Average annual temperature is 16.1 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: -8.4 °C
Number of sunny days: 228 days
Number of rainy days: 133 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) | 15.5 | 18.0 | 28.6 | 31.1 | 33.5 | 37.3 | 36.9 | 35.5 | 31.8 | 27.7 | 28.6 | 21.9 |
| Average daytime temperature (°C) | 8.2 | 10.4 | 19.2 | 21.5 | 26.1 | 31.5 | 32.4 | 32.0 | 27.8 | 23.9 | 15.0 | 7.4 |
| Average temperature (°C) | 2.3 | 5.0 | 12.7 | 16.3 | 21.2 | 26.3 | 28.2 | 27.5 | 23.3 | 18.2 | 9.7 | 2.2 |
| Average night temperature (°C) | -3.1 | -0.1 | 6.6 | 11.4 | 17.0 | 21.5 | 24.6 | 23.3 | 19.2 | 13.3 | 4.7 | -2.3 |
| Absolute minimum temperature (°C) | -8.3 | -4.2 | 1.1 | 4.3 | 9.8 | 15.9 | 22.0 | 18.3 | 13.3 | 7.3 | -4.3 | -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) | 7.5 | 6.5 | 8.6 | 8.0 | 6.9 | 8.2 | 9.3 | 10.3 | 7.5 | 7.9 | 7.0 | 6.5 |
| Precipitation (mm) | 16 | 30 | 10 | 110 | 118 | 76 | 259 | 173 | 145 | 19 | 31 | 29 |
| Sunny days | 27 | 19 | 28 | 18 | 16 | 17 | 11 | 14 | 10 | 24 | 21 | 23 |
| Rainy days | 3 | 8 | 3 | 12 | 15 | 13 | 20 | 17 | 20 | 7 | 9 | 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