July weather forecast
Alta Floresta, Brazil

July, like June, is a hot winter month in Alta Floresta, Brazil, with an average temperature ranging between min 18.3°C (64.9°F) and max 32.8°C (91°F).

Temperature

Alta Floresta experiences an average high-temperature of a still tropical 32.8°C (91°F) in July, marking an insignificant shift from 30.9°C (87.6°F) in June. July nights are characterized by a significant departure from the daytime highs, dropping to an average temperature of 18.3°C (64.9°F).

Heat index

July's mean heat index is evaluated at a very hot 39°C (102.2°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
Heat index readings emphasize conditions of light breezes and shaded spots. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', combines both the air temperature and the humidity level to give a perceived human temperature. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially crucial for babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

In July, the average relative humidity is 59%.

Rainfall

July is the month with the least rainfall. Rain falls for 1.8 days and accumulates 1mm (0.04") of precipitation.

Daylight

The average length of the day in July is 11h and 37min.
On the first day of the month, sunrise is at 06:01 and sunset at 17:35. On the last day of July, sunrise is at 06:00 and sunset at 17:41 -04.

Sunshine

In July, the average sunshine is 9.7h.

UV index

The months with the highest UV index are July through September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In July, a regular UV index of 7 translates into these guidelines:
Ward off overexposure. Defence against solar harm is crucial. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Stay sun-safe with clothing that is both closely woven and worn loosely.