Average annual temperature is 9.9 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: -8.0 °C
Number of sunny days: 193 days
Number of rainy days: 163 days
Number of snow days: 9 days
Look at detailed online map of Astoin
* Weather data for Astoin 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 | 13.9 | 16.5 | 19.4 | 21.0 | 28.3 | 31.9 | 33.7 | 26.5 | 25.0 | 16.1 | 13.0 |
| Average daytime temperature (°C) | 5.2 | 8.7 | 10.7 | 12.4 | 16.3 | 21.4 | 26.2 | 26.2 | 21.9 | 17.7 | 8.2 | 7.1 |
| Average temperature (°C) | 0.7 | 3.1 | 5.3 | 6.9 | 10.9 | 16.2 | 20.1 | 20.0 | 16.1 | 12.5 | 3.7 | 2.6 |
| Average night temperature (°C) | -3.0 | -1.6 | 0.1 | 1.4 | 5.6 | 10.8 | 13.8 | 14.0 | 10.8 | 7.8 | -0.2 | -1.4 |
| Absolute minimum temperature (°C) | -7.9 | -6.7 | -4.6 | -3.9 | 0.8 | 6.4 | 8.0 | 5.1 | 4.4 | 2.6 | -6.7 | -8.0 |
| 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 | 9.0 |
| Daylight mean duration (h) | 9.3 | 10.5 | 11.9 | 13.5 | 14.8 | 15.5 | 15.1 | 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) | 7.0 | 8.9 | 8.9 | 10.6 | 11.1 | 12.4 | 13.7 | 11.9 | 10.5 | 8.3 | 6.2 | 5.8 |
| Precipitation (mm) | 60 | 19 | 96 | 90 | 129 | 134 | 70 | 111 | 58 | 163 | 120 | 109 |
| Sunny days | 21 | 21 | 15 | 7 | 7 | 7 | 19 | 25 | 21 | 17 | 13 | 20 |
| Rainy days | 4 | 4 | 16 | 23 | 24 | 23 | 12 | 6 | 9 | 14 | 17 | 11 |
| Snow days | 6 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Astoin during the most sunny months:
Months with the longest average daylight duration in Astoin:
The largest precipitation sum in Astoin is at