Average annual temperature is 27.7 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: 18.2 °C
Number of sunny days: 99 days
Number of rainy days: 266 days
Look at detailed online map of Ongwama
* Weather data for Ongwama 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) | 38.6 | 40.0 | 38.4 | 36.5 | 37.0 | 34.1 | 32.8 | 32.7 | 34.5 | 35.8 | 37.1 | 37.9 |
| Average daytime temperature (°C) | 36.9 | 38.3 | 35.3 | 34.2 | 34.3 | 31.5 | 31.0 | 31.1 | 31.4 | 32.5 | 34.8 | 35.9 |
| Average temperature (°C) | 28.9 | 30.5 | 28.6 | 28.0 | 28.2 | 26.3 | 26.1 | 26.2 | 26.3 | 26.8 | 28.3 | 28.3 |
| Average night temperature (°C) | 22.9 | 24.7 | 24.6 | 24.5 | 24.8 | 23.5 | 23.4 | 23.4 | 23.3 | 23.7 | 24.4 | 22.5 |
| Absolute minimum temperature (°C) | 18.2 | 21.2 | 22.3 | 22.7 | 23.3 | 21.9 | 22.4 | 22.6 | 22.1 | 22.8 | 22.9 | 19.1 |
| 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) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.5 | 12.3 | 12.2 | 12.0 | 11.8 | 11.7 |
| 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) | 10.0 | 10.2 | 8.2 | 8.3 | 9.5 | 8.6 | 8.4 | 8.4 | 8.3 | 8.8 | 9.8 | 10.0 |
| Precipitation (mm) | 15 | 22 | 132 | 196 | 91 | 219 | 231 | 224 | 277 | 166 | 75 | 4 |
| Sunny days | 27 | 24 | 8 | 3 | 1 | 2 | 0 | 1 | 0 | 2 | 6 | 25 |
| Rainy days | 4 | 4 | 23 | 27 | 30 | 28 | 31 | 30 | 30 | 29 | 24 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ongwama is at