Average annual temperature is 15.5 °C
Absolute maximum temperature: 41.1 °C
Absolute minimum temperature: -13.2 °C
Number of sunny days: 260 days
Number of rainy days: 100 days
Number of snow days: 5 days
Look at detailed online map of Caolou
* Weather data for Caolou 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) | 13.4 | 17.2 | 28.8 | 28.4 | 34.0 | 38.5 | 41.1 | 35.1 | 31.8 | 28.2 | 29.1 | 20.8 |
| Average daytime temperature (°C) | 6.6 | 10.3 | 19.5 | 20.7 | 25.8 | 32.6 | 34.2 | 30.6 | 27.6 | 23.7 | 13.3 | 4.7 |
| Average temperature (°C) | 0.6 | 4.6 | 12.9 | 15.4 | 20.9 | 26.8 | 29.1 | 26.5 | 23.1 | 17.9 | 7.9 | -0.2 |
| Average night temperature (°C) | -4.3 | -0.9 | 6.6 | 10.7 | 16.7 | 21.4 | 24.9 | 22.7 | 18.9 | 12.9 | 3.2 | -4.7 |
| Absolute minimum temperature (°C) | -9.5 | -3.8 | 1.1 | 4.9 | 11.8 | 15.7 | 21.7 | 17.3 | 11.2 | 7.1 | -5.6 | -13.2 |
| 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) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 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) | 7.4 | 7.5 | 9.5 | 7.9 | 7.1 | 9.3 | 9.5 | 9.9 | 7.6 | 7.8 | 7.0 | 6.6 |
| Precipitation (mm) | 5 | 13 | 13 | 74 | 51 | 39 | 282 | 108 | 87 | 0 | 41 | 29 |
| Sunny days | 27 | 22 | 29 | 16 | 17 | 24 | 15 | 15 | 16 | 30 | 26 | 23 |
| Rainy days | 2 | 6 | 2 | 14 | 14 | 6 | 16 | 16 | 14 | 1 | 4 | 5 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The largest precipitation sum in Caolou is at