Average annual temperature is 17.2 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: -6.0 °C
Number of sunny days: 121 days
Number of rainy days: 242 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) | 21.3 | 18.8 | 23.8 | 30.0 | 31.5 | 32.8 | 34.1 | 34.2 | 32.1 | 28.0 | 26.0 | 22.2 |
| Average daytime temperature (°C) | 10.7 | 11.3 | 16.9 | 21.6 | 25.3 | 28.1 | 31.2 | 30.4 | 28.5 | 22.7 | 18.4 | 11.7 |
| Average temperature (°C) | 5.9 | 7.3 | 12.7 | 17.1 | 21.4 | 24.4 | 27.4 | 26.4 | 24.4 | 18.6 | 13.3 | 6.9 |
| Average night temperature (°C) | 1.2 | 3.9 | 8.8 | 13.4 | 18.0 | 21.3 | 24.4 | 23.0 | 21.2 | 15.2 | 8.9 | 2.5 |
| Absolute minimum temperature (°C) | -5.5 | -1.4 | 4.3 | 5.7 | 11.5 | 17.5 | 22.6 | 18.4 | 18.6 | 10.4 | 2.4 | -6.0 |
| 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) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 13.9 | 13.8 | 13.1 | 12.3 | 11.5 | 10.7 | 10.3 |
| 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) | 6.9 | 3.8 | 5.5 | 6.7 | 7.6 | 7.8 | 9.5 | 10.0 | 8.2 | 6.3 | 7.4 | 6.4 |
| Precipitation (mm) | 49 | 80 | 145 | 209 | 234 | 267 | 190 | 111 | 80 | 34 | 61 | 21 |
| Sunny days | 20 | 10 | 9 | 8 | 6 | 5 | 6 | 3 | 3 | 13 | 19 | 19 |
| Rainy days | 9 | 18 | 22 | 22 | 25 | 25 | 25 | 28 | 27 | 18 | 11 | 12 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Caotou during the most sunny months:
The largest precipitation sum in Caotou is at