Average annual temperature is 15.9 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: -7.3 °C
Number of sunny days: 235 days
Number of rainy days: 126 days
Number of snow days: 4 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) | 17.8 | 20.1 | 28.2 | 30.7 | 33.1 | 34.7 | 38.9 | 35.8 | 31.3 | 27.8 | 28.8 | 22.3 |
| Average daytime temperature (°C) | 9.4 | 10.5 | 19.3 | 22.0 | 25.7 | 30.0 | 33.5 | 31.0 | 26.9 | 23.0 | 15.3 | 8.6 |
| Average temperature (°C) | 3.2 | 5.3 | 12.8 | 16.4 | 20.7 | 24.8 | 28.3 | 26.5 | 22.6 | 17.2 | 9.6 | 2.7 |
| Average night temperature (°C) | -1.8 | 0.4 | 6.7 | 11.2 | 16.2 | 20.0 | 23.6 | 22.3 | 18.9 | 12.3 | 4.9 | -1.8 |
| Absolute minimum temperature (°C) | -6.4 | -4.3 | 1.3 | 4.1 | 11.0 | 15.4 | 17.8 | 17.0 | 15.1 | 8.0 | -1.9 | -7.3 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.4 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.4 | 6.0 | 8.2 | 7.7 | 7.1 | 8.5 | 9.6 | 9.7 | 7.1 | 7.5 | 6.5 | 6.9 |
| Precipitation (mm) | 6 | 28 | 20 | 53 | 126 | 106 | 128 | 185 | 126 | 53 | 20 | 25 |
| Sunny days | 28 | 18 | 28 | 20 | 16 | 17 | 12 | 15 | 12 | 22 | 23 | 24 |
| Rainy days | 2 | 9 | 3 | 10 | 15 | 13 | 19 | 16 | 18 | 9 | 7 | 5 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Caolou during the most sunny months:
The largest precipitation sum in Caolou is at