Average annual temperature is 21.2 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: -0.7 °C
Number of sunny days: 118 days
Number of rainy days: 247 days
Look at detailed online map of Dechangwei
* Weather data for Dechangwei 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) | 24.3 | 25.3 | 31.3 | 31.1 | 35.4 | 33.1 | 37.3 | 36.0 | 31.7 | 31.6 | 29.3 | 28.6 |
| Average daytime temperature (°C) | 16.8 | 20.8 | 24.5 | 25.2 | 28.8 | 30.3 | 33.3 | 31.7 | 29.3 | 26.0 | 23.9 | 19.3 |
| Average temperature (°C) | 12.3 | 15.5 | 19.1 | 20.8 | 24.3 | 26.2 | 28.4 | 27.2 | 25.8 | 22.1 | 18.8 | 13.8 |
| Average night temperature (°C) | 7.8 | 10.7 | 14.4 | 17.1 | 20.9 | 23.3 | 24.6 | 24.0 | 23.1 | 19.0 | 14.4 | 9.0 |
| Absolute minimum temperature (°C) | 0.1 | 3.9 | 9.9 | 11.0 | 16.4 | 21.7 | 23.3 | 21.6 | 21.1 | 15.5 | 8.4 | -0.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 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) | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 10.7 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.1 | 7.2 | 6.0 | 6.9 | 7.6 | 8.5 | 10.9 | 8.6 | 7.8 | 6.3 | 8.4 | 7.3 |
| Precipitation (mm) | 53 | 68 | 190 | 115 | 172 | 308 | 158 | 350 | 359 | 80 | 15 | 22 |
| Sunny days | 15 | 17 | 18 | 6 | 5 | 1 | 4 | 0 | 1 | 11 | 20 | 20 |
| Rainy days | 16 | 11 | 13 | 24 | 26 | 29 | 27 | 31 | 29 | 20 | 10 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Dechangwei during the most sunny months:
The largest precipitation sum in Dechangwei is at