Average annual temperature is 16.2 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: -8.4 °C
Number of sunny days: 233 days
Number of rainy days: 129 days
Number of snow days: 3 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) | 15.2 | 18.0 | 28.6 | 31.0 | 33.8 | 37.6 | 37.2 | 35.8 | 32.1 | 27.7 | 28.8 | 21.8 |
| Average daytime temperature (°C) | 8.0 | 10.5 | 19.4 | 21.5 | 26.1 | 31.7 | 32.7 | 32.3 | 28.0 | 24.0 | 15.0 | 7.1 |
| Average temperature (°C) | 2.2 | 5.1 | 12.9 | 16.2 | 21.3 | 26.5 | 28.3 | 27.7 | 23.5 | 18.4 | 9.6 | 2.0 |
| Average night temperature (°C) | -3.1 | -0.1 | 6.9 | 11.5 | 17.1 | 21.6 | 24.6 | 23.4 | 19.3 | 13.6 | 4.7 | -2.5 |
| Absolute minimum temperature (°C) | -8.4 | -4.1 | 1.1 | 4.4 | 10.8 | 15.6 | 22.2 | 18.5 | 13.8 | 7.4 | -4.6 | -8.2 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 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) | 7.6 | 6.7 | 8.7 | 7.9 | 7.0 | 8.2 | 9.3 | 10.2 | 7.5 | 8.0 | 7.1 | 6.5 |
| Precipitation (mm) | 17 | 29 | 11 | 102 | 95 | 112 | 272 | 180 | 126 | 17 | 28 | 27 |
| Sunny days | 27 | 21 | 26 | 18 | 17 | 18 | 12 | 12 | 12 | 23 | 23 | 24 |
| Rainy days | 3 | 7 | 5 | 12 | 14 | 12 | 19 | 19 | 18 | 8 | 7 | 5 |
| Snow days | 1 | 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