July weather forecastCajari, Brazil

Weather in July

July, like June, is another tropical winter month in Cajari, Brazil, with an average temperature ranging between min 21.2°C (70.2°F) and max 30.8°C (87.4°F).

Temperature

The commencement of July introduces an average high-temperature of a still hot 30.8°C (87.4°F), closely mirroring the preceding month. In the month of July, the average low-temperature usually rests at a pleasant 21.2°C (70.2°F).

Heat index

The average heat index in July is appraised at a blisteringly hot 41°C (105.8°F). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

In July, the average relative humidity is 81%.

Rainfall

In Cajari, during July, the rain falls for 18.5 days and regularly aggregates up to 38mm (1.5") of precipitation. Throughout the year, in Cajari, there are 265.4 rainfall days, and 1410mm (55.51") of precipitation is accumulated.

Daylight

In July, the average length of the day is 11h and 57min.
On the first day of the month, sunrise is at 06:06 and sunset at 18:02. On the last day of July, sunrise is at 06:07 and sunset at 18:05 -03.

Sunshine

In Cajari, the average sunshine in July is 8.6h.

UV index

May, July through November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum high daily UV index of 7 during July translates into the following directions:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.