July weather forecast
Alto Santo, Brazil

July, the same as June, in Alto Santo, Brazil, is another hot winter month, with an average temperature varying between 32.3°C (90.1°F) and 21.6°C (70.9°F).

Temperature

Alto Santo's average high-temperature in July sits at a still tropical 32.3°C (90.1°F), showing little difference from the previous month. An average low-temperature of 21.6°C (70.9°F) is recorded in the month of July.

Heat index

For July, the heat index is appraised at a sweltering 39°C (102.2°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

The average relative humidity in July in Alto Santo is 65%.

Rainfall

In July, in Alto Santo, the rain falls for 11.5 days. Throughout July, 18mm (0.71") of precipitation is accumulated. In Alto Santo, during the entire year, the rain falls for 127 days and collects up to 344mm (13.54") of precipitation.

Daylight

In Alto Santo, the average length of the day in July is 11h and 50min.
On the first day of July, sunrise is at 05:42 and sunset at 17:31. On the last day of the month, sunrise is at 05:43 and sunset at 17:35 -03.

Sunshine

In July, the average sunshine in Alto Santo, Brazil, is 8.7h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Alto Santo. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Alto Santo. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index, 7 during July, leads to the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.