July weather forecast
Costa Marques, Brazil

July, like June, is another hot winter month in Costa Marques, Brazil, with an average temperature fluctuating between 19.7°C (67.5°F) and 31.6°C (88.9°F).

Temperature

The advent of July denotes an average high-temperature of a still tropical 31.6°C (88.9°F), subtly different from June's 30.3°C (86.5°F). During the month of July, an average temperature of 19.7°C (67.5°F) is noted during the nights.

Heat index

During July, the heat index is computed to be a very hot 36°C (96.8°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Consider that heat index readings are for situations in the shade and light wind. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'apparent temperature' or 'real feel', binds temperature metrics with humidity values to give a sense of the actual warmth. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

In July, the average relative humidity in Costa Marques, Brazil, is 58%.

Rainfall

July is the month with the least rainfall in Costa Marques. Rain falls for 4.5 days and accumulates 8mm (0.31") of precipitation.

Daylight

The average length of the day in July in Costa Marques is 11h and 28min.
On the first day of July, sunrise is at 06:38 and sunset at 18:03. On the last day of the month, sunrise is at 06:36 and sunset at 18:10 -04.

Sunshine

In Costa Marques, Brazil, the average sunshine in July is 9.5h.

UV index

In July, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index of 7 during July translates into these guidelines:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.