Average annual temperature is 11.7 °C
Absolute maximum temperature: 31.6 °C
Absolute minimum temperature: -4.3 °C
Number of sunny days: 115 days
Number of rainy days: 250 days
Look at detailed online map of Saint-Jean-le-Blanc
* Weather data for Saint-Jean-le-Blanc 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) | 12.9 | 15.2 | 18.2 | 17.7 | 19.8 | 29.7 | 28.9 | 28.5 | 31.6 | 27.5 | 14.9 | 13.6 |
| Average daytime temperature (°C) | 7.6 | 9.1 | 11.1 | 12.6 | 16.5 | 22.8 | 21.3 | 21.5 | 23.0 | 17.5 | 10.8 | 9.6 |
| Average temperature (°C) | 5.5 | 5.4 | 7.9 | 8.8 | 12.5 | 17.8 | 17.3 | 17.4 | 18.4 | 13.5 | 8.5 | 7.2 |
| Average night temperature (°C) | 3.3 | 2.3 | 5.2 | 5.2 | 8.5 | 13.0 | 13.5 | 13.9 | 14.4 | 10.1 | 6.2 | 5.2 |
| Absolute minimum temperature (°C) | -2.7 | -3.4 | -2.5 | 0.6 | 4.3 | 8.5 | 9.8 | 10.7 | 8.4 | 3.9 | 1.0 | -4.3 |
| 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 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.8 | 10.2 | 11.9 | 13.7 | 15.3 | 16.1 | 15.7 | 14.3 | 12.6 | 10.8 | 9.2 | 8.3 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.3 | 5.7 | 6.0 | 8.1 | 11.4 | 12.5 | 10.2 | 9.4 | 9.4 | 6.8 | 4.2 | 3.4 |
| Precipitation (mm) | 86 | 9 | 95 | 84 | 40 | 72 | 96 | 162 | 70 | 104 | 132 | 61 |
| Sunny days | 6 | 17 | 4 | 9 | 16 | 16 | 3 | 7 | 13 | 13 | 3 | 8 |
| Rainy days | 25 | 11 | 27 | 21 | 15 | 14 | 28 | 24 | 17 | 18 | 27 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Saint-Jean-le-Blanc during the most sunny months:
Months with the longest average daylight duration in Saint-Jean-le-Blanc:
The largest precipitation sum in Saint-Jean-le-Blanc is at