Average annual temperature is 10.8 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: -20.7 °C
Number of sunny days: 250 days
Number of rainy days: 100 days
Number of snow days: 15 days
Look at detailed online map of Chengji
* Weather data for Chengji 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) | 6.2 | 9.6 | 20.9 | 21.4 | 29.8 | 33.4 | 35.4 | 33.4 | 30.9 | 25.0 | 22.5 | 11.0 |
| Average daytime temperature (°C) | -1.8 | 3.2 | 11.4 | 17.1 | 24.8 | 29.6 | 30.0 | 29.0 | 26.6 | 19.4 | 4.7 | -3.0 |
| Average temperature (°C) | -6.5 | -2.0 | 4.9 | 11.1 | 18.8 | 23.7 | 25.7 | 24.7 | 21.1 | 13.9 | 0.1 | -7.3 |
| Average night temperature (°C) | -11.1 | -5.8 | -0.4 | 6.0 | 13.4 | 18.6 | 22.3 | 21.0 | 16.4 | 9.2 | -3.8 | -11.2 |
| Absolute minimum temperature (°C) | -20.7 | -9.5 | -6.5 | -0.8 | 7.0 | 13.9 | 18.7 | 16.1 | 10.4 | 2.8 | -9.9 | -19.6 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.5 | 8.3 | 9.9 | 8.8 | 9.8 | 11.2 | 9.6 | 10.0 | 9.6 | 8.5 | 6.8 | 6.5 |
| Precipitation (mm) | 4 | 3 | 7 | 49 | 39 | 58 | 179 | 72 | 47 | 24 | 67 | 11 |
| Sunny days | 29 | 24 | 28 | 19 | 21 | 15 | 11 | 18 | 20 | 24 | 17 | 24 |
| Rainy days | 1 | 0 | 3 | 11 | 10 | 15 | 20 | 13 | 10 | 7 | 8 | 2 |
| Snow days | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 |
The best time to visit Chengji during the most sunny months:
The largest precipitation sum in Chengji is at