July weather forecast
Marabá, Brazil

July, like June, is a hot winter month in Marabá, Brazil, with an average temperature fluctuating between 33.7°C (92.7°F) and 20.1°C (68.2°F).

Temperature

The advent of July brings an average high-temperature of a still tropical 33.7°C (92.7°F), exhibiting minor difference from the previous month. In the month of July, Marabá witnesses a marked temperature drop at night, averaging a low of 20.1°C (68.2°F).

Heat index

The heat index value for July is calculated to be an extremely hot 42°C (107.6°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating 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

The average relative humidity in July is 62%.

Rainfall

In Marabá, during July, the rain falls for 6.7 days and regularly aggregates up to 12mm (0.47") of precipitation. In Marabá, during the entire year, the rain falls for 250.8 days and collects up to 1478mm (58.19") of precipitation.

Daylight

In Marabá, the average length of the day in July is 11h and 50min.
On the first day of July in Marabá, sunrise is at 06:26 and sunset at 18:15. On the last day of the month, sunrise is at 06:26 and sunset at 18:19 -03.

Sunshine

In July, the average sunshine in Marabá is 9.7h.

UV index

May through October, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: An average UV index of 7 in July transforms into this advice:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.