Average annual temperature is 10.0 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: -10.1 °C
Number of sunny days: 197 days
Number of rainy days: 164 days
Number of snow days: 4 days
Look at detailed online map of Jansac
* Weather data for Jansac 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) | 12.0 | 13.1 | 18.1 | 18.5 | 22.1 | 27.6 | 32.9 | 33.6 | 27.9 | 25.1 | 17.2 | 13.3 |
| Average daytime temperature (°C) | 4.7 | 8.5 | 10.9 | 12.5 | 16.6 | 22.2 | 25.8 | 25.5 | 22.6 | 18.1 | 8.5 | 7.6 |
| Average temperature (°C) | 0.6 | 2.0 | 5.4 | 7.4 | 11.9 | 17.0 | 19.8 | 19.4 | 16.4 | 12.6 | 4.4 | 2.5 |
| Average night temperature (°C) | -2.9 | -3.0 | 0.1 | 2.0 | 6.6 | 10.9 | 12.8 | 12.9 | 10.5 | 7.3 | 0.3 | -1.7 |
| Absolute minimum temperature (°C) | -10.1 | -6.9 | -5.5 | -5.4 | 2.5 | 7.4 | 7.5 | 6.2 | 3.6 | 1.6 | -5.1 | -6.1 |
| 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 | 9.0 |
| Daylight mean duration (h) | 9.3 | 10.4 | 11.9 | 13.5 | 14.8 | 15.5 | 15.2 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 6.3 | 8.7 | 8.6 | 9.9 | 10.0 | 12.3 | 13.6 | 11.7 | 10.6 | 7.9 | 5.3 | 4.6 |
| Precipitation (mm) | 40 | 15 | 79 | 55 | 90 | 116 | 30 | 57 | 36 | 182 | 121 | 109 |
| Sunny days | 20 | 22 | 17 | 9 | 8 | 10 | 23 | 23 | 21 | 17 | 12 | 15 |
| Rainy days | 9 | 4 | 14 | 21 | 23 | 20 | 8 | 8 | 9 | 14 | 18 | 16 |
| Snow days | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Jansac during the most sunny months:
Months with the longest average daylight duration in Jansac:
The largest precipitation sum in Jansac is at