Average annual temperature is 9.6 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: -30.3 °C
Number of sunny days: 200 days
Number of rainy days: 117 days
Number of snow days: 48 days
Look at detailed online map of Letan
* Weather data for Letan United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 12.1 | 12.4 | 19.2 | 28.8 | 26.6 | 31.3 | 34.7 | 37.3 | 34.6 | 29.4 | 22.5 | 16.8 |
| Average daytime temperature (°C) | 0.2 | 4.7 | 7.7 | 15.7 | 21.6 | 25.0 | 29.2 | 30.0 | 26.0 | 16.8 | 11.5 | 7.7 |
| Average temperature (°C) | -4.0 | -2.3 | 0.2 | 7.1 | 15.1 | 18.9 | 21.9 | 22.8 | 18.8 | 9.5 | 5.0 | 1.7 |
| Average night temperature (°C) | -7.8 | -6.8 | -4.4 | 0.7 | 9.3 | 13.2 | 15.5 | 16.9 | 12.8 | 3.9 | 0.6 | -2.0 |
| Absolute minimum temperature (°C) | -22.0 | -30.3 | -9.5 | -8.5 | 0.5 | 9.8 | 11.8 | 11.6 | 7.0 | -8.6 | -16.0 | -7.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 13.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.6 | 8.4 | 8.4 | 9.9 | 10.8 | 12.3 | 12.4 | 11.9 | 10.9 | 8.7 | 7.6 | 6.5 |
| Precipitation (mm) | 58 | 21 | 26 | 25 | 97 | 88 | 32 | 37 | 30 | 42 | 12 | 12 |
| Sunny days | 11 | 19 | 16 | 19 | 8 | 11 | 13 | 18 | 20 | 22 | 21 | 22 |
| Rainy days | 4 | 4 | 3 | 8 | 23 | 19 | 18 | 13 | 10 | 7 | 6 | 2 |
| Snow days | 16 | 5 | 12 | 3 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 7 |
The best time to visit Letan during the most sunny months:
The largest precipitation sum in Letan is at