Average annual temperature is 23.5 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: 5.9 °C
Number of sunny days: 165 days
Number of rainy days: 200 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) | 28.5 | 33.0 | 33.8 | 35.8 | 36.5 | 35.2 | 35.7 | 33.2 | 33.6 | 33.7 | 33.3 | 29.6 |
| Average daytime temperature (°C) | 22.4 | 24.5 | 26.6 | 28.5 | 30.4 | 31.9 | 33.0 | 31.3 | 31.1 | 30.4 | 28.9 | 23.9 |
| Average temperature (°C) | 16.7 | 17.9 | 20.0 | 23.1 | 25.8 | 27.7 | 28.7 | 27.6 | 27.2 | 25.6 | 22.5 | 18.6 |
| Average night temperature (°C) | 12.8 | 13.8 | 14.8 | 19.1 | 22.2 | 24.5 | 25.2 | 24.7 | 23.9 | 21.9 | 17.5 | 14.7 |
| Absolute minimum temperature (°C) | 5.9 | 10.7 | 8.6 | 15.2 | 17.4 | 23.4 | 24.1 | 23.3 | 22.2 | 18.2 | 10.0 | 7.6 |
| 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 | 13.5 | 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) | 8.9 | 9.4 | 9.8 | 10.5 | 9.6 | 8.8 | 10.2 | 9.4 | 9.6 | 9.1 | 9.7 | 7.9 |
| Precipitation (mm) | 6 | 22 | 61 | 123 | 216 | 406 | 198 | 451 | 345 | 52 | 3 | 57 |
| Sunny days | 25 | 23 | 23 | 18 | 14 | 1 | 2 | 1 | 4 | 13 | 24 | 17 |
| Rainy days | 6 | 5 | 8 | 12 | 17 | 29 | 29 | 30 | 26 | 18 | 6 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guogou is at