Average annual temperature is 13.8 °C
Absolute maximum temperature: 39.1 °C
Absolute minimum temperature: -3.8 °C
Number of sunny days: 147 days
Number of rainy days: 213 days
Number of snow days: 5 days
Look at detailed online map of Arrien
* Weather data for Arrien 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) | 22.0 | 19.4 | 27.3 | 27.3 | 26.7 | 30.6 | 33.8 | 39.1 | 31.9 | 31.5 | 23.9 | 18.9 |
| Average daytime temperature (°C) | 8.6 | 11.2 | 16.2 | 17.0 | 19.4 | 24.1 | 24.8 | 26.0 | 25.9 | 22.5 | 14.3 | 11.8 |
| Average temperature (°C) | 5.0 | 5.6 | 10.7 | 12.1 | 14.6 | 19.6 | 20.2 | 20.9 | 20.5 | 17.4 | 10.5 | 7.8 |
| Average night temperature (°C) | 2.2 | 1.2 | 6.4 | 7.6 | 10.6 | 15.7 | 16.1 | 16.4 | 16.1 | 13.1 | 7.3 | 4.5 |
| Absolute minimum temperature (°C) | -3.8 | -2.8 | -2.1 | 2.8 | 7.0 | 13.4 | 12.8 | 12.3 | 11.2 | 8.8 | 1.5 | -1.1 |
| 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) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 9.0 | 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) | 4.6 | 7.7 | 7.6 | 8.3 | 10.1 | 9.9 | 9.8 | 10.7 | 9.8 | 7.8 | 4.9 | 5.0 |
| Precipitation (mm) | 144 | 36 | 98 | 129 | 158 | 158 | 30 | 43 | 60 | 94 | 196 | 102 |
| Sunny days | 10 | 18 | 13 | 12 | 5 | 5 | 14 | 16 | 19 | 17 | 6 | 12 |
| Rainy days | 17 | 9 | 18 | 18 | 26 | 25 | 17 | 15 | 11 | 14 | 24 | 19 |
| Snow days | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Arrien during the most sunny months:
Months with the longest average daylight duration in Arrien:
The largest precipitation sum in Arrien is at