Average annual temperature is 16.7 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: -1.7 °C
Number of sunny days: 187 days
Number of rainy days: 178 days
Look at detailed online map of Changwan
* Weather data for Changwan 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) | 21.2 | 22.3 | 23.9 | 29.4 | 33.5 | 33.9 | 27.4 | 25.9 | 25.7 | 24.3 | 20.7 | 18.2 |
| Average daytime temperature (°C) | 14.4 | 18.0 | 20.8 | 25.8 | 27.4 | 24.9 | 24.8 | 23.4 | 23.3 | 19.4 | 17.5 | 15.2 |
| Average temperature (°C) | 8.9 | 13.1 | 15.3 | 19.9 | 21.9 | 20.8 | 20.9 | 19.9 | 19.5 | 16.2 | 13.3 | 10.9 |
| Average night temperature (°C) | 3.5 | 7.3 | 8.7 | 12.9 | 15.9 | 17.0 | 17.7 | 17.1 | 16.1 | 13.0 | 8.8 | 7.0 |
| Absolute minimum temperature (°C) | -1.7 | 1.8 | 3.7 | 7.5 | 10.3 | 13.6 | 16.0 | 15.0 | 13.0 | 10.2 | 5.8 | 4.6 |
| 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) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.8 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 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) | 9.3 | 9.7 | 10.6 | 11.7 | 11.1 | 9.1 | 9.0 | 8.4 | 9.6 | 7.4 | 9.3 | 8.2 |
| Precipitation (mm) | 0 | 1 | 1 | 1 | 25 | 233 | 281 | 621 | 179 | 147 | 16 | 10 |
| Sunny days | 29 | 23 | 24 | 26 | 22 | 4 | 5 | 0 | 4 | 6 | 24 | 20 |
| Rainy days | 2 | 5 | 7 | 4 | 9 | 26 | 26 | 31 | 26 | 25 | 6 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Changwan is at