Average annual temperature is 17.8 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: -5.8 °C
Number of sunny days: 189 days
Number of rainy days: 173 days
Number of snow days: 3 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) | 19.4 | 17.5 | 25.2 | 31.7 | 31.8 | 33.9 | 34.4 | 35.7 | 33.7 | 27.2 | 28.1 | 22.3 |
| Average daytime temperature (°C) | 11.6 | 12.1 | 19.3 | 23.1 | 26.6 | 29.8 | 31.9 | 32.6 | 28.8 | 24.0 | 17.7 | 10.5 |
| Average temperature (°C) | 5.7 | 7.7 | 13.9 | 18.3 | 22.2 | 25.8 | 28.5 | 28.5 | 24.9 | 19.3 | 12.4 | 5.7 |
| Average night temperature (°C) | 0.4 | 3.5 | 9.3 | 13.8 | 18.5 | 22.5 | 25.7 | 24.6 | 21.6 | 15.4 | 7.7 | 1.4 |
| Absolute minimum temperature (°C) | -5.8 | -0.6 | 4.7 | 7.3 | 12.7 | 17.8 | 21.6 | 19.1 | 17.5 | 9.7 | -0.7 | -5.4 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.3 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.3 | 5.0 | 6.4 | 7.6 | 7.6 | 7.9 | 8.9 | 10.8 | 6.7 | 6.5 | 7.4 | 6.8 |
| Precipitation (mm) | 21 | 35 | 53 | 215 | 245 | 206 | 206 | 89 | 140 | 29 | 60 | 60 |
| Sunny days | 27 | 14 | 16 | 12 | 10 | 10 | 7 | 20 | 12 | 19 | 20 | 22 |
| Rainy days | 3 | 13 | 15 | 18 | 21 | 20 | 24 | 11 | 18 | 12 | 10 | 8 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Changyan during the most sunny months:
The largest precipitation sum in Changyan is at