Average annual temperature is 9.1 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: -23.1 °C
Number of sunny days: 254 days
Number of rainy days: 92 days
Number of snow days: 19 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) | 4.4 | 10.9 | 23.4 | 25.2 | 30.4 | 37.5 | 34.4 | 34.3 | 30.4 | 24.5 | 21.6 | 10.8 |
| Average daytime temperature (°C) | -4.5 | 1.3 | 10.2 | 16.0 | 24.5 | 29.8 | 29.3 | 27.7 | 24.7 | 17.4 | 0.6 | -5.7 |
| Average temperature (°C) | -9.0 | -4.0 | 3.7 | 9.9 | 18.0 | 23.5 | 24.6 | 23.2 | 19.2 | 11.9 | -3.5 | -9.6 |
| Average night temperature (°C) | -13.4 | -8.6 | -1.3 | 4.5 | 12.2 | 17.8 | 20.6 | 19.0 | 14.6 | 7.1 | -7.2 | -13.1 |
| Absolute minimum temperature (°C) | -23.1 | -14.3 | -6.7 | -2.0 | 8.4 | 12.3 | 17.7 | 14.0 | 7.7 | 1.7 | -13.5 | -21.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.5 | 8.8 | 10.2 | 9.3 | 10.7 | 11.1 | 9.2 | 9.6 | 9.9 | 8.9 | 7.0 | 6.6 |
| Precipitation (mm) | 2 | 3 | 0 | 26 | 38 | 28 | 194 | 40 | 23 | 21 | 45 | 9 |
| Sunny days | 28 | 25 | 29 | 22 | 18 | 17 | 11 | 17 | 23 | 23 | 20 | 21 |
| Rainy days | 1 | 0 | 2 | 8 | 13 | 13 | 20 | 14 | 7 | 8 | 5 | 1 |
| Snow days | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 9 |
The largest precipitation sum in Caiyuanzi is at