Average annual temperature is 28.4 °C
Absolute maximum temperature: 41.3 °C
Absolute minimum temperature: 19.3 °C
Number of sunny days: 197 days
Number of rainy days: 168 days
Look at detailed online map of Boiyeni
* Weather data for Boiyeni 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) | 37.5 | 39.2 | 41.3 | 40.6 | 38.9 | 35.9 | 32.8 | 31.3 | 32.9 | 35.1 | 34.7 | 35.9 |
| Average daytime temperature (°C) | 35.4 | 37.5 | 38.0 | 37.2 | 35.1 | 32.2 | 30.9 | 28.8 | 29.6 | 31.4 | 33.9 | 34.0 |
| Average temperature (°C) | 28.4 | 30.7 | 31.6 | 31.3 | 30.0 | 28.0 | 26.6 | 25.3 | 26.0 | 27.0 | 28.5 | 27.1 |
| Average night temperature (°C) | 22.6 | 24.6 | 26.0 | 26.2 | 25.7 | 24.5 | 23.4 | 22.6 | 22.9 | 23.1 | 23.4 | 21.7 |
| Absolute minimum temperature (°C) | 19.5 | 22.7 | 23.2 | 24.1 | 23.6 | 22.3 | 22.2 | 21.4 | 21.5 | 21.3 | 20.3 | 19.3 |
| 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.7 | 11.5 |
| 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) | 10.3 | 10.5 | 9.4 | 9.8 | 10.3 | 9.0 | 8.5 | 7.8 | 9.4 | 9.9 | 10.4 | 10.1 |
| Precipitation (mm) | 0 | 0 | 8 | 51 | 55 | 98 | 161 | 303 | 201 | 70 | 10 | 0 |
| Sunny days | 31 | 28 | 23 | 18 | 12 | 6 | 4 | 1 | 3 | 15 | 25 | 31 |
| Rainy days | 0 | 0 | 8 | 12 | 19 | 24 | 27 | 30 | 27 | 16 | 5 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boiyeni is at