Average annual temperature is 27.7 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: 17.3 °C
Number of sunny days: 146 days
Number of rainy days: 219 days
Look at detailed online map of Bau
* Weather data for Bau 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) | 36.9 | 38.3 | 39.0 | 37.7 | 37.0 | 34.1 | 32.5 | 31.0 | 32.3 | 33.8 | 35.5 | 36.5 |
| Average daytime temperature (°C) | 35.0 | 36.9 | 36.0 | 35.7 | 34.2 | 31.3 | 30.2 | 29.6 | 29.9 | 31.2 | 34.4 | 34.6 |
| Average temperature (°C) | 27.4 | 29.8 | 29.9 | 29.7 | 28.9 | 26.7 | 26.0 | 25.5 | 25.9 | 26.7 | 28.7 | 27.1 |
| Average night temperature (°C) | 21.0 | 24.0 | 25.3 | 25.3 | 24.9 | 23.7 | 23.2 | 22.9 | 23.0 | 23.7 | 24.5 | 21.0 |
| Absolute minimum temperature (°C) | 17.3 | 20.2 | 23.1 | 23.2 | 23.2 | 22.5 | 22.5 | 21.7 | 21.9 | 22.6 | 22.0 | 18.8 |
| 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 | 12.6 | 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) | 10.2 | 10.3 | 9.2 | 9.2 | 10.5 | 9.2 | 9.0 | 8.2 | 8.5 | 9.3 | 10.4 | 10.1 |
| Precipitation (mm) | 0 | 4 | 47 | 81 | 114 | 166 | 282 | 347 | 317 | 197 | 16 | 0 |
| Sunny days | 31 | 25 | 17 | 11 | 7 | 3 | 0 | 0 | 0 | 5 | 17 | 30 |
| Rainy days | 0 | 3 | 14 | 19 | 24 | 27 | 31 | 31 | 30 | 26 | 13 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bau is at