Average annual temperature is 18.1 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: -5.4 °C
Number of sunny days: 182 days
Number of rainy days: 181 days
Number of snow days: 2 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) | 21.0 | 18.8 | 26.8 | 31.3 | 33.5 | 34.6 | 34.5 | 35.8 | 35.1 | 28.9 | 29.4 | 24.3 |
| Average daytime temperature (°C) | 12.5 | 12.1 | 19.3 | 23.2 | 27.1 | 30.2 | 32.0 | 32.4 | 28.8 | 24.4 | 18.7 | 11.3 |
| Average temperature (°C) | 6.6 | 7.9 | 14.1 | 18.4 | 22.5 | 26.0 | 28.7 | 28.3 | 25.1 | 19.6 | 13.2 | 6.6 |
| Average night temperature (°C) | 1.1 | 3.7 | 9.3 | 14.1 | 18.8 | 22.6 | 26.1 | 24.6 | 22.0 | 15.6 | 8.5 | 2.3 |
| Absolute minimum temperature (°C) | -4.3 | -1.5 | 4.3 | 6.4 | 13.1 | 18.4 | 22.7 | 19.0 | 18.5 | 10.3 | 0.0 | -5.4 |
| 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 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.3 | 11.4 | 10.6 | 10.2 |
| 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) | 6.4 | 4.5 | 5.9 | 7.3 | 7.3 | 8.4 | 8.9 | 10.4 | 6.3 | 6.5 | 7.1 | 6.3 |
| Precipitation (mm) | 13 | 48 | 63 | 306 | 234 | 186 | 165 | 90 | 116 | 14 | 30 | 55 |
| Sunny days | 25 | 13 | 17 | 10 | 8 | 9 | 9 | 16 | 13 | 20 | 21 | 21 |
| Rainy days | 5 | 15 | 14 | 20 | 23 | 21 | 22 | 15 | 17 | 11 | 9 | 9 |
| Snow days | 1 | 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