Average annual temperature is 16.3 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: -8.4 °C
Number of sunny days: 236 days
Number of rainy days: 125 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) | 15.7 | 18.0 | 28.6 | 31.3 | 33.5 | 37.6 | 37.5 | 35.7 | 32.1 | 28.0 | 28.8 | 21.9 |
| Average daytime temperature (°C) | 8.3 | 10.5 | 19.2 | 21.5 | 26.1 | 31.8 | 32.8 | 32.2 | 27.9 | 24.0 | 15.1 | 7.4 |
| Average temperature (°C) | 2.4 | 5.2 | 12.8 | 16.4 | 21.3 | 26.6 | 28.4 | 27.6 | 23.4 | 18.4 | 9.9 | 2.1 |
| Average night temperature (°C) | -2.8 | 0.1 | 7.0 | 11.6 | 17.0 | 21.7 | 24.7 | 23.4 | 19.4 | 13.6 | 5.0 | -2.3 |
| Absolute minimum temperature (°C) | -8.1 | -4.0 | 1.6 | 5.3 | 10.1 | 15.9 | 22.1 | 18.4 | 13.9 | 7.9 | -3.9 | -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) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 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) | 7.4 | 6.4 | 8.5 | 8.1 | 6.8 | 8.2 | 9.2 | 10.3 | 7.3 | 7.8 | 6.9 | 6.6 |
| Precipitation (mm) | 12 | 31 | 11 | 103 | 128 | 74 | 256 | 154 | 113 | 19 | 27 | 29 |
| Sunny days | 27 | 20 | 28 | 19 | 16 | 17 | 11 | 14 | 14 | 24 | 23 | 23 |
| Rainy days | 3 | 7 | 3 | 11 | 15 | 13 | 20 | 17 | 16 | 7 | 7 | 6 |
| 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