Average annual temperature is 8.4 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: -17.4 °C
Number of sunny days: 175 days
Number of rainy days: 161 days
Number of snow days: 29 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) | 8.0 | 8.1 | 16.5 | 25.6 | 24.3 | 29.2 | 31.3 | 28.5 | 27.5 | 18.8 | 15.2 | 10.9 |
| Average daytime temperature (°C) | 0.7 | 3.7 | 11.3 | 14.4 | 18.4 | 24.1 | 26.8 | 25.4 | 21.0 | 14.4 | 8.6 | 3.4 |
| Average temperature (°C) | -4.8 | -1.3 | 4.3 | 8.0 | 12.7 | 17.7 | 20.2 | 19.4 | 15.7 | 8.8 | 2.0 | -2.9 |
| Average night temperature (°C) | -10.3 | -6.3 | -1.8 | 2.0 | 7.7 | 11.7 | 14.3 | 14.0 | 11.3 | 3.9 | -3.7 | -7.9 |
| Absolute minimum temperature (°C) | -17.4 | -14.3 | -7.4 | -7.2 | 0.7 | 7.2 | 6.8 | 7.2 | 5.4 | -2.3 | -7.4 | -13.8 |
| 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 | 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 | 14.3 | 13.5 | 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) | 6.3 | 4.5 | 7.6 | 6.9 | 6.2 | 8.8 | 9.4 | 9.8 | 6.8 | 6.3 | 6.5 | 7.2 |
| Precipitation (mm) | 8 | 24 | 25 | 71 | 62 | 52 | 114 | 97 | 112 | 65 | 5 | 6 |
| Sunny days | 22 | 9 | 16 | 15 | 10 | 13 | 11 | 14 | 4 | 15 | 21 | 25 |
| Rainy days | 2 | 5 | 14 | 13 | 21 | 17 | 20 | 17 | 26 | 16 | 6 | 4 |
| Snow days | 7 | 14 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 |
The best time to visit Caoyan during the most sunny months:
The largest precipitation sum in Caoyan is at