Average annual temperature is 17.9 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: -3.0 °C
Number of sunny days: 109 days
Number of rainy days: 256 days
Look at detailed online map of Caiweitun
* Weather data for Caiweitun 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) | 22.3 | 23.2 | 27.1 | 28.3 | 33.6 | 33.1 | 32.2 | 30.3 | 29.3 | 29.6 | 27.3 | 24.2 |
| Average daytime temperature (°C) | 13.3 | 14.0 | 18.8 | 23.8 | 26.3 | 28.3 | 29.5 | 27.7 | 27.2 | 24.3 | 19.8 | 14.9 |
| Average temperature (°C) | 8.2 | 10.2 | 14.4 | 18.8 | 21.8 | 23.9 | 25.3 | 23.8 | 23.1 | 19.3 | 15.1 | 10.1 |
| Average night temperature (°C) | 3.5 | 6.3 | 10.4 | 14.7 | 18.3 | 20.5 | 21.7 | 20.6 | 19.7 | 15.3 | 11.1 | 5.6 |
| Absolute minimum temperature (°C) | -1.5 | 0.4 | 5.1 | 8.5 | 13.1 | 17.6 | 19.5 | 16.3 | 16.2 | 10.7 | 3.9 | -3.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.8 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.5 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.0 | 3.5 | 4.6 | 8.3 | 8.0 | 8.9 | 10.0 | 9.4 | 9.1 | 7.3 | 6.5 | 5.9 |
| Precipitation (mm) | 7 | 57 | 61 | 107 | 90 | 202 | 201 | 221 | 83 | 25 | 34 | 59 |
| Sunny days | 23 | 9 | 7 | 8 | 2 | 4 | 4 | 4 | 4 | 15 | 14 | 15 |
| Rainy days | 8 | 19 | 24 | 22 | 29 | 26 | 27 | 27 | 26 | 16 | 16 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Caiweitun during the most sunny months:
The largest precipitation sum in Caiweitun is at