Average annual temperature is 15.9 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: -3.9 °C
Number of sunny days: 142 days
Number of rainy days: 214 days
Number of snow days: 9 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) | 18.9 | 16.4 | 25.6 | 34.1 | 32.1 | 33.0 | 36.5 | 35.5 | 31.9 | 26.2 | 26.1 | 20.1 |
| Average daytime temperature (°C) | 10.0 | 10.2 | 16.9 | 21.7 | 23.9 | 27.5 | 31.9 | 30.8 | 25.6 | 20.6 | 16.0 | 10.4 |
| Average temperature (°C) | 5.0 | 6.3 | 11.7 | 16.4 | 19.2 | 23.0 | 26.9 | 26.3 | 21.7 | 16.3 | 10.9 | 6.0 |
| Average night temperature (°C) | 0.2 | 2.0 | 6.2 | 11.2 | 14.7 | 18.8 | 22.3 | 21.5 | 18.2 | 11.9 | 5.7 | 1.7 |
| Absolute minimum temperature (°C) | -3.9 | -1.7 | 1.0 | 3.8 | 6.6 | 14.4 | 15.5 | 15.6 | 13.8 | 7.6 | -0.6 | -3.0 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.1 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.7 | 4.7 | 5.5 | 7.1 | 5.9 | 6.4 | 8.8 | 9.4 | 6.0 | 5.7 | 5.9 | 6.3 |
| Precipitation (mm) | 19 | 39 | 50 | 77 | 158 | 185 | 105 | 146 | 199 | 137 | 71 | 23 |
| Sunny days | 26 | 11 | 11 | 14 | 7 | 6 | 8 | 9 | 5 | 12 | 15 | 18 |
| Rainy days | 3 | 12 | 20 | 16 | 24 | 24 | 23 | 22 | 25 | 19 | 15 | 11 |
| Snow days | 2 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Changwan during the most sunny months:
The largest precipitation sum in Changwan is at