Average annual temperature is 11.8 °C
Absolute maximum temperature: 31.4 °C
Absolute minimum temperature: -5.4 °C
Number of sunny days: 122 days
Number of rainy days: 243 days
Look at detailed online map of Roksem
* Weather data for Roksem 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) | 14.4 | 11.6 | 15.7 | 17.7 | 22.1 | 30.1 | 31.4 | 25.9 | 31.0 | 24.5 | 15.3 | 12.8 |
| Average daytime temperature (°C) | 8.0 | 9.0 | 10.5 | 12.2 | 16.3 | 23.6 | 22.0 | 21.3 | 22.9 | 17.2 | 10.5 | 9.3 |
| Average temperature (°C) | 5.8 | 5.7 | 7.4 | 8.4 | 12.4 | 18.6 | 18.1 | 17.6 | 18.4 | 13.7 | 8.2 | 7.2 |
| Average night temperature (°C) | 3.3 | 2.6 | 4.2 | 4.4 | 8.3 | 13.7 | 14.2 | 13.7 | 13.9 | 10.8 | 5.8 | 4.8 |
| Absolute minimum temperature (°C) | -3.9 | -4.2 | -1.6 | -1.5 | 3.3 | 10.2 | 11.4 | 10.7 | 9.5 | 3.8 | -4.3 | -5.4 |
| 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 | 16.0 | 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) | 3.7 | 4.2 | 4.7 | 8.1 | 11.0 | 12.8 | 10.6 | 10.6 | 8.5 | 6.2 | 3.4 | 2.2 |
| Precipitation (mm) | 102 | 7 | 137 | 88 | 39 | 32 | 118 | 102 | 66 | 126 | 157 | 95 |
| Sunny days | 8 | 16 | 3 | 8 | 18 | 20 | 5 | 8 | 17 | 10 | 2 | 7 |
| Rainy days | 23 | 12 | 28 | 22 | 13 | 10 | 26 | 23 | 13 | 21 | 28 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Roksem during the most sunny months:
Months with the longest average daylight duration in Roksem:
The largest precipitation sum in Roksem is at