Average annual temperature is 15.7 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: -2.4 °C
Number of sunny days: 91 days
Number of rainy days: 271 days
Number of snow days: 3 days
Look at detailed online map of Dechun
* Weather data for Dechun 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) | 15.8 | 16.1 | 20.9 | 27.5 | 29.1 | 30.7 | 31.8 | 30.6 | 32.1 | 24.7 | 23.5 | 20.5 |
| Average daytime temperature (°C) | 7.9 | 10.8 | 15.2 | 19.9 | 22.7 | 24.2 | 28.1 | 28.1 | 25.7 | 19.8 | 15.9 | 10.5 |
| Average temperature (°C) | 4.6 | 7.6 | 11.7 | 16.3 | 19.4 | 21.2 | 24.5 | 24.3 | 22.2 | 16.6 | 12.4 | 7.1 |
| Average night temperature (°C) | 1.4 | 4.9 | 8.5 | 13.2 | 16.5 | 18.6 | 21.2 | 21.1 | 19.1 | 13.9 | 9.4 | 3.8 |
| Absolute minimum temperature (°C) | -2.4 | 2.8 | 3.8 | 6.3 | 11.2 | 14.5 | 16.9 | 16.8 | 16.4 | 10.2 | 3.6 | -1.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| 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) | 3.8 | 3.1 | 4.6 | 6.5 | 6.8 | 5.5 | 8.0 | 9.7 | 7.4 | 5.0 | 5.5 | 3.5 |
| Precipitation (mm) | 24 | 43 | 133 | 163 | 224 | 187 | 182 | 192 | 212 | 136 | 79 | 36 |
| Sunny days | 18 | 8 | 4 | 7 | 4 | 4 | 7 | 2 | 8 | 5 | 8 | 16 |
| Rainy days | 10 | 20 | 27 | 23 | 27 | 26 | 24 | 29 | 22 | 26 | 22 | 15 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Dechun during the most sunny months:
The largest precipitation sum in Dechun is at