Average annual temperature is 13.5 °C
Absolute maximum temperature: 28.5 °C
Absolute minimum temperature: -0.3 °C
Number of sunny days: 112 days
Number of rainy days: 253 days
Look at detailed online map of Letty
* Weather data for Letty 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) | 13.6 | 13.0 | 14.5 | 16.6 | 24.0 | 24.8 | 22.3 | 26.8 | 28.5 | 22.3 | 16.2 | 15.4 |
| Average daytime temperature (°C) | 10.3 | 10.5 | 11.8 | 13.2 | 18.2 | 21.6 | 19.3 | 19.8 | 21.3 | 17.8 | 13.6 | 12.5 |
| Average temperature (°C) | 8.4 | 7.7 | 10.0 | 10.8 | 14.6 | 18.5 | 17.4 | 17.5 | 18.5 | 15.4 | 12.0 | 11.2 |
| Average night temperature (°C) | 6.5 | 4.8 | 8.0 | 8.2 | 11.3 | 15.2 | 15.3 | 15.0 | 15.6 | 12.7 | 10.4 | 9.6 |
| Absolute minimum temperature (°C) | -0.3 | 0.9 | 0.4 | 4.4 | 7.9 | 11.5 | 11.0 | 11.0 | 11.2 | 8.0 | 5.1 | 1.8 |
| 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 | 15.0 | 14.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.2 | 11.9 | 13.7 | 15.2 | 15.9 | 15.6 | 14.2 | 12.6 | 10.8 | 9.3 | 8.5 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 4.1 | 6.6 | 6.5 | 9.0 | 12.4 | 12.4 | 10.7 | 10.8 | 9.5 | 6.6 | 4.7 | 3.9 |
| Precipitation (mm) | 104 | 14 | 185 | 113 | 38 | 34 | 111 | 77 | 73 | 142 | 196 | 119 |
| Sunny days | 7 | 19 | 5 | 9 | 17 | 15 | 6 | 6 | 9 | 10 | 4 | 5 |
| Rainy days | 24 | 9 | 26 | 21 | 14 | 15 | 25 | 25 | 21 | 21 | 26 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Letty during the most sunny months:
Months with the longest average daylight duration in Letty:
The largest precipitation sum in Letty is at