Average annual temperature is 15.3 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: -4.7 °C
Number of sunny days: 99 days
Number of rainy days: 261 days
Number of snow days: 5 days
Look at detailed online map of Chayewan
* Weather data for Chayewan 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) | 17.1 | 15.6 | 22.9 | 26.7 | 29.0 | 31.3 | 31.8 | 31.7 | 29.9 | 24.2 | 24.3 | 17.6 |
| Average daytime temperature (°C) | 8.8 | 9.4 | 15.2 | 20.1 | 22.9 | 25.8 | 28.4 | 28.8 | 25.8 | 20.1 | 16.3 | 10.3 |
| Average temperature (°C) | 4.5 | 6.0 | 10.9 | 15.6 | 19.1 | 22.0 | 24.5 | 24.4 | 21.8 | 16.3 | 11.7 | 6.3 |
| Average night temperature (°C) | 0.2 | 2.7 | 6.7 | 11.6 | 15.7 | 18.8 | 21.3 | 20.5 | 18.4 | 13.0 | 7.7 | 2.2 |
| Absolute minimum temperature (°C) | -4.7 | -0.9 | 2.0 | 5.6 | 9.6 | 17.1 | 18.3 | 15.6 | 15.4 | 9.3 | 1.6 | -3.5 |
| 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 | 11.4 | 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) | 4.7 | 2.3 | 4.4 | 6.1 | 5.1 | 5.3 | 7.7 | 9.7 | 7.1 | 5.4 | 5.7 | 4.4 |
| Precipitation (mm) | 38 | 52 | 113 | 215 | 199 | 234 | 235 | 253 | 215 | 144 | 99 | 68 |
| Sunny days | 19 | 6 | 8 | 8 | 5 | 2 | 4 | 3 | 6 | 10 | 12 | 16 |
| Rainy days | 9 | 22 | 23 | 22 | 26 | 28 | 27 | 28 | 24 | 21 | 18 | 13 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Chayewan during the most sunny months:
The largest precipitation sum in Chayewan is at