Average annual temperature is 13.0 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: -6.1 °C
Number of sunny days: 138 days
Number of rainy days: 226 days
Number of snow days: 1 day
Look at detailed online map of Saint-Jacques
* Weather data for Saint-Jacques 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) | 17.7 | 16.1 | 22.7 | 23.3 | 26.3 | 30.9 | 34.9 | 36.7 | 33.3 | 28.4 | 17.1 | 14.2 |
| Average daytime temperature (°C) | 7.5 | 9.6 | 12.9 | 14.4 | 19.7 | 26.6 | 26.6 | 26.5 | 26.6 | 20.5 | 11.4 | 8.9 |
| Average temperature (°C) | 5.0 | 4.4 | 8.2 | 9.8 | 14.9 | 20.8 | 21.1 | 21.2 | 20.4 | 14.9 | 8.6 | 6.1 |
| Average night temperature (°C) | 2.3 | 0.5 | 3.8 | 5.1 | 10.0 | 15.0 | 16.0 | 16.6 | 14.8 | 10.4 | 5.8 | 3.4 |
| Absolute minimum temperature (°C) | -4.0 | -6.1 | -3.6 | -1.4 | 6.2 | 11.8 | 12.3 | 10.0 | 5.9 | 4.7 | -0.6 | -4.2 |
| 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) | 9.1 | 10.3 | 11.9 | 13.6 | 15.0 | 15.8 | 15.4 | 14.2 | 12.6 | 10.9 | 9.4 | 8.6 |
| 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) | 2.5 | 5.9 | 7.1 | 8.1 | 9.9 | 12.9 | 12.0 | 10.8 | 10.2 | 7.2 | 4.4 | 2.8 |
| Precipitation (mm) | 78 | 19 | 74 | 78 | 81 | 53 | 70 | 91 | 30 | 112 | 120 | 111 |
| Sunny days | 8 | 17 | 11 | 7 | 10 | 16 | 12 | 10 | 18 | 15 | 5 | 9 |
| Rainy days | 23 | 10 | 20 | 23 | 21 | 14 | 19 | 21 | 12 | 16 | 25 | 22 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Saint-Jacques during the most sunny months:
Months with the longest average daylight duration in Saint-Jacques:
The largest precipitation sum in Saint-Jacques is at