August weather forecast
Utama, Guinea-Bissau

The last month of the summer, August, is also a moderately hot month in Utama, Guinea-Bissau, with an average temperature varying between 29.8°C (85.6°F) and 24.8°C (76.6°F).

Temperature

Utama witnesses the coldest weather in August, with temperatures averaging a high of 29.8°C (85.6°F) and a low of 24.8°C (76.6°F).

Heat index

Throughout August, the heat index is appraised at a torrid 37°C (98.6°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
Always consider that heat index estimations are for light winds and places in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

August is the most humid month, with an average relative humidity of 81%.

Rainfall

The month with the most rainfall is August, when the rain falls for 27.1 days and typically aggregates up to 254mm (10") of precipitation.

Daylight

In Utama, the average length of the day in August is 12h and 31min.
On the first day of August in Utama, sunrise is at 06:51 and sunset at 19:30. On the last day of the month, sunrise is at 06:54 and sunset at 19:15 GMT.

Sunshine

With an average of 5.7h of sunshine, August has the least sunshine of the year.

UV index

July and August, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 6 during August translates into the following guidance:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.