Average annual temperature is 5.1 °C
Absolute maximum temperature: 24.5 °C
Absolute minimum temperature: -24.0 °C
Number of sunny days: 150 days
Number of rainy days: 172 days
Number of snow days: 43 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) | 8.5 | 5.1 | 11.0 | 19.5 | 18.2 | 23.0 | 24.5 | 23.4 | 22.2 | 14.5 | 11.3 | 10.5 |
| Average daytime temperature (°C) | -3.0 | -0.9 | 6.0 | 9.8 | 13.0 | 17.9 | 20.8 | 20.2 | 15.9 | 10.2 | 5.9 | 1.3 |
| Average temperature (°C) | -7.5 | -4.5 | 1.0 | 4.4 | 8.7 | 13.1 | 15.7 | 15.4 | 12.0 | 5.7 | 0.6 | -4.1 |
| Average night temperature (°C) | -12.7 | -8.6 | -3.9 | -0.8 | 4.6 | 8.2 | 10.8 | 11.2 | 8.7 | 1.4 | -4.0 | -8.8 |
| Absolute minimum temperature (°C) | -24.0 | -18.3 | -13.6 | -13.1 | 0.5 | 5.4 | 5.9 | 5.4 | 3.3 | -3.7 | -8.3 | -15.1 |
| 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 | 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) | 7.7 | 6.4 | 7.3 | 8.0 | 6.7 | 8.8 | 9.7 | 9.8 | 6.5 | 6.6 | 8.2 | 7.8 |
| Precipitation (mm) | 15 | 33 | 49 | 88 | 104 | 57 | 101 | 109 | 131 | 107 | 8 | 6 |
| Sunny days | 20 | 12 | 10 | 12 | 10 | 12 | 10 | 8 | 3 | 10 | 20 | 23 |
| Rainy days | 0 | 1 | 15 | 15 | 21 | 18 | 21 | 23 | 27 | 21 | 6 | 4 |
| Snow days | 11 | 15 | 6 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 |
The best time to visit Caoyan during the most sunny months:
The largest precipitation sum in Caoyan is at