Average annual temperature is 10.4 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: -12.9 °C
Number of sunny days: 114 days
Number of rainy days: 235 days
Number of snow days: 16 days
Look at detailed online map of Arreau
* Weather data for Arreau 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) | 13.9 | 17.3 | 21.1 | 25.6 | 22.8 | 26.2 | 33.0 | 33.2 | 30.0 | 28.1 | 19.6 | 16.1 |
| Average daytime temperature (°C) | 5.3 | 8.4 | 12.4 | 13.4 | 14.2 | 20.1 | 21.9 | 22.6 | 22.5 | 18.9 | 11.8 | 9.9 |
| Average temperature (°C) | 1.2 | 2.3 | 7.2 | 8.5 | 10.4 | 15.9 | 17.6 | 18.2 | 17.0 | 13.8 | 7.5 | 4.5 |
| Average night temperature (°C) | -3.1 | -2.7 | 2.3 | 3.2 | 6.2 | 11.0 | 13.3 | 13.2 | 11.8 | 9.4 | 3.5 | 0.5 |
| Absolute minimum temperature (°C) | -12.9 | -8.4 | -5.3 | -5.4 | 1.6 | 6.1 | 9.6 | 6.9 | 6.4 | 3.0 | -1.2 | -4.3 |
| 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 | 14.6 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.8 | 9.1 |
| 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 | 9.0 |
| Sunshine mean duration (h) | 4.4 | 7.8 | 8.5 | 8.8 | 9.3 | 10.6 | 9.9 | 11.2 | 10.1 | 7.6 | 5.7 | 5.4 |
| Precipitation (mm) | 161 | 54 | 65 | 124 | 166 | 146 | 76 | 81 | 78 | 126 | 154 | 106 |
| Sunny days | 10 | 16 | 12 | 6 | 3 | 1 | 5 | 12 | 12 | 14 | 8 | 15 |
| Rainy days | 13 | 7 | 16 | 24 | 28 | 29 | 26 | 19 | 18 | 17 | 22 | 16 |
| Snow days | 8 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Arreau during the most sunny months:
Months with the longest average daylight duration in Arreau:
The largest precipitation sum in Arreau is at