Average annual temperature is 7.7 °C
Absolute maximum temperature: 31.2 °C
Absolute minimum temperature: -19.2 °C
Number of sunny days: 206 days
Number of rainy days: 120 days
Number of snow days: 39 days
Look at detailed online map of Caiyuan
* Weather data for Caiyuan 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) | 8.8 | 7.6 | 15.0 | 23.4 | 24.7 | 28.5 | 31.2 | 29.0 | 27.5 | 16.4 | 15.1 | 9.7 |
| Average daytime temperature (°C) | -1.1 | 0.6 | 10.0 | 10.5 | 17.3 | 23.5 | 25.6 | 24.7 | 20.0 | 13.4 | 6.1 | 1.2 |
| Average temperature (°C) | -6.2 | -3.7 | 4.3 | 5.8 | 12.3 | 18.2 | 20.1 | 19.4 | 15.3 | 8.8 | 0.9 | -3.5 |
| Average night temperature (°C) | -10.7 | -7.9 | -0.9 | 0.6 | 7.8 | 13.1 | 15.0 | 14.6 | 11.3 | 4.8 | -3.4 | -7.5 |
| Absolute minimum temperature (°C) | -19.2 | -15.2 | -7.8 | -12.3 | 0.2 | 8.4 | 9.7 | 8.1 | 7.5 | -0.4 | -8.4 | -17.8 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| 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) | 8.1 | 6.8 | 9.2 | 8.1 | 7.6 | 10.0 | 10.6 | 9.9 | 7.8 | 7.7 | 8.0 | 7.8 |
| Precipitation (mm) | 1 | 30 | 8 | 35 | 47 | 30 | 96 | 27 | 81 | 69 | 4 | 5 |
| Sunny days | 26 | 18 | 19 | 16 | 12 | 17 | 11 | 16 | 10 | 14 | 23 | 24 |
| Rainy days | 1 | 1 | 5 | 5 | 19 | 13 | 20 | 15 | 20 | 17 | 4 | 0 |
| Snow days | 4 | 9 | 7 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 7 |
The largest precipitation sum in Caiyuan is at