Average annual temperature is 11.2 °C
Absolute maximum temperature: 31.0 °C
Absolute minimum temperature: -4.8 °C
Number of sunny days: 112 days
Number of rainy days: 250 days
Number of snow days: 3 days
Look at detailed online map of Flémalle-Grande
* Weather data for Flémalle-Grande 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) | 14.0 | 12.6 | 15.5 | 17.8 | 22.8 | 28.5 | 31.0 | 27.7 | 29.2 | 24.9 | 14.6 | 10.9 |
| Average daytime temperature (°C) | 6.0 | 7.7 | 9.6 | 11.8 | 17.2 | 24.1 | 22.2 | 21.4 | 22.5 | 16.4 | 9.0 | 7.5 |
| Average temperature (°C) | 4.1 | 4.5 | 6.4 | 7.8 | 12.7 | 19.3 | 18.2 | 17.5 | 18.0 | 13.0 | 6.8 | 5.7 |
| Average night temperature (°C) | 1.9 | 1.7 | 3.1 | 3.6 | 7.7 | 13.8 | 13.9 | 13.5 | 13.4 | 9.9 | 4.8 | 3.8 |
| Absolute minimum temperature (°C) | -4.8 | -4.2 | -4.7 | -2.9 | 2.2 | 9.0 | 9.7 | 10.0 | 7.9 | 1.4 | -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) | 8.6 | 10.1 | 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) | 2.7 | 5.3 | 5.3 | 7.4 | 10.8 | 13.0 | 10.8 | 9.6 | 9.5 | 6.3 | 3.2 | 2.4 |
| Precipitation (mm) | 104 | 24 | 133 | 74 | 55 | 73 | 114 | 118 | 83 | 111 | 130 | 88 |
| Sunny days | 8 | 14 | 5 | 8 | 13 | 19 | 5 | 6 | 17 | 10 | 1 | 6 |
| Rainy days | 21 | 14 | 26 | 22 | 18 | 11 | 26 | 25 | 13 | 21 | 29 | 24 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Flémalle-Grande during the most sunny months:
Months with the longest average daylight duration in Flémalle-Grande:
The largest precipitation sum in Flémalle-Grande is at