Average annual temperature is 10.3 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: -21.5 °C
Number of sunny days: 242 days
Number of rainy days: 106 days
Number of snow days: 17 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) | 6.0 | 10.4 | 24.1 | 26.4 | 32.9 | 38.2 | 37.6 | 34.6 | 30.3 | 25.4 | 22.3 | 12.3 |
| Average daytime temperature (°C) | -1.6 | 3.3 | 12.8 | 17.8 | 24.4 | 31.0 | 30.0 | 28.3 | 24.7 | 18.9 | 4.2 | -3.1 |
| Average temperature (°C) | -6.7 | -2.0 | 5.8 | 11.2 | 18.2 | 23.9 | 24.9 | 23.3 | 19.5 | 13.0 | -0.5 | -7.7 |
| Average night temperature (°C) | -11.1 | -6.0 | 0.2 | 5.5 | 12.9 | 18.1 | 20.7 | 19.4 | 15.1 | 8.4 | -4.4 | -11.3 |
| Absolute minimum temperature (°C) | -21.5 | -9.8 | -5.7 | -2.0 | 8.8 | 13.6 | 17.1 | 14.7 | 9.5 | 3.2 | -11.4 | -20.0 |
| 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) | 7.8 | 8.2 | 10.2 | 9.3 | 9.5 | 11.2 | 8.8 | 10.0 | 9.4 | 9.0 | 7.5 | 6.9 |
| Precipitation (mm) | 3 | 3 | 3 | 79 | 56 | 33 | 152 | 81 | 35 | 26 | 39 | 10 |
| Sunny days | 29 | 25 | 25 | 18 | 17 | 18 | 5 | 15 | 19 | 24 | 23 | 24 |
| Rainy days | 1 | 0 | 4 | 12 | 14 | 12 | 26 | 16 | 11 | 7 | 2 | 1 |
| Snow days | 1 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 6 |
The largest precipitation sum in Caiyuanzi is at