Average annual temperature is 19.5 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: -4.5 °C
Number of sunny days: 147 days
Number of rainy days: 217 days
Number of snow days: 1 day
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) | 23.4 | 21.7 | 26.0 | 31.6 | 35.1 | 33.9 | 38.6 | 36.9 | 34.9 | 30.2 | 31.1 | 25.2 |
| Average daytime temperature (°C) | 12.8 | 13.4 | 19.3 | 23.8 | 27.8 | 30.3 | 34.4 | 32.9 | 31.2 | 25.5 | 20.6 | 13.3 |
| Average temperature (°C) | 7.9 | 9.6 | 14.7 | 19.4 | 23.8 | 26.6 | 30.3 | 28.8 | 27.1 | 21.1 | 15.3 | 8.5 |
| Average night temperature (°C) | 2.7 | 6.2 | 10.4 | 15.5 | 20.3 | 23.6 | 27.2 | 25.4 | 23.7 | 17.2 | 10.5 | 4.5 |
| Absolute minimum temperature (°C) | -3.6 | 0.7 | 4.8 | 8.4 | 14.7 | 20.9 | 24.8 | 21.5 | 20.3 | 10.8 | 4.5 | -4.5 |
| 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 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| 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) | 6.6 | 4.4 | 5.6 | 6.3 | 7.7 | 6.8 | 10.1 | 10.1 | 8.3 | 6.2 | 8.0 | 5.9 |
| Precipitation (mm) | 46 | 115 | 195 | 315 | 168 | 427 | 158 | 164 | 69 | 52 | 95 | 45 |
| Sunny days | 21 | 11 | 9 | 9 | 10 | 9 | 6 | 4 | 8 | 19 | 21 | 20 |
| Rainy days | 10 | 17 | 22 | 21 | 21 | 21 | 25 | 27 | 22 | 12 | 9 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Changwan during the most sunny months:
The largest precipitation sum in Changwan is at