Average annual temperature is 15.1 °C
Absolute maximum temperature: 26.1 °C
Absolute minimum temperature: -1.0 °C
Number of sunny days: 44 days
Number of rainy days: 321 days
Look at detailed online map of Guguan
* Weather data for Guguan 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) | 18.5 | 21.0 | 23.1 | 21.5 | 25.5 | 23.5 | 24.5 | 26.1 | 24.9 | 25.2 | 21.2 | 20.4 |
| Average daytime temperature (°C) | 14.9 | 16.4 | 17.1 | 19.2 | 20.8 | 22.3 | 23.0 | 22.1 | 22.1 | 20.6 | 18.1 | 16.6 |
| Average temperature (°C) | 9.8 | 11.4 | 11.9 | 15.0 | 17.2 | 18.6 | 19.0 | 18.5 | 18.1 | 16.6 | 13.2 | 12.1 |
| Average night temperature (°C) | 5.2 | 6.6 | 7.1 | 11.0 | 13.8 | 15.1 | 15.4 | 15.4 | 14.7 | 13.1 | 8.8 | 8.5 |
| Absolute minimum temperature (°C) | -1.0 | 2.8 | 0.4 | 7.4 | 10.7 | 13.6 | 13.9 | 13.9 | 13.0 | 9.1 | 3.6 | 3.0 |
| 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 | 10.7 |
| 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) | 9.0 | 9.2 | 10.2 | 10.4 | 9.3 | 9.4 | 10.3 | 9.5 | 9.7 | 9.1 | 9.9 | 8.0 |
| Precipitation (mm) | 47 | 50 | 118 | 337 | 326 | 276 | 196 | 441 | 304 | 126 | 39 | 160 |
| Sunny days | 7 | 11 | 10 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 8 | 5 |
| Rainy days | 24 | 17 | 21 | 29 | 30 | 29 | 31 | 31 | 30 | 31 | 22 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guguan is at