Average annual temperature is 3.1 °C
Absolute maximum temperature: 22.1 °C
Absolute minimum temperature: -18.4 °C
Number of sunny days: 109 days
Number of rainy days: 167 days
Number of snow days: 89 days
Look at detailed online map of Changgen
* Weather data for Changgen 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) | 12.4 | 10.4 | 7.7 | 13.1 | 20.4 | 22.1 | 20.5 | 20.9 | 17.9 | 18.7 | 8.7 | 9.3 |
| Average daytime temperature (°C) | 4.0 | 3.2 | 3.0 | 8.3 | 12.6 | 15.6 | 16.6 | 16.5 | 15.9 | 10.4 | 5.3 | 3.2 |
| Average temperature (°C) | -3.6 | -3.0 | -3.4 | 1.4 | 5.9 | 9.7 | 10.8 | 11.1 | 8.7 | 3.5 | -1.6 | -3.3 |
| Average night temperature (°C) | -11.3 | -9.1 | -10.8 | -6.1 | -1.2 | 3.9 | 5.5 | 6.4 | 2.3 | -2.3 | -7.1 | -9.3 |
| Absolute minimum temperature (°C) | -18.4 | -15.7 | -18.0 | -12.9 | -7.1 | 1.3 | 1.6 | 3.5 | -2.3 | -8.8 | -10.2 | -14.0 |
| 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) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.4 | 11.4 | 10.6 | 10.2 |
| 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) | 9.4 | 9.5 | 10.5 | 11.0 | 11.5 | 9.9 | 10.3 | 9.0 | 10.8 | 9.4 | 9.1 | 9.0 |
| Precipitation (mm) | 1 | 27 | 38 | 58 | 71 | 171 | 190 | 178 | 74 | 51 | 12 | 6 |
| Sunny days | 25 | 10 | 12 | 6 | 6 | 3 | 1 | 1 | 0 | 8 | 17 | 20 |
| Rainy days | 1 | 1 | 2 | 8 | 23 | 27 | 30 | 30 | 30 | 12 | 1 | 2 |
| Snow days | 5 | 17 | 17 | 16 | 2 | 0 | 0 | 0 | 0 | 11 | 12 | 9 |
The largest precipitation sum in Changgen is at