Average annual temperature is 19.7 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: -4.0 °C
Number of sunny days: 137 days
Number of rainy days: 228 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) | 24.4 | 22.1 | 27.6 | 33.0 | 34.0 | 34.5 | 38.4 | 38.7 | 34.9 | 31.5 | 31.9 | 23.7 |
| Average daytime temperature (°C) | 13.4 | 13.9 | 20.0 | 23.9 | 27.7 | 31.1 | 34.6 | 33.8 | 31.8 | 25.8 | 21.3 | 14.3 |
| Average temperature (°C) | 8.5 | 10.1 | 15.4 | 19.2 | 23.5 | 27.0 | 29.8 | 29.0 | 27.1 | 21.3 | 15.9 | 9.3 |
| Average night temperature (°C) | 3.2 | 6.5 | 11.1 | 15.1 | 19.7 | 23.5 | 25.7 | 25.0 | 23.6 | 17.3 | 11.1 | 5.1 |
| Absolute minimum temperature (°C) | -3.3 | 1.1 | 4.7 | 6.9 | 13.7 | 20.8 | 24.8 | 20.8 | 20.5 | 11.2 | 3.0 | -4.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.2 | 12.0 | 12.8 | 13.5 | 13.8 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 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) | 6.6 | 4.3 | 5.7 | 6.6 | 8.1 | 8.0 | 10.9 | 9.8 | 8.7 | 6.7 | 7.7 | 6.0 |
| Precipitation (mm) | 70 | 82 | 166 | 173 | 239 | 269 | 102 | 112 | 60 | 48 | 103 | 38 |
| Sunny days | 21 | 12 | 8 | 8 | 7 | 6 | 10 | 5 | 8 | 15 | 18 | 19 |
| Rainy days | 10 | 16 | 23 | 22 | 24 | 24 | 21 | 26 | 22 | 16 | 12 | 12 |
| Snow days | 0 | 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