Average annual temperature is 25.5 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: 17.7 °C
Number of sunny days: 78 days
Number of rainy days: 287 days
Look at detailed online map of Boiya
* Weather data for Boiya 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) | 36.0 | 37.3 | 35.3 | 34.3 | 34.7 | 32.2 | 30.8 | 31.1 | 32.1 | 32.1 | 33.0 | 34.9 |
| Average daytime temperature (°C) | 34.1 | 35.2 | 32.4 | 31.9 | 31.8 | 29.3 | 28.9 | 29.0 | 29.6 | 30.1 | 31.4 | 33.2 |
| Average temperature (°C) | 26.7 | 27.9 | 26.3 | 25.9 | 26.0 | 24.3 | 24.1 | 24.2 | 24.4 | 24.8 | 25.7 | 26.3 |
| Average night temperature (°C) | 20.9 | 22.7 | 22.7 | 22.5 | 22.7 | 21.5 | 21.7 | 21.7 | 21.6 | 21.9 | 22.2 | 20.8 |
| Absolute minimum temperature (°C) | 17.7 | 19.4 | 21.1 | 21.5 | 21.3 | 19.5 | 20.4 | 20.9 | 20.6 | 20.6 | 21.0 | 17.7 |
| 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) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.5 | 12.3 | 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) | 9.5 | 9.5 | 7.7 | 8.1 | 8.9 | 7.8 | 7.5 | 7.0 | 7.1 | 8.2 | 9.2 | 9.7 |
| Precipitation (mm) | 19 | 23 | 100 | 194 | 144 | 221 | 232 | 143 | 254 | 162 | 121 | 12 |
| Sunny days | 24 | 17 | 7 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2 | 25 |
| Rainy days | 7 | 11 | 24 | 30 | 31 | 28 | 31 | 31 | 30 | 30 | 28 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boiya is at