August, the last month of the winter, in
Maceió, is also a moderately hot month, with temperature in the range of an average low of 20.2°C (68.4°F) and an average high of 27.1°C (80.8°F).
Temperature
In August, the average high-temperature is relatively the same as in
July - a still moderately hot 27.1°C (80.8°F). In August, the average low-temperature is 20.2°C (68.4°F).
Heat index
In August, the average heat index is evaluated at 29.9°C (85.8°F). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'apparent temperature', 'real feel', or 'feels like', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is individual, with diverse people perceiving weather differently for numerous reasons (clothing, metabolic differences, pregnancy), and activity. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
Humidity
In August, the average relative humidity in Maceió is 79.5%.
Rainfall
In Maceió, during 19 rainfall days, 155.2mm (6.11") of precipitation is typically accumulated. In Maceió, during the entire year, the rain falls for 185 days and collects up to 2070.7mm (81.52") of precipitation.
Sea temperature
With an average sea temperature of 26.1°C (79°F), August is the month with the coldest seawater in Maceió.
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.
Daylight
The average length of the day in August is 11.8h.
Sunshine
In August, the average sunshine in Maceió is 6.6h.
UV index
In Maceió, the average daily maximum UV index is 10. A UV Index value of 8 to 10 symbolizes a very high health risk from unprotected exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 10 in August interpret into the following advice:
Take extra precautions. Protection against sun damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.