Average annual temperature is 16.0 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: -9.8 °C
Number of sunny days: 119 days
Number of rainy days: 244 days
Number of snow days: 2 days
Look at detailed online map of Caotou
* Weather data for Caotou 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) | 19.8 | 22.3 | 22.7 | 27.4 | 31.5 | 30.5 | 34.1 | 31.6 | 30.2 | 26.5 | 25.1 | 21.9 |
| Average daytime temperature (°C) | 9.5 | 11.6 | 16.3 | 20.1 | 24.0 | 27.2 | 30.1 | 28.1 | 27.7 | 20.7 | 16.5 | 11.2 |
| Average temperature (°C) | 5.3 | 7.0 | 11.5 | 15.6 | 19.5 | 23.3 | 26.1 | 24.2 | 23.4 | 17.0 | 12.3 | 6.6 |
| Average night temperature (°C) | 1.5 | 3.1 | 7.8 | 12.3 | 16.2 | 20.5 | 23.4 | 21.4 | 20.2 | 13.9 | 8.5 | 3.0 |
| Absolute minimum temperature (°C) | -9.8 | -3.7 | 1.9 | 5.9 | 9.4 | 16.5 | 20.6 | 16.8 | 17.6 | 8.3 | 0.7 | -9.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.9 | 13.6 | 13.9 | 13.8 | 13.1 | 12.3 | 11.5 | 10.7 | 10.4 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.4 | 6.0 | 6.4 | 7.7 | 8.2 | 7.1 | 8.7 | 9.3 | 9.3 | 6.3 | 7.7 | 7.3 |
| Precipitation (mm) | 44 | 74 | 104 | 143 | 111 | 249 | 211 | 229 | 137 | 55 | 49 | 26 |
| Sunny days | 18 | 11 | 14 | 10 | 9 | 1 | 3 | 1 | 3 | 11 | 19 | 19 |
| Rainy days | 12 | 17 | 17 | 20 | 22 | 29 | 28 | 30 | 27 | 20 | 11 | 11 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The largest precipitation sum in Caotou is at