Average annual temperature is 11.1 °C
Absolute maximum temperature: 29.9 °C
Absolute minimum temperature: -4.8 °C
Number of sunny days: 118 days
Number of rainy days: 243 days
Number of snow days: 4 days
Look at detailed online map of Boussu-lez-Walcourt
* Weather data for Boussu-lez-Walcourt 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) | 13.3 | 12.6 | 15.4 | 16.8 | 22.3 | 28.0 | 28.9 | 28.0 | 29.9 | 24.0 | 14.2 | 10.7 |
| Average daytime temperature (°C) | 5.9 | 7.6 | 9.6 | 11.5 | 16.9 | 23.8 | 21.6 | 21.2 | 22.5 | 16.2 | 9.0 | 7.4 |
| Average temperature (°C) | 4.0 | 4.6 | 6.5 | 7.7 | 12.7 | 19.2 | 17.8 | 17.4 | 18.0 | 12.9 | 6.9 | 5.6 |
| Average night temperature (°C) | 1.8 | 2.0 | 3.0 | 3.7 | 8.0 | 13.6 | 13.6 | 13.3 | 13.8 | 9.7 | 4.9 | 3.7 |
| Absolute minimum temperature (°C) | -4.5 | -3.7 | -3.7 | -2.9 | 3.0 | 8.3 | 10.1 | 9.7 | 7.6 | 2.2 | -2.3 | -4.8 |
| 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 | 15.4 | 16.3 | 15.9 | 14.4 | 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) | 2.6 | 5.2 | 4.8 | 6.8 | 10.5 | 13.0 | 10.7 | 9.6 | 9.4 | 5.8 | 2.9 | 1.6 |
| Precipitation (mm) | 112 | 17 | 143 | 91 | 48 | 46 | 134 | 89 | 56 | 125 | 149 | 93 |
| Sunny days | 8 | 14 | 7 | 6 | 14 | 21 | 5 | 7 | 17 | 11 | 1 | 7 |
| Rainy days | 20 | 14 | 24 | 24 | 17 | 9 | 26 | 24 | 13 | 20 | 29 | 23 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Boussu-lez-Walcourt during the most sunny months:
Months with the longest average daylight duration in Boussu-lez-Walcourt:
The largest precipitation sum in Boussu-lez-Walcourt is at