Average annual temperature is 16.3 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: -3.1 °C
Number of sunny days: 91 days
Number of rainy days: 271 days
Number of snow days: 3 days
Look at detailed online map of Chayan
* Weather data for Chayan 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) | 20.5 | 20.1 | 22.2 | 31.2 | 32.9 | 31.7 | 32.8 | 30.9 | 33.3 | 29.8 | 25.8 | 25.1 |
| Average daytime temperature (°C) | 9.9 | 11.4 | 16.6 | 22.7 | 25.5 | 26.3 | 29.1 | 28.2 | 27.5 | 21.2 | 17.8 | 12.1 |
| Average temperature (°C) | 5.5 | 7.7 | 12.3 | 17.3 | 20.7 | 22.1 | 24.5 | 23.9 | 22.7 | 17.1 | 13.3 | 8.0 |
| Average night temperature (°C) | 1.5 | 4.3 | 8.1 | 12.8 | 16.5 | 18.5 | 20.7 | 20.2 | 18.7 | 13.4 | 9.0 | 3.7 |
| Absolute minimum temperature (°C) | -2.8 | 0.7 | 2.6 | 6.9 | 10.1 | 14.3 | 17.9 | 14.8 | 15.2 | 8.8 | 2.2 | -3.1 |
| 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 | 13.8 | 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) | 4.7 | 2.8 | 4.3 | 8.0 | 7.4 | 6.6 | 8.4 | 9.3 | 9.1 | 5.4 | 5.7 | 3.9 |
| Precipitation (mm) | 17 | 59 | 89 | 130 | 216 | 270 | 278 | 190 | 177 | 121 | 35 | 15 |
| Sunny days | 16 | 4 | 5 | 6 | 4 | 5 | 5 | 2 | 9 | 6 | 11 | 18 |
| Rainy days | 12 | 24 | 26 | 24 | 27 | 25 | 26 | 29 | 21 | 25 | 19 | 13 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Chayan during the most sunny months:
The largest precipitation sum in Chayan is at