July weather forecast
Igarapé-Açu, Brazil

July, the same as June, in Igarapé-Açu, Brazil, is another tropical winter month, with an average temperature ranging between min 21.5°C (70.7°F) and max 31.5°C (88.7°F).

Temperature

July begins with an average high-temperature of a still hot 31.5°C (88.7°F), reflecting close similarity to the preceding month. In Igarapé-Açu, the nighttime temperature averages to a pleasant 21.5°C (70.7°F) during July.

Heat index

July's heat index is evaluated at an extremely hot 44°C (111.2°F). Vigilance: Heat cramps and heat exhaustion are likely. The likelihood of heatstroke increases with continued activity.
Understand that the heat index values take into account shaded locations and mild winds. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

In July, the average relative humidity is 84%.

Rainfall

In July, in Igarapé-Açu, the rain falls for 28.7 days. Throughout July, 77mm (3.03") of precipitation is accumulated. Throughout the year, there are 332.9 rainfall days, and 1589mm (62.56") of precipitation is accumulated.

Daylight

The average length of the day in July in Igarapé-Açu is 12h and 4min.
On the first day of the month, sunrise is at 06:12 and sunset at 18:16. On the last day of July, sunrise is at 06:14 and sunset at 18:18 -03.

Sunshine

The average sunshine in July in Igarapé-Açu is 8.2h.

UV index

The months with the highest UV index are May, July, September through November, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: In July, the maximum UV index of 7 transforms into these recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.