Average annual temperature is 18.0 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: -3.4 °C
Number of sunny days: 168 days
Number of rainy days: 195 days
Number of snow days: 2 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) | 21.8 | 15.7 | 27.4 | 30.6 | 31.7 | 34.8 | 36.0 | 36.6 | 34.9 | 27.4 | 27.6 | 22.6 |
| Average daytime temperature (°C) | 11.9 | 10.9 | 18.8 | 22.5 | 26.2 | 29.4 | 32.5 | 32.0 | 28.4 | 23.2 | 18.1 | 11.2 |
| Average temperature (°C) | 6.8 | 7.7 | 13.9 | 18.0 | 21.9 | 25.5 | 28.8 | 28.1 | 24.8 | 19.3 | 13.4 | 7.0 |
| Average night temperature (°C) | 1.9 | 3.9 | 9.3 | 14.1 | 18.6 | 22.1 | 25.7 | 24.6 | 21.7 | 15.7 | 9.3 | 3.1 |
| Absolute minimum temperature (°C) | -2.8 | -0.1 | 4.8 | 7.7 | 12.4 | 18.1 | 22.9 | 19.4 | 18.2 | 12.3 | 1.5 | -3.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| 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) | 5.8 | 3.2 | 5.5 | 6.5 | 6.1 | 7.5 | 9.1 | 9.8 | 6.6 | 6.0 | 5.7 | 5.4 |
| Precipitation (mm) | 13 | 57 | 79 | 206 | 146 | 238 | 141 | 142 | 53 | 72 | 32 | 66 |
| Sunny days | 25 | 10 | 15 | 11 | 9 | 9 | 8 | 13 | 11 | 18 | 18 | 21 |
| Rainy days | 5 | 18 | 16 | 19 | 22 | 21 | 23 | 18 | 19 | 13 | 12 | 9 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Chewan during the most sunny months:
The largest precipitation sum in Chewan is at