August weather forecast
Wa, Ghana

The month of August represents the final heights of the wet season for Wa. August characterizes a dynamic blend of downpours and clear skies notwithstanding the maximum relative humidity value of the year recorded at 82%. With the significant increase in precipitation, the weather becomes a mix of heavy rain intermixed with occasions of bright sunshine. Coupled with the high humidity, the inhabitants of Wa get a moderate breather from the steadily decreasing temperatures, dropping to an average high of 29.8°C (85.6°F).

Temperature

Wa's August weather, marked by an average high temperature of 29.8°C (85.6°F) and an average low temperature of 21.9°C (71.4°F), is the coldest in the year.

Heat index

Throughout August, the heat index is calculated to be a very hot 38°C (100.4°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.
In reference to the heat index, it's for places in shade and with a slight wind. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', reflects the blend of air temperature and relative humidity to give a temperature impression. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are largely significant for babies and toddlers. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

August is the most humid month, with an average relative humidity of 82%.

Rainfall

The month with the most rainfall in Wa is August, when the rain falls for 25.8 days and typically aggregates up to 155mm (6.1") of precipitation.

Daylight

In August, the average length of the day is 12h and 26min.
On the first day of the month, sunrise is at 05:59 and sunset at 18:33. On the last day of August, sunrise is at 06:00 and sunset at 18:19 GMT.

Sunshine

The month with the least sunshine in Wa is August, with an average of 6.5h of sunshine.

UV index

The months with the lowest UV index are July and August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index of 6 in August converts into the following recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.