Average annual temperature is 12.6 °C
Absolute maximum temperature: 30.3 °C
Absolute minimum temperature: -7.5 °C
Number of sunny days: 117 days
Number of rainy days: 239 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) | 14.8 | 11.6 | 21.2 | 24.8 | 26.8 | 29.2 | 30.3 | 29.2 | 27.1 | 21.6 | 21.5 | 16.4 |
| Average daytime temperature (°C) | 6.0 | 6.2 | 12.8 | 16.8 | 20.3 | 23.4 | 26.1 | 25.8 | 22.7 | 17.1 | 13.5 | 7.1 |
| Average temperature (°C) | 1.9 | 2.8 | 8.5 | 12.7 | 16.5 | 19.7 | 22.3 | 21.6 | 18.9 | 13.6 | 9.1 | 3.0 |
| Average night temperature (°C) | -2.4 | -0.6 | 4.0 | 8.7 | 13.2 | 16.1 | 19.1 | 17.8 | 15.7 | 10.2 | 5.2 | -0.8 |
| Absolute minimum temperature (°C) | -7.5 | -4.3 | 0.0 | 2.7 | 8.1 | 13.1 | 16.2 | 11.8 | 11.5 | 5.6 | -2.6 | -7.3 |
| 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 | 14.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.7 | 14.0 | 13.8 | 13.2 | 12.3 | 11.4 | 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) | 5.1 | 3.0 | 4.7 | 5.8 | 5.1 | 6.1 | 7.6 | 9.6 | 7.0 | 5.2 | 5.7 | 5.3 |
| Precipitation (mm) | 22 | 56 | 69 | 206 | 243 | 230 | 202 | 184 | 113 | 106 | 121 | 74 |
| Sunny days | 21 | 9 | 8 | 11 | 6 | 6 | 5 | 6 | 8 | 8 | 13 | 16 |
| Rainy days | 5 | 18 | 23 | 19 | 25 | 24 | 26 | 25 | 22 | 23 | 16 | 13 |
| Snow days | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Changwan during the most sunny months:
The largest precipitation sum in Changwan is at