Average annual temperature is 23.3 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: 6.1 °C
Number of sunny days: 170 days
Number of rainy days: 195 days
Look at detailed online map of Yanheli
* Weather data for Yanheli Taiwan is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 28.4 | 32.7 | 33.3 | 35.8 | 36.2 | 35.1 | 35.0 | 32.7 | 33.3 | 33.3 | 33.1 | 29.4 |
| Average daytime temperature (°C) | 22.3 | 24.3 | 26.5 | 28.5 | 30.2 | 31.7 | 32.7 | 31.1 | 31.0 | 30.4 | 28.7 | 23.6 |
| Average temperature (°C) | 16.6 | 17.8 | 19.9 | 23.1 | 25.6 | 27.5 | 28.4 | 27.4 | 27.1 | 25.5 | 22.4 | 18.4 |
| Average night temperature (°C) | 12.7 | 13.7 | 14.6 | 19.1 | 22.0 | 24.4 | 24.9 | 24.4 | 23.8 | 21.9 | 17.5 | 14.7 |
| Absolute minimum temperature (°C) | 6.1 | 10.6 | 8.6 | 15.4 | 17.6 | 23.5 | 23.6 | 22.9 | 21.8 | 18.2 | 10.1 | 7.5 |
| 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 | 11.4 | 12.0 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 10.7 |
| 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) | 8.9 | 9.3 | 9.8 | 10.4 | 9.5 | 9.0 | 10.3 | 9.4 | 9.7 | 9.2 | 9.7 | 7.9 |
| Precipitation (mm) | 7 | 17 | 59 | 179 | 181 | 397 | 242 | 447 | 296 | 52 | 1 | 59 |
| Sunny days | 25 | 22 | 23 | 18 | 14 | 2 | 4 | 2 | 4 | 10 | 26 | 20 |
| Rainy days | 6 | 6 | 8 | 12 | 17 | 28 | 27 | 29 | 26 | 21 | 4 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yanheli is at