Average annual temperature is 11.8 °C
Absolute maximum temperature: 31.2 °C
Absolute minimum temperature: -5.8 °C
Number of sunny days: 116 days
Number of rainy days: 247 days
Number of snow days: 2 days
Look at detailed online map of Petit-Hallet
* Weather data for Petit-Hallet 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 | 13.3 | 16.8 | 17.6 | 23.7 | 29.5 | 31.2 | 27.4 | 30.3 | 25.3 | 15.5 | 11.9 |
| Average daytime temperature (°C) | 6.8 | 8.3 | 10.5 | 12.4 | 18.0 | 24.9 | 22.6 | 22.0 | 23.2 | 17.1 | 9.9 | 8.4 |
| Average temperature (°C) | 4.9 | 5.1 | 7.1 | 8.3 | 13.2 | 19.9 | 18.6 | 18.1 | 18.5 | 13.6 | 7.5 | 6.5 |
| Average night temperature (°C) | 2.7 | 1.9 | 3.6 | 4.1 | 8.1 | 14.2 | 14.2 | 13.9 | 13.9 | 10.5 | 5.4 | 4.4 |
| Absolute minimum temperature (°C) | -3.7 | -4.1 | -4.2 | -2.5 | 2.8 | 9.7 | 11.1 | 11.0 | 8.4 | 2.5 | -1.7 | -5.8 |
| 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) | 2.7 | 4.5 | 5.1 | 6.8 | 10.7 | 13.2 | 10.9 | 9.9 | 9.5 | 6.5 | 3.3 | 2.4 |
| Precipitation (mm) | 91 | 16 | 120 | 73 | 50 | 53 | 105 | 91 | 75 | 105 | 124 | 77 |
| Sunny days | 6 | 13 | 5 | 8 | 13 | 21 | 3 | 7 | 18 | 11 | 2 | 9 |
| Rainy days | 24 | 15 | 26 | 22 | 18 | 9 | 28 | 24 | 12 | 20 | 28 | 21 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Petit-Hallet during the most sunny months:
Months with the longest average daylight duration in Petit-Hallet:
The largest precipitation sum in Petit-Hallet is at