Average annual temperature is 23.5 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: 6.0 °C
Number of sunny days: 164 days
Number of rainy days: 201 days
Look at detailed online map of Xihu
* Weather data for Xihu 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) | 28.8 | 33.3 | 33.9 | 35.6 | 36.6 | 35.6 | 36.0 | 33.2 | 33.7 | 34.1 | 33.3 | 29.6 |
| Average daytime temperature (°C) | 22.6 | 24.8 | 26.8 | 28.6 | 30.5 | 32.1 | 33.3 | 31.3 | 31.2 | 30.5 | 29.0 | 24.1 |
| Average temperature (°C) | 16.8 | 18.0 | 20.1 | 23.1 | 25.8 | 27.7 | 28.8 | 27.7 | 27.2 | 25.6 | 22.5 | 18.7 |
| Average night temperature (°C) | 12.9 | 13.9 | 14.9 | 19.2 | 22.3 | 24.6 | 25.4 | 24.8 | 24.2 | 22.0 | 17.6 | 15.0 |
| Absolute minimum temperature (°C) | 6.0 | 10.8 | 9.1 | 15.3 | 17.3 | 23.4 | 24.2 | 23.4 | 22.6 | 18.6 | 10.6 | 7.7 |
| 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 | 13.4 | 12.9 | 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 | 9.7 | 10.4 | 9.6 | 8.5 | 10.0 | 9.2 | 9.3 | 9.0 | 9.7 | 7.8 |
| Precipitation (mm) | 7 | 11 | 94 | 138 | 232 | 431 | 208 | 420 | 376 | 63 | 5 | 66 |
| Sunny days | 25 | 23 | 23 | 18 | 11 | 2 | 2 | 1 | 3 | 13 | 25 | 18 |
| Rainy days | 6 | 5 | 8 | 12 | 20 | 28 | 29 | 30 | 27 | 18 | 5 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Xihu is at