Average annual temperature is 15.9 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: -9.0 °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) | 15.1 | 17.2 | 28.4 | 30.0 | 33.5 | 37.6 | 36.3 | 35.8 | 31.7 | 27.7 | 28.7 | 21.7 |
| Average daytime temperature (°C) | 7.7 | 9.8 | 19.3 | 21.1 | 26.2 | 31.2 | 32.4 | 32.0 | 27.7 | 23.9 | 14.7 | 7.1 |
| Average temperature (°C) | 1.8 | 4.6 | 12.5 | 15.8 | 21.2 | 26.1 | 28.0 | 27.4 | 23.3 | 18.2 | 9.3 | 2.1 |
| Average night temperature (°C) | -3.3 | -0.5 | 6.3 | 11.0 | 17.0 | 21.2 | 24.6 | 23.2 | 19.2 | 13.4 | 4.3 | -2.4 |
| Absolute minimum temperature (°C) | -8.7 | -4.2 | -0.4 | 5.7 | 10.3 | 15.1 | 21.8 | 18.6 | 13.3 | 5.3 | -4.9 | -9.0 |
| 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) | 7.6 | 6.7 | 9.0 | 7.6 | 7.1 | 8.2 | 8.9 | 10.5 | 7.4 | 8.0 | 7.1 | 6.3 |
| Precipitation (mm) | 16 | 25 | 11 | 107 | 96 | 87 | 186 | 236 | 121 | 20 | 26 | 24 |
| Sunny days | 28 | 20 | 27 | 16 | 18 | 18 | 8 | 16 | 15 | 22 | 22 | 24 |
| Rainy days | 2 | 7 | 4 | 14 | 13 | 12 | 23 | 15 | 15 | 9 | 8 | 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