Average annual temperature is 17.8 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: -3.4 °C
Number of sunny days: 106 days
Number of rainy days: 259 days
Look at detailed online map of Yachan
* Weather data for Yachan 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) | 21.2 | 18.8 | 24.2 | 26.3 | 31.8 | 31.3 | 31.7 | 33.2 | 30.6 | 29.6 | 26.6 | 23.1 |
| Average daytime temperature (°C) | 12.7 | 11.9 | 17.4 | 21.8 | 25.3 | 28.1 | 30.4 | 29.5 | 28.2 | 24.2 | 19.0 | 13.7 |
| Average temperature (°C) | 7.7 | 8.3 | 13.3 | 17.8 | 21.6 | 24.4 | 26.7 | 25.7 | 24.1 | 19.4 | 14.4 | 9.1 |
| Average night temperature (°C) | 3.0 | 4.7 | 9.3 | 14.2 | 18.2 | 21.5 | 23.5 | 22.3 | 20.5 | 15.5 | 10.4 | 5.0 |
| Absolute minimum temperature (°C) | -3.1 | -0.1 | 4.4 | 6.9 | 11.8 | 18.6 | 21.9 | 17.3 | 18.0 | 11.6 | 3.6 | -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 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.6 | 13.0 | 12.3 | 11.5 | 10.9 | 10.5 |
| 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) | 6.7 | 3.2 | 4.8 | 6.2 | 8.0 | 8.8 | 10.8 | 9.5 | 9.1 | 7.3 | 5.7 | 5.9 |
| Precipitation (mm) | 22 | 101 | 125 | 184 | 162 | 194 | 91 | 145 | 83 | 32 | 69 | 55 |
| Sunny days | 23 | 7 | 6 | 5 | 5 | 7 | 1 | 3 | 3 | 17 | 15 | 14 |
| Rainy days | 8 | 21 | 25 | 25 | 26 | 23 | 30 | 28 | 27 | 14 | 15 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Yachan during the most sunny months:
The largest precipitation sum in Yachan is at