Average annual temperature is 12.0 °C
Absolute maximum temperature: 30.8 °C
Absolute minimum temperature: -5.7 °C
Number of sunny days: 115 days
Number of rainy days: 250 days
Look at detailed online map of Ophain-Bois-Seigneur-Isaac
* Weather data for Ophain-Bois-Seigneur-Isaac 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) | 14.5 | 12.8 | 16.6 | 17.0 | 23.7 | 29.5 | 30.8 | 28.0 | 30.7 | 25.4 | 15.1 | 12.4 |
| Average daytime temperature (°C) | 7.0 | 8.5 | 10.6 | 12.4 | 17.8 | 24.8 | 22.5 | 22.0 | 23.3 | 17.2 | 9.9 | 8.5 |
| Average temperature (°C) | 5.0 | 5.4 | 7.3 | 8.5 | 13.3 | 20.0 | 18.6 | 18.2 | 18.9 | 13.7 | 7.7 | 6.6 |
| Average night temperature (°C) | 2.8 | 2.4 | 3.8 | 4.5 | 8.4 | 14.3 | 14.5 | 14.1 | 14.6 | 10.6 | 5.6 | 4.6 |
| Absolute minimum temperature (°C) | -3.5 | -3.8 | -3.6 | -1.6 | 3.8 | 10.2 | 11.5 | 11.0 | 9.1 | 2.8 | -0.9 | -5.7 |
| 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 | 10.0 | 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) | 2.9 | 4.5 | 5.0 | 7.3 | 10.7 | 12.9 | 11.0 | 10.0 | 9.3 | 6.3 | 3.4 | 2.1 |
| Precipitation (mm) | 84 | 15 | 130 | 78 | 66 | 51 | 103 | 83 | 68 | 115 | 123 | 86 |
| Sunny days | 10 | 14 | 3 | 8 | 13 | 23 | 5 | 6 | 17 | 9 | 1 | 6 |
| Rainy days | 21 | 14 | 28 | 22 | 18 | 7 | 26 | 25 | 13 | 22 | 29 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Ophain-Bois-Seigneur-Isaac during the most sunny months:
Months with the longest average daylight duration in Ophain-Bois-Seigneur-Isaac:
The largest precipitation sum in Ophain-Bois-Seigneur-Isaac is at