | 22 | 14 | 24 | 24 | 17 | 10 | 26 | 25 | 13 | 21 | 29 | 23 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Leers-et-Fosteau during the most sunny months:
Months with the longest average daylight duration in Leers-et-Fosteau:
The largest precipitation sum in Leers-et-Fosteau is at