Average annual temperature is 18.4 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: -1.7 °C
Number of sunny days: 153 days
Number of rainy days: 211 days
Number of snow days: 1 day
Look at detailed online map of Changheyan
* Weather data for Changheyan 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) | 15.5 | 18.2 | 23.7 | 36.5 | 34.6 | 36.5 | 38.6 | 33.8 | 33.0 | 25.8 | 23.4 | 17.6 |
| Average daytime temperature (°C) | 10.7 | 14.1 | 18.7 | 24.9 | 27.7 | 30.4 | 33.2 | 30.4 | 28.5 | 21.8 | 18.1 | 12.5 |
| Average temperature (°C) | 6.8 | 10.6 | 14.4 | 19.7 | 22.8 | 25.6 | 28.2 | 26.4 | 24.3 | 18.5 | 14.5 | 8.9 |
| Average night temperature (°C) | 2.9 | 7.1 | 10.2 | 14.7 | 18.5 | 21.4 | 24.0 | 22.9 | 20.9 | 15.7 | 10.9 | 5.1 |
| Absolute minimum temperature (°C) | -1.7 | 3.7 | 5.6 | 7.3 | 13.8 | 17.0 | 19.9 | 20.3 | 18.4 | 11.9 | 6.9 | -1.3 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.7 | 14.0 | 13.8 | 13.2 | 12.3 | 11.4 | 10.7 | 10.3 |
| 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) | 5.5 | 4.0 | 5.7 | 7.8 | 6.7 | 7.1 | 8.1 | 8.2 | 7.6 | 4.1 | 4.8 | 4.8 |
| Precipitation (mm) | 3 | 23 | 37 | 91 | 77 | 35 | 197 | 271 | 60 | 88 | 34 | 0 |
| Sunny days | 23 | 15 | 7 | 10 | 11 | 11 | 10 | 4 | 7 | 11 | 16 | 28 |
| Rainy days | 7 | 13 | 24 | 20 | 20 | 19 | 21 | 27 | 23 | 20 | 14 | 3 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Changheyan during the most sunny months:
The largest precipitation sum in Changheyan is at