Average annual temperature is 7.8 °C
Absolute maximum temperature: 31.2 °C
Absolute minimum temperature: -25.7 °C
Number of sunny days: 228 days
Number of rainy days: 104 days
Number of snow days: 33 days
Look at detailed online map of Changyan
* Weather data for Changyan 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) | 5.4 | 9.5 | 17.4 | 25.4 | 28.6 | 31.2 | 30.8 | 29.6 | 27.4 | 18.7 | 20.2 | 9.5 |
| Average daytime temperature (°C) | -3.3 | 1.4 | 9.9 | 12.2 | 20.3 | 26.0 | 26.6 | 25.0 | 21.0 | 15.1 | 3.7 | -3.4 |
| Average temperature (°C) | -8.3 | -3.4 | 3.5 | 6.8 | 14.7 | 20.3 | 21.5 | 20.2 | 15.9 | 9.8 | -1.1 | -7.5 |
| Average night temperature (°C) | -13.3 | -8.0 | -2.2 | 1.5 | 9.5 | 14.4 | 16.9 | 16.1 | 11.5 | 4.9 | -5.3 | -11.9 |
| Absolute minimum temperature (°C) | -24.7 | -13.6 | -9.5 | -6.6 | 2.2 | 9.0 | 14.1 | 10.4 | 5.6 | -2.6 | -14.9 | -25.7 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 8.0 | 8.0 | 10.1 | 7.7 | 8.9 | 12.1 | 9.9 | 10.3 | 9.0 | 9.0 | 7.8 | 7.1 |
| Precipitation (mm) | 6 | 11 | 6 | 50 | 27 | 33 | 158 | 58 | 47 | 26 | 7 | 16 |
| Sunny days | 27 | 17 | 23 | 14 | 15 | 22 | 16 | 11 | 16 | 23 | 23 | 21 |
| Rainy days | 0 | 2 | 5 | 14 | 16 | 8 | 15 | 20 | 14 | 8 | 2 | 0 |
| Snow days | 4 | 9 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 10 |
The best time to visit Changyan during the most sunny months:
The largest precipitation sum in Changyan is at