Average annual temperature is 15.6 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: -4.2 °C
Number of sunny days: 107 days
Number of rainy days: 257 days
Number of snow days: 1 day
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) | 21.9 | 21.0 | 25.3 | 27.8 | 32.1 | 29.2 | 30.2 | 28.5 | 28.5 | 28.2 | 24.5 | 22.9 |
| Average daytime temperature (°C) | 10.2 | 12.1 | 16.2 | 22.0 | 24.5 | 25.4 | 27.5 | 26.1 | 26.4 | 21.7 | 17.6 | 12.7 |
| Average temperature (°C) | 5.2 | 8.0 | 11.8 | 16.6 | 19.8 | 21.2 | 23.2 | 21.8 | 21.4 | 16.8 | 13.0 | 7.8 |
| Average night temperature (°C) | 0.9 | 4.3 | 8.0 | 12.2 | 16.0 | 17.9 | 19.8 | 18.1 | 17.3 | 12.7 | 8.9 | 3.5 |
| Absolute minimum temperature (°C) | -3.6 | -0.9 | 2.8 | 6.1 | 11.0 | 14.9 | 16.5 | 12.9 | 12.2 | 6.3 | 1.1 | -4.2 |
| 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 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.6 | 13.0 | 12.3 | 11.5 | 10.9 | 10.5 |
| 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) | 5.0 | 3.2 | 4.3 | 7.6 | 7.3 | 7.6 | 9.2 | 9.7 | 9.6 | 7.0 | 5.7 | 5.5 |
| Precipitation (mm) | 10 | 49 | 77 | 128 | 66 | 193 | 138 | 207 | 53 | 28 | 88 | 23 |
| Sunny days | 19 | 6 | 8 | 8 | 6 | 4 | 5 | 4 | 5 | 14 | 11 | 17 |
| Rainy days | 11 | 22 | 23 | 22 | 25 | 26 | 26 | 27 | 25 | 17 | 19 | 14 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Changyan during the most sunny months:
The largest precipitation sum in Changyan is at