Average annual temperature is 0.9 °C
Absolute maximum temperature: 16.6 °C
Absolute minimum temperature: -22.9 °C
Number of sunny days: 92 days
Number of rainy days: 175 days
Number of snow days: 98 days
Look at detailed online map of Caiyuanzi
* Weather data for Caiyuanzi 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) | 10.5 | 9.9 | 5.6 | 10.4 | 15.7 | 15.1 | 16.6 | 16.0 | 13.6 | 13.5 | 6.1 | 4.6 |
| Average daytime temperature (°C) | -1.3 | 0.2 | 0.4 | 4.9 | 7.9 | 10.5 | 12.8 | 12.7 | 11.5 | 5.6 | 2.8 | -0.2 |
| Average temperature (°C) | -6.7 | -5.0 | -4.2 | 0.1 | 3.2 | 6.3 | 8.5 | 8.5 | 6.7 | 1.2 | -2.3 | -5.7 |
| Average night temperature (°C) | -13.3 | -10.4 | -10.1 | -5.4 | -1.4 | 2.7 | 4.9 | 4.9 | 3.1 | -2.9 | -7.0 | -11.2 |
| Absolute minimum temperature (°C) | -22.9 | -17.1 | -22.2 | -13.9 | -8.3 | -2.8 | 1.1 | 0.0 | -0.2 | -11.1 | -12.0 | -17.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 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) | 9.4 | 9.3 | 10.1 | 10.6 | 10.5 | 8.1 | 9.5 | 9.9 | 9.6 | 8.1 | 9.3 | 9.0 |
| Precipitation (mm) | 1 | 45 | 48 | 97 | 131 | 203 | 265 | 222 | 173 | 110 | 15 | 7 |
| Sunny days | 28 | 8 | 7 | 3 | 3 | 1 | 0 | 0 | 0 | 4 | 18 | 20 |
| Rainy days | 0 | 0 | 1 | 11 | 23 | 29 | 31 | 31 | 30 | 18 | 1 | 0 |
| Snow days | 3 | 20 | 23 | 16 | 5 | 0 | 0 | 0 | 0 | 9 | 11 | 11 |
The largest precipitation sum in Caiyuanzi is at