Average annual temperature is 27.2 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: 18.8 °C
Number of sunny days: 48 days
Number of rainy days: 317 days
Look at detailed online map of Gui
* Weather data for Gui Ghana is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 35.1 | 37.4 | 35.4 | 35.7 | 35.5 | 31.9 | 31.5 | 31.4 | 32.1 | 33.1 | 34.2 | 36.2 |
| Average daytime temperature (°C) | 33.9 | 34.9 | 33.8 | 33.8 | 33.0 | 30.0 | 29.5 | 29.3 | 29.7 | 31.3 | 32.3 | 34.2 |
| Average temperature (°C) | 27.6 | 28.7 | 28.6 | 28.6 | 28.2 | 26.1 | 25.6 | 25.7 | 25.7 | 26.5 | 27.4 | 28.0 |
| Average night temperature (°C) | 23.5 | 24.8 | 24.9 | 25.2 | 24.9 | 23.6 | 23.3 | 23.4 | 23.2 | 23.6 | 24.1 | 23.7 |
| Absolute minimum temperature (°C) | 18.8 | 22.1 | 22.4 | 23.7 | 23.4 | 22.0 | 22.3 | 22.0 | 22.0 | 22.6 | 22.9 | 20.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.4 | 12.3 | 12.2 | 12.0 | 11.8 | 11.8 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.6 | 10.1 | 8.5 | 8.8 | 9.6 | 7.6 | 8.7 | 8.7 | 8.1 | 9.2 | 10.0 | 10.1 |
| Precipitation (mm) | 24 | 17 | 104 | 107 | 111 | 208 | 185 | 130 | 189 | 167 | 98 | 22 |
| Sunny days | 12 | 8 | 4 | 3 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 17 |
| Rainy days | 19 | 20 | 27 | 27 | 30 | 28 | 31 | 31 | 30 | 30 | 30 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gui is at