Average annual temperature is 12.0 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: -5.4 °C
Number of sunny days: 119 days
Number of rainy days: 246 days
Look at detailed online map of Mullem
* Weather data for Mullem 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) | 14.8 | 11.7 | 17.0 | 17.4 | 23.4 | 30.5 | 31.3 | 27.7 | 31.3 | 24.8 | 15.2 | 12.8 |
| Average daytime temperature (°C) | 7.7 | 8.8 | 10.6 | 12.5 | 17.6 | 25.0 | 22.5 | 22.0 | 23.4 | 17.2 | 10.4 | 9.0 |
| Average temperature (°C) | 5.5 | 5.6 | 7.3 | 8.6 | 13.1 | 19.7 | 18.4 | 17.9 | 18.6 | 13.7 | 8.0 | 7.0 |
| Average night temperature (°C) | 3.0 | 2.4 | 4.0 | 4.5 | 8.2 | 13.9 | 14.3 | 13.8 | 14.1 | 10.6 | 5.7 | 4.7 |
| Absolute minimum temperature (°C) | -3.9 | -3.9 | -2.6 | -2.6 | 3.4 | 9.8 | 11.4 | 10.2 | 9.1 | 2.9 | -1.1 | -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 | 13.8 | 15.5 | 16.4 | 16.0 | 14.5 | 12.6 | 10.7 | 9.0 | 8.0 |
| 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) | 3.6 | 4.5 | 4.4 | 7.6 | 10.5 | 13.0 | 10.3 | 10.1 | 8.8 | 6.1 | 3.5 | 2.1 |
| Precipitation (mm) | 91 | 12 | 128 | 83 | 54 | 59 | 113 | 81 | 59 | 105 | 153 | 83 |
| Sunny days | 8 | 14 | 3 | 10 | 18 | 21 | 4 | 6 | 17 | 9 | 2 | 7 |
| Rainy days | 23 | 14 | 28 | 20 | 13 | 9 | 27 | 25 | 13 | 22 | 28 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Mullem during the most sunny months:
Months with the longest average daylight duration in Mullem:
The largest precipitation sum in Mullem is at