Average annual temperature is 8.8 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: -19.8 °C
Number of sunny days: 232 days
Number of rainy days: 117 days
Number of snow days: 16 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) | 9.4 | 9.1 | 18.7 | 27.4 | 28.5 | 30.4 | 34.1 | 28.8 | 27.1 | 18.7 | 18.8 | 14.0 |
| Average daytime temperature (°C) | 0.6 | 3.7 | 12.4 | 14.6 | 19.4 | 26.3 | 27.6 | 25.1 | 20.8 | 15.0 | 7.6 | 1.9 |
| Average temperature (°C) | -5.3 | -1.6 | 5.4 | 8.3 | 13.8 | 20.1 | 21.7 | 19.7 | 15.6 | 9.5 | 1.4 | -3.7 |
| Average night temperature (°C) | -10.9 | -6.4 | -1.2 | 2.7 | 8.6 | 13.8 | 16.0 | 14.8 | 11.3 | 4.6 | -4.0 | -8.6 |
| Absolute minimum temperature (°C) | -19.8 | -13.0 | -8.6 | -5.1 | 2.3 | 9.0 | 10.2 | 9.3 | 5.6 | -0.4 | -9.1 | -17.2 |
| 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) | 7.9 | 6.2 | 8.9 | 7.9 | 6.5 | 9.7 | 9.3 | 9.0 | 7.3 | 7.1 | 7.9 | 7.6 |
| Precipitation (mm) | 2 | 19 | 3 | 53 | 58 | 29 | 86 | 44 | 81 | 48 | 5 | 6 |
| Sunny days | 29 | 17 | 26 | 15 | 11 | 21 | 17 | 14 | 12 | 18 | 25 | 27 |
| Rainy days | 0 | 2 | 4 | 15 | 20 | 9 | 14 | 17 | 18 | 13 | 3 | 2 |
| Snow days | 2 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The largest precipitation sum in Caiyuan is at