Average annual temperature is 11.3 °C
Absolute maximum temperature: 31.2 °C
Absolute minimum temperature: -5.0 °C
Number of sunny days: 109 days
Number of rainy days: 252 days
Number of snow days: 4 days
Look at detailed online map of Saint-Jean Sart
* Weather data for Saint-Jean Sart 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 | 13.5 | 15.9 | 18.3 | 23.0 | 28.9 | 31.2 | 27.4 | 29.3 | 25.0 | 14.5 | 11.1 |
| Average daytime temperature (°C) | 6.1 | 7.8 | 9.6 | 11.9 | 17.4 | 24.2 | 22.4 | 21.5 | 22.7 | 16.6 | 9.0 | 7.5 |
| Average temperature (°C) | 4.2 | 4.6 | 6.4 | 7.9 | 12.8 | 19.4 | 18.4 | 17.5 | 18.1 | 13.1 | 6.9 | 5.8 |
| Average night temperature (°C) | 2.0 | 1.7 | 3.1 | 3.8 | 7.7 | 14.0 | 14.0 | 13.6 | 13.3 | 9.9 | 4.8 | 3.9 |
| Absolute minimum temperature (°C) | -5.0 | -4.3 | -4.6 | -2.8 | 2.6 | 8.9 | 9.9 | 10.1 | 8.3 | 1.0 | -2.6 | -3.8 |
| 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) | 8.5 | 10.0 | 11.9 | 13.8 | 15.5 | 16.4 | 16.0 | 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) | 2.6 | 5.1 | 5.5 | 7.5 | 10.9 | 12.8 | 10.7 | 9.7 | 9.3 | 6.4 | 3.1 | 2.3 |
| Precipitation (mm) | 108 | 27 | 146 | 83 | 57 | 104 | 145 | 125 | 107 | 119 | 161 | 107 |
| Sunny days | 6 | 13 | 5 | 8 | 11 | 20 | 5 | 7 | 16 | 11 | 1 | 6 |
| Rainy days | 22 | 15 | 26 | 22 | 20 | 10 | 26 | 24 | 14 | 20 | 29 | 24 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Saint-Jean Sart during the most sunny months:
Months with the longest average daylight duration in Saint-Jean Sart:
The largest precipitation sum in Saint-Jean Sart is at