Average annual temperature is 25.8 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: 18.4 °C
Number of sunny days: 27 days
Number of rainy days: 338 days
Look at detailed online map of Bonsaso
* Weather data for Bonsaso 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) | 34.0 | 36.2 | 34.1 | 34.5 | 34.0 | 30.7 | 31.1 | 31.0 | 31.3 | 32.3 | 32.8 | 35.1 |
| Average daytime temperature (°C) | 32.1 | 33.1 | 32.3 | 32.1 | 31.2 | 28.4 | 28.7 | 28.6 | 29.5 | 30.2 | 31.1 | 33.0 |
| Average temperature (°C) | 26.1 | 27.0 | 26.7 | 26.6 | 26.2 | 24.7 | 24.5 | 24.8 | 25.1 | 25.2 | 25.8 | 26.8 |
| Average night temperature (°C) | 22.5 | 23.6 | 23.6 | 23.4 | 23.3 | 22.3 | 22.4 | 22.5 | 22.5 | 22.5 | 22.7 | 22.5 |
| Absolute minimum temperature (°C) | 19.2 | 21.4 | 22.8 | 22.4 | 22.3 | 20.6 | 21.6 | 20.9 | 21.2 | 21.3 | 21.8 | 18.4 |
| 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) | 11.9 | 12.0 | 12.1 | 12.2 | 12.4 | 12.4 | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 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) | 9.0 | 9.3 | 7.6 | 7.6 | 7.8 | 6.2 | 7.3 | 7.0 | 7.6 | 7.5 | 9.0 | 9.9 |
| Precipitation (mm) | 58 | 51 | 161 | 195 | 246 | 353 | 269 | 256 | 187 | 304 | 138 | 25 |
| Sunny days | 7 | 5 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 13 |
| Rainy days | 24 | 23 | 30 | 30 | 31 | 29 | 31 | 31 | 30 | 31 | 30 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bonsaso is at