Average annual temperature is 23.4 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: 5.8 °C
Number of sunny days: 142 days
Number of rainy days: 223 days
Look at detailed online map of Guogou
* Weather data for Guogou 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) | 30.3 | 32.9 | 33.7 | 34.7 | 35.9 | 32.6 | 33.7 | 33.4 | 31.7 | 32.3 | 32.3 | 29.2 |
| Average daytime temperature (°C) | 23.7 | 26.2 | 28.1 | 29.6 | 29.9 | 30.7 | 31.7 | 30.3 | 30.1 | 29.1 | 28.6 | 24.0 |
| Average temperature (°C) | 17.1 | 18.8 | 20.8 | 23.9 | 25.6 | 27.0 | 27.8 | 26.9 | 26.6 | 24.9 | 22.4 | 18.8 |
| Average night temperature (°C) | 12.9 | 13.8 | 15.4 | 19.7 | 22.2 | 24.1 | 24.7 | 24.3 | 23.8 | 21.6 | 17.3 | 15.1 |
| Absolute minimum temperature (°C) | 5.8 | 10.6 | 11.1 | 15.1 | 18.1 | 22.8 | 23.2 | 23.7 | 22.5 | 18.2 | 11.5 | 7.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.9 | 11.4 | 12.0 | 12.7 | 13.3 | 13.5 | 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 | 9.6 | 10.2 | 10.6 | 9.7 | 9.2 | 9.9 | 9.3 | 9.1 | 8.7 | 10.0 | 8.4 |
| Precipitation (mm) | 8 | 6 | 15 | 260 | 236 | 310 | 256 | 472 | 391 | 94 | 13 | 56 |
| Sunny days | 22 | 25 | 26 | 12 | 6 | 1 | 4 | 0 | 3 | 3 | 24 | 16 |
| Rainy days | 9 | 3 | 5 | 18 | 25 | 29 | 27 | 31 | 27 | 28 | 6 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guogou is at