Average annual temperature is 11.5 °C
Absolute maximum temperature: 31.5 °C
Absolute minimum temperature: -6.0 °C
Number of sunny days: 119 days
Number of rainy days: 246 days
Look at detailed online map of Arclais
* Weather data for Arclais 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) | 12.9 | 14.9 | 18.3 | 17.8 | 20.8 | 29.9 | 28.9 | 28.6 | 31.5 | 27.5 | 14.9 | 13.5 |
| Average daytime temperature (°C) | 7.3 | 9.0 | 11.0 | 12.7 | 16.8 | 23.0 | 21.4 | 21.6 | 23.1 | 17.4 | 10.6 | 9.3 |
| Average temperature (°C) | 5.1 | 5.0 | 7.7 | 8.6 | 12.3 | 17.8 | 17.2 | 17.3 | 18.3 | 13.3 | 8.3 | 7.0 |
| Average night temperature (°C) | 2.8 | 1.6 | 4.8 | 4.7 | 8.0 | 12.6 | 13.2 | 13.6 | 14.1 | 9.8 | 5.8 | 4.7 |
| Absolute minimum temperature (°C) | -3.6 | -3.9 | -3.1 | -0.3 | 4.5 | 8.0 | 9.7 | 10.1 | 8.2 | 3.6 | 0.5 | -6.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.8 | 10.2 | 11.9 | 13.7 | 15.3 | 16.1 | 15.7 | 14.3 | 12.6 | 10.8 | 9.2 | 8.3 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.2 | 5.5 | 5.8 | 7.8 | 11.0 | 12.3 | 10.0 | 9.1 | 9.2 | 6.7 | 4.0 | 3.4 |
| Precipitation (mm) | 88 | 7 | 91 | 77 | 41 | 58 | 79 | 142 | 63 | 100 | 113 | 62 |
| Sunny days | 7 | 17 | 4 | 9 | 16 | 14 | 5 | 7 | 15 | 12 | 4 | 9 |
| Rainy days | 24 | 11 | 27 | 21 | 15 | 16 | 26 | 24 | 15 | 19 | 26 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Arclais during the most sunny months:
Months with the longest average daylight duration in Arclais:
The largest precipitation sum in Arclais is at