Average annual temperature is 26.5 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: 16.5 °C
Number of sunny days: 95 days
Number of rainy days: 270 days
Look at detailed online map of Koase
* Weather data for Koase 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) | 36.5 | 38.3 | 37.3 | 34.5 | 33.8 | 33.0 | 31.8 | 31.9 | 32.0 | 33.0 | 33.7 | 36.6 |
| Average daytime temperature (°C) | 34.3 | 35.9 | 33.8 | 32.8 | 32.4 | 30.0 | 29.8 | 29.8 | 30.2 | 30.9 | 32.3 | 34.0 |
| Average temperature (°C) | 26.5 | 28.8 | 27.7 | 27.3 | 27.0 | 25.5 | 25.4 | 25.5 | 25.6 | 25.8 | 26.6 | 26.4 |
| Average night temperature (°C) | 20.0 | 23.1 | 23.7 | 23.8 | 23.7 | 22.7 | 22.7 | 22.9 | 22.6 | 22.7 | 22.9 | 20.1 |
| Absolute minimum temperature (°C) | 16.5 | 19.6 | 21.6 | 22.9 | 22.6 | 20.9 | 21.8 | 21.5 | 21.1 | 21.8 | 21.9 | 17.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.5 | 12.4 | 12.2 | 12.0 | 11.8 | 11.7 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.2 | 10.1 | 8.6 | 8.7 | 9.1 | 7.6 | 7.0 | 7.2 | 8.0 | 8.4 | 9.5 | 10.0 |
| Precipitation (mm) | 4 | 41 | 146 | 169 | 133 | 222 | 181 | 166 | 194 | 231 | 84 | 4 |
| Sunny days | 30 | 20 | 7 | 4 | 1 | 1 | 0 | 0 | 0 | 1 | 2 | 29 |
| Rainy days | 1 | 8 | 24 | 26 | 30 | 29 | 31 | 31 | 30 | 30 | 28 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koase is at