Average annual temperature is 12.0 °C
Absolute maximum temperature: 31.4 °C
Absolute minimum temperature: -5.6 °C
Number of sunny days: 116 days
Number of rainy days: 248 days
Number of snow days: 1 day
Look at detailed online map of Koolstraat
* Weather data for Koolstraat 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) | 15.1 | 12.0 | 17.1 | 17.5 | 23.8 | 30.5 | 31.0 | 26.4 | 31.4 | 24.9 | 15.5 | 12.6 |
| Average daytime temperature (°C) | 7.6 | 8.7 | 10.6 | 12.5 | 17.9 | 25.3 | 22.5 | 21.9 | 23.4 | 17.1 | 10.3 | 8.9 |
| Average temperature (°C) | 5.4 | 5.5 | 7.3 | 8.6 | 13.3 | 20.1 | 18.5 | 18.0 | 18.6 | 13.7 | 7.9 | 6.9 |
| Average night temperature (°C) | 3.0 | 2.1 | 3.8 | 4.4 | 8.2 | 14.1 | 14.2 | 13.9 | 13.8 | 10.5 | 5.5 | 4.6 |
| Absolute minimum temperature (°C) | -3.7 | -4.6 | -3.2 | -2.7 | 3.2 | 9.8 | 11.6 | 10.4 | 8.6 | 3.2 | -2.2 | -5.6 |
| 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 | 15.6 | 16.5 | 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) | 3.3 | 4.2 | 4.5 | 7.4 | 10.5 | 12.9 | 10.7 | 10.2 | 8.8 | 6.2 | 3.5 | 2.0 |
| Precipitation (mm) | 87 | 9 | 128 | 87 | 61 | 33 | 119 | 79 | 75 | 117 | 136 | 79 |
| Sunny days | 10 | 11 | 3 | 9 | 15 | 21 | 2 | 8 | 18 | 11 | 2 | 6 |
| Rainy days | 21 | 16 | 28 | 21 | 16 | 9 | 29 | 23 | 12 | 20 | 28 | 25 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Koolstraat during the most sunny months:
Months with the longest average daylight duration in Koolstraat:
The largest precipitation sum in Koolstraat is at