Average annual temperature is 23.1 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: 7.1 °C
Number of sunny days: 147 days
Number of rainy days: 218 days
Look at detailed online map of Xiayuanshan
* Weather data for Xiayuanshan 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) | 26.5 | 27.2 | 29.8 | 31.1 | 34.5 | 32.5 | 34.2 | 35.9 | 36.3 | 35.0 | 31.8 | 28.3 |
| Average daytime temperature (°C) | 19.7 | 20.6 | 24.1 | 25.9 | 28.7 | 30.9 | 32.4 | 31.9 | 32.5 | 29.9 | 26.8 | 21.6 |
| Average temperature (°C) | 16.0 | 16.6 | 19.0 | 21.7 | 24.9 | 27.6 | 29.1 | 28.5 | 28.3 | 25.5 | 22.0 | 18.0 |
| Average night temperature (°C) | 13.3 | 14.1 | 15.1 | 18.4 | 21.6 | 24.7 | 25.9 | 25.5 | 24.6 | 22.4 | 18.4 | 15.4 |
| Absolute minimum temperature (°C) | 7.1 | 10.9 | 8.6 | 14.8 | 17.6 | 22.8 | 23.5 | 23.5 | 22.3 | 19.1 | 13.8 | 8.5 |
| 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 | 11.3 | 12.0 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 10.6 |
| 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) | 7.1 | 7.6 | 9.1 | 9.4 | 9.7 | 9.9 | 10.9 | 10.5 | 10.2 | 9.0 | 9.3 | 6.6 |
| Precipitation (mm) | 22 | 77 | 82 | 181 | 209 | 225 | 164 | 193 | 163 | 73 | 20 | 67 |
| Sunny days | 13 | 16 | 18 | 12 | 12 | 5 | 10 | 5 | 9 | 15 | 21 | 11 |
| Rainy days | 18 | 12 | 13 | 18 | 19 | 25 | 21 | 26 | 21 | 16 | 9 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Xiayuanshan is at