Average annual temperature is 13.8 °C
Absolute maximum temperature: 35.0 °C
Absolute minimum temperature: -4.0 °C
Number of sunny days: 154 days
Number of rainy days: 211 days
Look at detailed online map of Blou
* Weather data for Blou France is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 16.9 | 16.2 | 21.4 | 19.8 | 26.8 | 31.5 | 31.5 | 35.0 | 33.6 | 29.6 | 17.6 | 15.5 |
| Average daytime temperature (°C) | 8.9 | 10.5 | 13.3 | 15.3 | 20.9 | 26.7 | 25.2 | 25.4 | 26.1 | 20.3 | 13.0 | 10.7 |
| Average temperature (°C) | 6.6 | 6.0 | 9.3 | 11.1 | 15.8 | 21.5 | 20.3 | 20.6 | 20.5 | 15.3 | 9.9 | 8.0 |
| Average night temperature (°C) | 3.9 | 2.3 | 5.5 | 7.0 | 10.9 | 16.1 | 15.4 | 15.9 | 15.5 | 11.2 | 6.9 | 5.3 |
| Absolute minimum temperature (°C) | -2.3 | -3.8 | -2.1 | -0.3 | 6.9 | 12.1 | 11.7 | 10.2 | 8.9 | 6.9 | -1.4 | -4.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 |
| Daylight mean duration (h) | 9.0 | 10.3 | 11.9 | 13.6 | 15.1 | 15.9 | 15.5 | 14.2 | 12.6 | 10.9 | 9.4 | 8.5 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.1 | 5.9 | 6.8 | 8.2 | 11.3 | 12.1 | 11.1 | 9.3 | 9.4 | 7.2 | 5.4 | 3.5 |
| Precipitation (mm) | 103 | 19 | 97 | 66 | 44 | 67 | 36 | 62 | 74 | 100 | 97 | 84 |
| Sunny days | 9 | 19 | 10 | 12 | 18 | 19 | 12 | 12 | 17 | 13 | 4 | 9 |
| Rainy days | 22 | 9 | 21 | 18 | 13 | 11 | 19 | 19 | 13 | 18 | 26 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Blou during the most sunny months:
Months with the longest average daylight duration in Blou:
The largest precipitation sum in Blou is at