July weather forecast
Chapadinha, Brazil

July, the same as June, in Chapadinha, Brazil, is another hot winter month, with an average temperature varying between 30.9°C (87.6°F) and 20.8°C (69.4°F).

Temperature

The average high-temperature during July is a still tropical 30.9°C (87.6°F), almost matching the conditions of the preceding month. July's average low-temperature reading in Chapadinha settles at an agreeable 20.8°C (69.4°F).

Heat index

During July, the heat index is estimated at a blisteringly hot 40°C (104°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.
The standards for the heat index are set for locations in shade and under light breezes. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', binds temperature metrics with humidity values to give a sense of the actual warmth. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

In July, the average relative humidity in Chapadinha is 78%.

Rainfall

In July, in Chapadinha, the rain falls for 19 days. Throughout July, 39mm (1.54") of precipitation is accumulated. In Chapadinha, during the entire year, the rain falls for 245.1 days and collects up to 1260mm (49.61") of precipitation.

Daylight

In Chapadinha, the average length of the day in July is 11h and 56min.
On the first day of July, sunrise is at 06:00 and sunset at 17:54. On the last day of the month, sunrise is at 06:01 and sunset at 17:58 -03.

Sunshine

In July, the average sunshine is 6.9h.

UV index

The months with the highest UV index in Chapadinha are July through November, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 7 in July translates into these instructions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.