Average annual temperature is 17.0 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: -4.7 °C
Number of sunny days: 106 days
Number of rainy days: 258 days
Number of snow days: 1 day
Look at detailed online map of Letian
* Weather data for Letian 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) | 22.5 | 20.8 | 26.2 | 28.4 | 31.5 | 32.4 | 34.3 | 32.4 | 31.2 | 26.5 | 28.2 | 24.5 |
| Average daytime temperature (°C) | 10.9 | 11.8 | 17.6 | 21.6 | 25.4 | 27.9 | 30.8 | 28.4 | 26.6 | 21.0 | 18.0 | 12.3 |
| Average temperature (°C) | 6.6 | 8.1 | 13.1 | 17.3 | 21.3 | 24.1 | 26.3 | 24.6 | 23.1 | 17.8 | 13.6 | 7.9 |
| Average night temperature (°C) | 2.4 | 4.6 | 9.1 | 13.8 | 17.9 | 21.1 | 22.9 | 21.1 | 20.3 | 15.1 | 9.6 | 4.2 |
| Absolute minimum temperature (°C) | -4.3 | -0.3 | 3.8 | 7.2 | 13.0 | 17.9 | 21.6 | 18.6 | 18.2 | 11.2 | 2.9 | -4.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.6 | 13.0 | 12.3 | 11.5 | 10.9 | 10.5 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.5 | 4.7 | 5.7 | 7.0 | 7.9 | 7.7 | 10.6 | 9.0 | 8.0 | 5.9 | 7.1 | 6.6 |
| Precipitation (mm) | 81 | 97 | 218 | 226 | 153 | 369 | 258 | 212 | 221 | 101 | 68 | 67 |
| Sunny days | 17 | 9 | 8 | 5 | 8 | 4 | 7 | 4 | 1 | 11 | 17 | 15 |
| Rainy days | 14 | 19 | 23 | 25 | 23 | 26 | 24 | 27 | 29 | 20 | 13 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Letian during the most sunny months:
The largest precipitation sum in Letian is at