Average annual temperature is 7.3 °C
Absolute maximum temperature: 29.9 °C
Absolute minimum temperature: -19.3 °C
Number of sunny days: 187 days
Number of rainy days: 154 days
Number of snow days: 24 days
Look at detailed online map of Chengyi
* Weather data for Chengyi 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) | 7.9 | 5.9 | 14.3 | 22.5 | 23.5 | 27.4 | 29.9 | 27.7 | 26.7 | 16.2 | 12.7 | 8.5 |
| Average daytime temperature (°C) | -0.7 | 1.5 | 9.8 | 12.6 | 17.2 | 22.6 | 25.3 | 24.6 | 19.9 | 13.1 | 6.8 | 1.7 |
| Average temperature (°C) | -6.3 | -3.1 | 3.5 | 6.5 | 11.8 | 16.7 | 19.2 | 18.8 | 14.9 | 8.0 | 0.8 | -4.0 |
| Average night temperature (°C) | -11.4 | -8.2 | -2.3 | 1.0 | 6.9 | 11.0 | 13.6 | 13.6 | 10.8 | 3.6 | -4.0 | -8.6 |
| Absolute minimum temperature (°C) | -19.3 | -17.9 | -8.7 | -7.1 | -1.1 | 6.3 | 8.3 | 6.6 | 3.6 | -2.6 | -8.1 | -16.6 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.8 | 5.1 | 8.1 | 7.8 | 6.9 | 9.0 | 9.9 | 9.4 | 7.1 | 6.4 | 7.0 | 7.3 |
| Precipitation (mm) | 5 | 27 | 22 | 54 | 58 | 55 | 73 | 53 | 76 | 56 | 8 | 6 |
| Sunny days | 25 | 14 | 18 | 13 | 9 | 15 | 11 | 10 | 9 | 16 | 22 | 25 |
| Rainy days | 2 | 3 | 10 | 14 | 22 | 15 | 20 | 21 | 21 | 15 | 6 | 5 |
| Snow days | 4 | 11 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
The best time to visit Chengyi during the most sunny months:
The largest precipitation sum in Chengyi is at