Average annual temperature is 13.4 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: -4.0 °C
Number of sunny days: 148 days
Number of rainy days: 217 days
Look at detailed online map of La Basse-Île
* Weather data for La Basse-Île 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) | 14.6 | 14.9 | 20.6 | 19.2 | 26.6 | 31.1 | 30.7 | 33.8 | 32.7 | 29.3 | 16.8 | 14.8 |
| Average daytime temperature (°C) | 8.6 | 10.0 | 12.8 | 14.8 | 20.0 | 26.1 | 24.4 | 24.8 | 25.3 | 19.8 | 12.7 | 10.6 |
| Average temperature (°C) | 6.3 | 5.7 | 8.9 | 10.6 | 15.1 | 21.0 | 19.6 | 20.0 | 20.0 | 15.1 | 9.8 | 8.0 |
| Average night temperature (°C) | 4.0 | 2.1 | 5.5 | 6.5 | 10.3 | 15.6 | 14.8 | 15.6 | 15.3 | 11.1 | 6.9 | 5.4 |
| Absolute minimum temperature (°C) | -3.1 | -2.7 | -2.9 | 0.3 | 5.6 | 11.8 | 11.4 | 10.3 | 8.8 | 6.4 | -2.2 | -4.0 |
| 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 | 8.0 |
| Daylight mean duration (h) | 9.0 | 10.3 | 11.9 | 13.6 | 15.1 | 15.9 | 15.5 | 14.2 | 12.6 | 10.9 | 9.4 | 8.5 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.4 | 5.8 | 6.9 | 8.4 | 11.5 | 12.2 | 11.6 | 10.1 | 9.5 | 7.1 | 5.4 | 4.0 |
| Precipitation (mm) | 86 | 21 | 108 | 58 | 59 | 37 | 53 | 54 | 56 | 112 | 103 | 70 |
| Sunny days | 10 | 20 | 7 | 11 | 18 | 19 | 10 | 8 | 16 | 13 | 4 | 12 |
| Rainy days | 21 | 8 | 24 | 19 | 13 | 11 | 21 | 23 | 14 | 18 | 26 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit La Basse-Île during the most sunny months:
Months with the longest average daylight duration in La Basse-Île:
The largest precipitation sum in La Basse-Île is at