July weather forecast and climate
Maceió, Brazil

July, the same as June, is another warm winter month in Maceió, Brazil, with temperature in the range of an average high of 27°C (80.6°F) and an average low of 20.5°C (68.9°F).

Temperature

July is the coldest month, with an average high-temperature of 27°C (80.6°F) and an average low-temperature of 20.5°C (68.9°F).

Heat index

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.
Note that heat index values are valued for light wind and location 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', 'apparent temperature', 'felt air temperature', 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 (wind, metabolic differences, clothing), 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 especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

The average relative humidity is 82.1%.

Rainfall

In Maceió, in July, during 23 rainfall days, 273.7mm (10.78") 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

In Maceió, the average seawater temperature is 26.4°C (79.5°F).
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

Months with the shortest days in Maceió are June and July, with an average of 11.6h of daylight.

Sunshine

July has the least sunshine of the year, with an average of 5.7h of sunshine.

UV index

Months with the lowest UV index are June and July, with an average maximum UV index of 9. A UV Index reading of 8 to 10 represents a very high health risk from unsafe exposure to the UV radiation for the ordinary person.
Note: The daily maximum UV index of 9 in July interpret into the following advice:
Take special precautions, as unprotected skin can be damaged and can burn quickly. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.