Average annual temperature is 2.8 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: -37.6 °C
Number of sunny days: 205 days
Number of rainy days: 122 days
Number of snow days: 38 days
Look at detailed online map of Cheng-tien-yüan
* Weather data for Cheng-tien-yüan 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) | -2.2 | 3.9 | 18.0 | 20.3 | 30.0 | 34.6 | 30.2 | 31.7 | 27.6 | 18.9 | 2.0 | -1.4 |
| Average daytime temperature (°C) | -16.2 | -7.7 | 4.9 | 11.0 | 20.3 | 26.3 | 26.7 | 23.5 | 19.7 | 11.6 | -6.7 | -15.7 |
| Average temperature (°C) | -22.2 | -14.4 | -1.2 | 5.1 | 14.1 | 20.4 | 22.2 | 19.6 | 14.6 | 5.9 | -10.8 | -20.5 |
| Average night temperature (°C) | -27.8 | -20.9 | -6.2 | -0.3 | 7.4 | 14.8 | 18.1 | 16.3 | 10.2 | 1.1 | -15.3 | -24.6 |
| Absolute minimum temperature (°C) | -37.6 | -27.4 | -18.2 | -5.1 | 0.6 | 8.5 | 14.1 | 12.1 | 2.8 | -6.9 | -25.6 | -32.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.2 | 11.9 | 13.7 | 15.2 | 16.0 | 15.6 | 14.3 | 12.6 | 10.8 | 9.3 | 8.4 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 6.6 | 8.3 | 8.9 | 9.3 | 11.0 | 11.4 | 9.8 | 7.5 | 9.3 | 8.7 | 5.8 | 6.2 |
| Precipitation (mm) | 3 | 6 | 6 | 32 | 31 | 69 | 137 | 213 | 123 | 20 | 28 | 8 |
| Sunny days | 27 | 22 | 23 | 11 | 17 | 10 | 9 | 4 | 13 | 24 | 19 | 26 |
| Rainy days | 0 | 0 | 2 | 14 | 14 | 20 | 22 | 27 | 17 | 4 | 2 | 0 |
| Snow days | 4 | 6 | 6 | 5 | 0 | 0 | 0 | 0 | 0 | 3 | 9 | 5 |
The best time to visit Cheng-tien-yüan during the most sunny months:
Months with the longest average daylight duration in Cheng-tien-yüan:
The largest precipitation sum in Cheng-tien-yüan is at