Average annual temperature is 13.3 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: -17.9 °C
Number of sunny days: 247 days
Number of rainy days: 109 days
Number of snow days: 9 days
Look at detailed online map of Letuan
* Weather data for Letuan China is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 11.8 | 13.9 | 25.1 | 28.3 | 34.0 | 37.0 | 35.9 | 32.8 | 31.2 | 25.6 | 26.1 | 17.2 |
| Average daytime temperature (°C) | 3.5 | 6.5 | 15.9 | 18.4 | 24.6 | 30.2 | 31.2 | 28.9 | 25.9 | 21.4 | 10.3 | 2.0 |
| Average temperature (°C) | -1.0 | 1.6 | 10.0 | 13.0 | 19.4 | 24.6 | 26.3 | 24.3 | 21.1 | 16.0 | 5.7 | -2.3 |
| Average night temperature (°C) | -5.1 | -2.4 | 4.5 | 8.6 | 15.0 | 19.0 | 22.4 | 20.5 | 17.1 | 11.3 | 1.3 | -6.2 |
| Absolute minimum temperature (°C) | -16.2 | -5.8 | -2.4 | 2.9 | 10.4 | 12.9 | 18.9 | 15.3 | 12.2 | 3.9 | -6.6 | -17.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.6 | 7.9 | 9.6 | 7.9 | 7.7 | 10.1 | 9.8 | 10.1 | 8.5 | 8.4 | 7.1 | 6.3 |
| Precipitation (mm) | 9 | 7 | 2 | 60 | 28 | 48 | 173 | 99 | 62 | 4 | 21 | 30 |
| Sunny days | 26 | 24 | 26 | 16 | 19 | 15 | 13 | 13 | 17 | 29 | 24 | 25 |
| Rainy days | 2 | 3 | 3 | 14 | 12 | 15 | 18 | 18 | 13 | 2 | 5 | 4 |
| Snow days | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The largest precipitation sum in Letuan is at