Average annual temperature is 22.4 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: 7.0 °C
Number of sunny days: 126 days
Number of rainy days: 239 days
Look at detailed online map of Guishan District
* Weather data for Guishan District 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) | 25.0 | 25.5 | 28.5 | 29.4 | 31.8 | 32.1 | 34.9 | 33.2 | 33.7 | 32.0 | 31.3 | 28.3 |
| Average daytime temperature (°C) | 18.1 | 18.7 | 21.5 | 24.4 | 27.5 | 30.1 | 32.3 | 31.4 | 31.2 | 27.6 | 25.0 | 20.2 |
| Average temperature (°C) | 15.5 | 15.9 | 17.9 | 20.9 | 24.0 | 27.0 | 28.8 | 28.0 | 27.3 | 24.3 | 21.1 | 17.4 |
| Average night temperature (°C) | 13.2 | 14.0 | 15.1 | 18.2 | 21.3 | 24.3 | 25.7 | 25.4 | 24.2 | 22.1 | 18.3 | 15.0 |
| Absolute minimum temperature (°C) | 7.0 | 10.6 | 9.7 | 14.3 | 17.6 | 22.1 | 24.2 | 22.9 | 20.5 | 20.0 | 10.2 | 8.3 |
| 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 | 13.4 | 13.7 | 13.5 | 13.0 | 12.3 | 11.6 | 10.9 | 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) | 4.8 | 4.1 | 7.0 | 7.2 | 8.7 | 9.4 | 10.6 | 10.0 | 10.1 | 7.3 | 7.4 | 4.5 |
| Precipitation (mm) | 31 | 104 | 70 | 121 | 249 | 226 | 102 | 241 | 136 | 104 | 23 | 86 |
| Sunny days | 12 | 11 | 16 | 13 | 12 | 4 | 9 | 1 | 8 | 8 | 20 | 12 |
| Rainy days | 19 | 17 | 15 | 17 | 19 | 26 | 22 | 30 | 22 | 23 | 10 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Guishan District during the most sunny months:
The largest precipitation sum in Guishan District is at