Average annual temperature is 15.6 °C
Absolute maximum temperature: 42.2 °C
Absolute minimum temperature: -12.4 °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) | 13.6 | 17.1 | 28.8 | 28.0 | 33.9 | 38.5 | 42.2 | 35.2 | 32.1 | 28.5 | 29.4 | 21.0 |
| Average daytime temperature (°C) | 6.7 | 10.4 | 19.5 | 20.6 | 25.7 | 32.5 | 34.7 | 30.7 | 27.7 | 23.8 | 13.5 | 4.9 |
| Average temperature (°C) | 0.6 | 4.6 | 12.9 | 15.4 | 20.9 | 26.9 | 29.5 | 26.6 | 23.1 | 18.0 | 8.0 | -0.1 |
| Average night temperature (°C) | -4.3 | -0.8 | 6.6 | 10.6 | 16.7 | 21.4 | 25.0 | 22.7 | 19.0 | 12.9 | 3.2 | -4.5 |
| Absolute minimum temperature (°C) | -9.3 | -4.2 | 1.2 | 4.9 | 11.6 | 15.8 | 21.8 | 17.2 | 11.0 | 6.8 | -5.8 | -12.4 |
| 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 | 10.0 | 7.6 | 7.7 | 7.0 | 6.6 |
| Precipitation (mm) | 5 | 14 | 12 | 74 | 60 | 26 | 312 | 118 | 113 | 0 | 39 | 30 |
| Sunny days | 27 | 24 | 29 | 19 | 18 | 22 | 13 | 13 | 17 | 29 | 26 | 23 |
| Rainy days | 2 | 4 | 2 | 11 | 13 | 8 | 18 | 18 | 13 | 2 | 4 | 5 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The largest precipitation sum in Caolou is at