Average annual temperature is 12.0 °C
Absolute maximum temperature: 31.6 °C
Absolute minimum temperature: -5.1 °C
Number of sunny days: 123 days
Number of rainy days: 241 days
Number of snow days: 1 day
Look at detailed online map of Sint-Denijs
* Weather data for Sint-Denijs 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) | 14.9 | 11.5 | 17.0 | 16.9 | 23.3 | 30.3 | 29.8 | 27.9 | 31.6 | 24.6 | 15.4 | 12.9 |
| Average daytime temperature (°C) | 7.7 | 8.9 | 10.7 | 12.5 | 17.8 | 24.9 | 22.2 | 22.1 | 23.4 | 17.3 | 10.6 | 9.0 |
| Average temperature (°C) | 5.5 | 5.7 | 7.5 | 8.6 | 13.2 | 19.7 | 18.4 | 18.0 | 18.7 | 13.7 | 8.1 | 7.0 |
| Average night temperature (°C) | 3.0 | 2.4 | 4.0 | 4.5 | 8.4 | 13.9 | 14.3 | 13.9 | 14.2 | 10.6 | 5.8 | 4.8 |
| Absolute minimum temperature (°C) | -3.6 | -4.0 | -2.9 | -2.0 | 3.8 | 9.8 | 11.3 | 10.4 | 9.2 | 2.8 | 0.0 | -5.1 |
| 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) | 3.4 | 4.7 | 4.5 | 7.8 | 10.3 | 13.1 | 10.7 | 10.4 | 9.2 | 6.1 | 3.5 | 2.1 |
| Precipitation (mm) | 91 | 8 | 142 | 82 | 54 | 34 | 114 | 80 | 51 | 129 | 128 | 90 |
| Sunny days | 8 | 14 | 4 | 9 | 16 | 21 | 4 | 8 | 18 | 11 | 3 | 7 |
| Rainy days | 23 | 13 | 27 | 21 | 15 | 9 | 27 | 23 | 12 | 20 | 27 | 24 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Sint-Denijs during the most sunny months:
Months with the longest average daylight duration in Sint-Denijs:
The largest precipitation sum in Sint-Denijs is at