Average annual temperature is 10.8 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: -19.9 °C
Number of sunny days: 252 days
Number of rainy days: 99 days
Number of snow days: 14 days
Look at detailed online map of Caotun
* Weather data for Caotun 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) | 6.6 | 9.6 | 21.8 | 22.4 | 28.4 | 33.7 | 36.9 | 35.2 | 30.6 | 26.5 | 25.1 | 11.5 |
| Average daytime temperature (°C) | -0.8 | 3.8 | 11.2 | 17.0 | 23.3 | 29.4 | 30.0 | 29.5 | 26.5 | 20.3 | 5.2 | -2.1 |
| Average temperature (°C) | -5.8 | -1.6 | 4.7 | 11.1 | 17.7 | 23.4 | 25.7 | 24.9 | 21.1 | 14.3 | 0.5 | -6.6 |
| Average night temperature (°C) | -10.4 | -5.4 | -0.4 | 6.3 | 12.7 | 18.3 | 21.9 | 21.1 | 16.3 | 9.2 | -3.5 | -10.3 |
| Absolute minimum temperature (°C) | -19.9 | -8.6 | -6.3 | -1.2 | 6.6 | 14.2 | 18.5 | 16.6 | 11.8 | 3.3 | -9.1 | -18.3 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 7.6 | 8.5 | 9.6 | 9.2 | 9.7 | 11.3 | 8.9 | 10.2 | 9.6 | 8.8 | 7.1 | 6.7 |
| Precipitation (mm) | 6 | 3 | 3 | 77 | 36 | 32 | 271 | 68 | 27 | 19 | 36 | 9 |
| Sunny days | 29 | 26 | 27 | 16 | 20 | 16 | 11 | 17 | 20 | 26 | 20 | 24 |
| Rainy days | 1 | 0 | 4 | 14 | 11 | 14 | 20 | 14 | 10 | 5 | 6 | 0 |
| Snow days | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 7 |
The best time to visit Caotun during the most sunny months:
The largest precipitation sum in Caotun is at