Average annual temperature is 27.6 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: 17.6 °C
Number of sunny days: 178 days
Number of rainy days: 187 days
Look at detailed online map of Boli
* Weather data for Boli 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) | 37.3 | 39.0 | 40.4 | 38.7 | 36.5 | 34.8 | 31.5 | 30.5 | 32.0 | 35.0 | 35.3 | 36.0 |
| Average daytime temperature (°C) | 34.6 | 37.0 | 36.9 | 36.0 | 34.2 | 31.2 | 29.6 | 28.7 | 29.6 | 31.6 | 33.9 | 34.1 |
| Average temperature (°C) | 27.1 | 29.9 | 30.6 | 30.2 | 28.9 | 26.7 | 25.9 | 25.0 | 25.6 | 26.9 | 28.4 | 26.6 |
| Average night temperature (°C) | 20.7 | 23.3 | 25.0 | 25.1 | 24.4 | 23.3 | 22.8 | 22.5 | 22.4 | 22.7 | 23.0 | 20.4 |
| Absolute minimum temperature (°C) | 17.6 | 21.2 | 23.0 | 23.3 | 23.2 | 22.1 | 21.9 | 21.5 | 20.9 | 21.4 | 19.9 | 18.5 |
| 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 | 12.3 | 12.6 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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) | 10.7 | 10.8 | 9.6 | 9.5 | 10.2 | 9.3 | 8.5 | 7.3 | 9.2 | 10.1 | 10.2 | 10.2 |
| Precipitation (mm) | 0 | 0 | 25 | 26 | 97 | 144 | 136 | 215 | 240 | 80 | 18 | 0 |
| Sunny days | 31 | 28 | 22 | 19 | 10 | 3 | 1 | 0 | 1 | 12 | 20 | 31 |
| Rainy days | 0 | 0 | 9 | 11 | 21 | 27 | 30 | 31 | 29 | 19 | 10 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boli is at