Average annual temperature is 14.9 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: -13.8 °C
Number of sunny days: 268 days
Number of rainy days: 87 days
Number of snow days: 10 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) | 12.5 | 15.1 | 30.0 | 28.5 | 35.5 | 38.4 | 40.3 | 35.0 | 31.7 | 27.9 | 26.0 | 21.2 |
| Average daytime temperature (°C) | 5.4 | 9.2 | 19.1 | 20.4 | 26.1 | 33.0 | 34.6 | 30.7 | 27.7 | 23.5 | 12.0 | 3.6 |
| Average temperature (°C) | -0.7 | 3.4 | 12.1 | 14.9 | 21.0 | 26.8 | 29.4 | 26.3 | 22.8 | 17.0 | 6.1 | -1.5 |
| Average night temperature (°C) | -5.6 | -1.9 | 5.6 | 9.7 | 16.3 | 21.0 | 24.8 | 22.6 | 18.7 | 11.5 | 1.2 | -5.7 |
| Absolute minimum temperature (°C) | -10.8 | -4.2 | -1.2 | 3.2 | 10.4 | 15.5 | 21.0 | 16.9 | 11.0 | 5.8 | -5.9 | -13.8 |
| 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 | 13.1 | 14.1 | 14.7 | 14.4 | 13.5 | 12.4 | 11.2 | 10.2 | 9.7 |
| 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) | 7.8 | 7.2 | 9.9 | 7.5 | 7.6 | 10.5 | 9.6 | 9.9 | 7.9 | 8.2 | 7.4 | 6.8 |
| Precipitation (mm) | 4 | 11 | 0 | 72 | 65 | 70 | 205 | 137 | 48 | 1 | 19 | 20 |
| Sunny days | 27 | 23 | 30 | 17 | 18 | 24 | 16 | 16 | 19 | 28 | 25 | 25 |
| Rainy days | 2 | 3 | 1 | 13 | 13 | 6 | 15 | 15 | 11 | 3 | 4 | 1 |
| Snow days | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 |
The largest precipitation sum in Changyan is at