Average annual temperature is 13.7 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: -12.6 °C
Number of sunny days: 126 days
Number of rainy days: 238 days
Number of snow days: 1 day
Look at detailed online map of Caiyu
* Weather data for Caiyu 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) | 18.6 | 20.5 | 20.9 | 28.0 | 29.8 | 28.7 | 32.2 | 30.1 | 28.2 | 24.0 | 25.3 | 20.8 |
| Average daytime temperature (°C) | 7.8 | 10.1 | 14.5 | 19.2 | 22.8 | 25.4 | 28.2 | 26.1 | 25.5 | 18.5 | 15.0 | 10.2 |
| Average temperature (°C) | 2.9 | 4.8 | 8.9 | 13.3 | 17.3 | 20.8 | 23.5 | 21.7 | 20.8 | 14.6 | 9.9 | 4.7 |
| Average night temperature (°C) | -1.4 | 0.4 | 4.6 | 9.2 | 13.4 | 17.6 | 20.4 | 18.9 | 17.8 | 11.7 | 5.9 | 0.7 |
| Absolute minimum temperature (°C) | -12.6 | -6.2 | -1.8 | 2.6 | 7.4 | 14.2 | 18.3 | 14.5 | 15.3 | 6.1 | -1.5 | -11.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.6 | 6.1 | 6.2 | 7.4 | 8.1 | 7.1 | 8.9 | 9.2 | 8.6 | 6.0 | 7.6 | 7.2 |
| Precipitation (mm) | 47 | 58 | 129 | 166 | 125 | 286 | 278 | 238 | 114 | 55 | 64 | 25 |
| Sunny days | 17 | 14 | 13 | 11 | 11 | 3 | 3 | 1 | 3 | 12 | 18 | 20 |
| Rainy days | 13 | 14 | 18 | 19 | 20 | 27 | 28 | 30 | 27 | 19 | 12 | 11 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Caiyu is at