Average annual temperature is 28.6 °C
Absolute maximum temperature: 41.1 °C
Absolute minimum temperature: 16.7 °C
Number of sunny days: 225 days
Number of rainy days: 140 days
Look at detailed online map of Bawku
* Weather data for Bawku 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) | 37.8 | 38.8 | 41.1 | 41.1 | 38.4 | 37.2 | 34.9 | 33.0 | 34.1 | 36.8 | 37.3 | 37.4 |
| Average daytime temperature (°C) | 34.6 | 37.1 | 38.6 | 38.7 | 35.8 | 33.5 | 31.7 | 29.7 | 30.7 | 33.2 | 35.6 | 34.8 |
| Average temperature (°C) | 26.7 | 29.3 | 31.6 | 32.3 | 30.6 | 28.9 | 27.3 | 25.9 | 26.5 | 28.0 | 29.1 | 26.8 |
| Average night temperature (°C) | 20.3 | 22.7 | 25.4 | 26.6 | 26.4 | 25.2 | 23.9 | 23.1 | 23.2 | 23.6 | 23.1 | 19.8 |
| Absolute minimum temperature (°C) | 17.7 | 20.3 | 22.5 | 23.2 | 24.3 | 22.7 | 22.8 | 21.8 | 22.2 | 22.1 | 19.6 | 16.7 |
| 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 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 | 9.5 | 10.0 | 9.7 | 8.4 | 7.6 | 9.3 | 10.0 | 10.3 | 10.1 |
| Precipitation (mm) | 0 | 0 | 3 | 48 | 33 | 87 | 140 | 231 | 138 | 44 | 0 | 0 |
| Sunny days | 31 | 28 | 28 | 22 | 15 | 9 | 10 | 1 | 4 | 19 | 27 | 31 |
| Rainy days | 0 | 0 | 3 | 8 | 16 | 21 | 21 | 30 | 26 | 12 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bawku is at