Average annual temperature is 11.9 °C
Absolute maximum temperature: 39.1 °C
Absolute minimum temperature: -19.4 °C
Number of sunny days: 271 days
Number of rainy days: 80 days
Number of snow days: 14 days
Look at detailed online map of Changtan
* Weather data for Changtan 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) | 10.5 | 15.5 | 23.1 | 31.9 | 33.3 | 37.0 | 39.1 | 37.8 | 34.7 | 22.6 | 23.5 | 15.5 |
| Average daytime temperature (°C) | 1.4 | 6.8 | 16.4 | 17.1 | 24.2 | 30.8 | 32.7 | 31.2 | 26.1 | 18.5 | 9.2 | 2.4 |
| Average temperature (°C) | -5.2 | 1.0 | 9.2 | 11.7 | 18.3 | 24.5 | 26.0 | 25.0 | 20.4 | 12.4 | 2.7 | -3.4 |
| Average night temperature (°C) | -11.8 | -5.6 | 1.4 | 5.8 | 12.2 | 17.8 | 19.5 | 18.9 | 15.2 | 6.9 | -3.1 | -9.2 |
| Absolute minimum temperature (°C) | -19.4 | -11.3 | -6.5 | -3.1 | 3.1 | 12.6 | 13.9 | 12.4 | 8.7 | 2.3 | -11.3 | -18.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.2 | 7.8 | 9.5 | 7.5 | 7.3 | 10.1 | 10.0 | 9.9 | 8.6 | 8.1 | 8.2 | 7.5 |
| Precipitation (mm) | 0 | 10 | 0 | 16 | 33 | 14 | 27 | 32 | 36 | 31 | 2 | 0 |
| Sunny days | 30 | 20 | 27 | 22 | 16 | 23 | 20 | 20 | 18 | 23 | 25 | 27 |
| Rainy days | 0 | 2 | 4 | 8 | 15 | 7 | 11 | 11 | 12 | 8 | 2 | 0 |
| Snow days | 1 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 4 |
The largest precipitation sum in Changtan is at