Average annual temperature is 12.8 °C
Absolute maximum temperature: 31.1 °C
Absolute minimum temperature: -3.1 °C
Number of sunny days: 133 days
Number of rainy days: 232 days
Look at detailed online map of Saint-Jean-Brévelay
* Weather data for Saint-Jean-Brévelay 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) | 13.1 | 13.8 | 17.2 | 18.8 | 23.5 | 28.8 | 27.6 | 28.7 | 31.1 | 26.3 | 15.6 | 14.4 |
| Average daytime temperature (°C) | 8.9 | 10.1 | 11.9 | 14.5 | 18.5 | 24.3 | 21.2 | 22.0 | 23.4 | 18.2 | 12.6 | 11.1 |
| Average temperature (°C) | 6.6 | 6.2 | 8.9 | 10.3 | 14.1 | 19.1 | 17.6 | 18.0 | 19.1 | 14.4 | 9.9 | 8.9 |
| Average night temperature (°C) | 4.3 | 2.9 | 6.1 | 6.4 | 9.7 | 14.0 | 13.9 | 14.3 | 15.2 | 11.0 | 7.5 | 6.5 |
| Absolute minimum temperature (°C) | -3.1 | -1.3 | -1.6 | 1.5 | 6.5 | 9.4 | 10.3 | 10.4 | 8.6 | 7.1 | 0.7 | -1.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 15.0 | 14.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.2 | 11.9 | 13.7 | 15.2 | 15.9 | 15.6 | 14.2 | 12.6 | 10.8 | 9.3 | 8.5 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 4.2 | 5.9 | 6.8 | 8.8 | 11.8 | 12.6 | 10.3 | 10.2 | 9.5 | 6.2 | 5.1 | 3.9 |
| Precipitation (mm) | 99 | 18 | 159 | 95 | 54 | 39 | 94 | 66 | 89 | 99 | 131 | 98 |
| Sunny days | 10 | 16 | 7 | 11 | 14 | 15 | 5 | 12 | 14 | 14 | 8 | 7 |
| Rainy days | 21 | 12 | 24 | 19 | 17 | 15 | 26 | 19 | 16 | 17 | 22 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Saint-Jean-Brévelay during the most sunny months:
Months with the longest average daylight duration in Saint-Jean-Brévelay:
The largest precipitation sum in Saint-Jean-Brévelay is at