Average annual temperature is 19.5 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: -2.5 °C
Number of sunny days: 96 days
Number of rainy days: 269 days
Look at detailed online map of Chewan
* Weather data for Chewan 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) | 23.0 | 22.5 | 30.2 | 29.2 | 33.2 | 32.2 | 34.5 | 34.0 | 30.9 | 30.3 | 27.6 | 24.4 |
| Average daytime temperature (°C) | 14.0 | 15.1 | 20.8 | 23.2 | 26.8 | 29.4 | 32.3 | 30.6 | 29.4 | 25.8 | 20.7 | 15.6 |
| Average temperature (°C) | 9.3 | 10.8 | 16.0 | 19.2 | 23.0 | 25.7 | 28.4 | 26.6 | 25.3 | 21.2 | 16.4 | 11.1 |
| Average night temperature (°C) | 4.8 | 7.1 | 11.9 | 15.6 | 19.4 | 22.6 | 25.0 | 23.5 | 22.1 | 17.5 | 12.7 | 7.5 |
| Absolute minimum temperature (°C) | -2.5 | 1.7 | 6.8 | 8.9 | 13.2 | 19.5 | 23.0 | 20.1 | 19.6 | 13.7 | 5.7 | -1.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 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 | 12.7 | 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) | 5.8 | 4.8 | 5.3 | 5.5 | 7.8 | 8.5 | 11.1 | 9.5 | 9.6 | 8.4 | 6.6 | 6.2 |
| Precipitation (mm) | 26 | 108 | 205 | 401 | 194 | 442 | 121 | 235 | 98 | 53 | 119 | 41 |
| Sunny days | 14 | 12 | 6 | 5 | 3 | 3 | 3 | 3 | 2 | 17 | 13 | 15 |
| Rainy days | 17 | 16 | 25 | 25 | 28 | 27 | 28 | 28 | 28 | 14 | 17 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Chewan during the most sunny months:
The largest precipitation sum in Chewan is at