Average annual temperature is 6.2 °C
Absolute maximum temperature: 27.4 °C
Absolute minimum temperature: -18.3 °C
Number of sunny days: 174 days
Number of rainy days: 151 days
Number of snow days: 40 days
Look at detailed online map of Caoyan
* Weather data for Caoyan 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) | 12.8 | 10.0 | 13.7 | 22.8 | 22.4 | 25.8 | 27.4 | 26.1 | 25.5 | 15.4 | 15.3 | 11.4 |
| Average daytime temperature (°C) | 0.0 | 2.5 | 7.6 | 11.2 | 14.7 | 19.3 | 21.5 | 21.3 | 18.0 | 11.3 | 7.3 | 3.3 |
| Average temperature (°C) | -5.6 | -2.9 | 2.1 | 5.3 | 9.7 | 14.0 | 16.4 | 16.1 | 13.1 | 6.6 | 1.6 | -2.6 |
| Average night temperature (°C) | -10.8 | -8.1 | -3.0 | -0.4 | 5.1 | 8.8 | 11.8 | 11.6 | 9.1 | 2.6 | -3.1 | -7.0 |
| Absolute minimum temperature (°C) | -17.4 | -18.3 | -10.4 | -13.0 | -0.4 | 5.0 | 7.8 | 7.2 | 4.6 | -1.4 | -6.7 | -16.1 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.2 | 13.4 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.9 | 7.2 | 7.9 | 7.8 | 7.0 | 9.4 | 10.0 | 9.9 | 7.2 | 6.8 | 8.2 | 8.2 |
| Precipitation (mm) | 5 | 25 | 30 | 48 | 147 | 72 | 136 | 100 | 151 | 96 | 5 | 2 |
| Sunny days | 26 | 16 | 14 | 13 | 4 | 8 | 13 | 11 | 8 | 9 | 23 | 29 |
| Rainy days | 0 | 1 | 8 | 8 | 26 | 22 | 18 | 20 | 22 | 22 | 2 | 2 |
| Snow days | 5 | 11 | 9 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 5 | 0 |
The largest precipitation sum in Caoyan is at