Average annual temperature is 16.9 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: -2.3 °C
Number of sunny days: 142 days
Number of rainy days: 223 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) | 24.0 | 25.4 | 26.7 | 31.9 | 33.2 | 33.4 | 30.1 | 26.3 | 28.0 | 27.3 | 25.0 | 22.9 |
| Average daytime temperature (°C) | 14.5 | 19.7 | 22.5 | 27.4 | 28.0 | 26.0 | 26.2 | 24.9 | 25.4 | 22.0 | 20.3 | 17.2 |
| Average temperature (°C) | 8.0 | 13.1 | 15.4 | 20.2 | 21.7 | 20.8 | 21.1 | 20.1 | 19.8 | 16.8 | 14.2 | 11.2 |
| Average night temperature (°C) | 2.4 | 7.7 | 9.6 | 13.0 | 16.0 | 16.8 | 16.9 | 16.3 | 15.1 | 12.9 | 9.2 | 6.2 |
| Absolute minimum temperature (°C) | -2.3 | 4.3 | 5.2 | 8.4 | 12.5 | 13.7 | 14.0 | 13.0 | 11.1 | 6.9 | 5.4 | 1.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.8 | 11.3 | 12.0 | 12.7 | 13.4 | 13.7 | 13.5 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.2 | 8.5 | 9.5 | 11.1 | 10.2 | 9.1 | 9.6 | 9.6 | 10.2 | 7.6 | 8.2 | 7.8 |
| Precipitation (mm) | 3 | 10 | 23 | 29 | 32 | 225 | 113 | 200 | 45 | 56 | 25 | 31 |
| Sunny days | 24 | 13 | 16 | 18 | 14 | 4 | 3 | 5 | 5 | 7 | 21 | 12 |
| Rainy days | 7 | 15 | 15 | 12 | 17 | 26 | 28 | 26 | 25 | 24 | 9 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Caiyuan is at