Average annual temperature is 16.1 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: -8.4 °C
Number of sunny days: 234 days
Number of rainy days: 127 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) | 14.9 | 18.1 | 28.6 | 31.0 | 33.6 | 37.2 | 37.9 | 35.9 | 32.4 | 28.2 | 29.2 | 21.9 |
| Average daytime temperature (°C) | 7.9 | 10.5 | 19.5 | 21.4 | 26.0 | 31.5 | 32.9 | 32.1 | 28.0 | 24.1 | 14.9 | 7.0 |
| Average temperature (°C) | 2.0 | 5.1 | 12.9 | 16.1 | 21.1 | 26.3 | 28.4 | 27.6 | 23.4 | 18.4 | 9.5 | 1.8 |
| Average night temperature (°C) | -3.3 | -0.2 | 6.7 | 11.3 | 16.8 | 21.4 | 24.6 | 23.3 | 19.2 | 13.5 | 4.6 | -2.8 |
| Absolute minimum temperature (°C) | -8.3 | -4.2 | 0.9 | 4.6 | 10.3 | 15.2 | 21.8 | 18.2 | 13.5 | 7.1 | -5.1 | -8.4 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| 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) | 7.5 | 6.8 | 8.7 | 8.0 | 6.9 | 8.2 | 9.4 | 10.1 | 7.4 | 7.9 | 7.0 | 6.6 |
| Precipitation (mm) | 11 | 24 | 9 | 95 | 104 | 115 | 243 | 147 | 96 | 15 | 21 | 27 |
| Sunny days | 27 | 22 | 27 | 17 | 17 | 16 | 11 | 13 | 11 | 25 | 24 | 24 |
| Rainy days | 2 | 6 | 4 | 13 | 14 | 14 | 20 | 18 | 19 | 6 | 6 | 5 |
| Snow days | 2 | 0 | 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