Average annual temperature is 13.8 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: -9.5 °C
Number of sunny days: 229 days
Number of rainy days: 131 days
Number of snow days: 5 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) | 13.3 | 15.0 | 24.9 | 28.8 | 31.4 | 35.1 | 36.7 | 33.4 | 29.3 | 23.1 | 23.2 | 18.7 |
| Average daytime temperature (°C) | 5.3 | 8.2 | 16.8 | 19.2 | 22.7 | 28.2 | 31.6 | 28.4 | 24.4 | 18.7 | 12.0 | 6.3 |
| Average temperature (°C) | 0.2 | 3.9 | 11.3 | 14.2 | 18.5 | 23.4 | 26.6 | 24.5 | 20.5 | 14.2 | 7.0 | 1.2 |
| Average night temperature (°C) | -4.2 | -0.5 | 5.0 | 9.4 | 14.2 | 18.8 | 21.9 | 20.9 | 17.2 | 9.9 | 1.9 | -3.3 |
| Absolute minimum temperature (°C) | -9.2 | -4.0 | -2.0 | 2.8 | 7.1 | 13.1 | 16.0 | 14.8 | 12.5 | 6.2 | -4.0 | -9.5 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.3 | 6.5 | 8.4 | 7.3 | 6.0 | 8.6 | 9.1 | 9.4 | 7.3 | 6.7 | 7.4 | 7.1 |
| Precipitation (mm) | 2 | 20 | 25 | 89 | 83 | 83 | 141 | 195 | 100 | 52 | 8 | 12 |
| Sunny days | 27 | 18 | 23 | 17 | 8 | 19 | 18 | 13 | 14 | 22 | 24 | 26 |
| Rainy days | 1 | 9 | 8 | 13 | 23 | 11 | 13 | 18 | 16 | 9 | 6 | 4 |
| Snow days | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The largest precipitation sum in Caiyuan is at