July weather forecast
Caicó, Brazil

July, the same as June, in Caicó, Brazil, is a hot winter month, with an average temperature varying between 31.8°C (89.2°F) and 21.3°C (70.3°F).

Temperature

The coldest period is July, when temperatures fluctuate between an average high of 31.8°C (89.2°F) and a low of 21.3°C (70.3°F).

Heat index

The heat index value for July is evaluated at a fiery hot 37°C (98.6°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
Records show heat index calculations are tailored for shaded regions and mild winds. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', stands as a testimony to how temperature and humidity combine to impact our sense 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. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

In July, the average relative humidity in Caicó, Brazil, is 62%.

Rainfall

In July, in Caicó, Brazil, the rain falls for 8.4 days. Throughout July, 15mm (0.59") of precipitation is accumulated. Throughout the year, in Caicó, Brazil, there are 122.6 rainfall days, and 442mm (17.4") of precipitation is accumulated.

Daylight

In Caicó, the average length of the day in July is 11h and 47min.
On the first day of July, sunrise is at 05:39 and sunset at 17:25. On the last day of the month, sunrise is at 05:39 and sunset at 17:29 -03.

Sunshine

In July, the average sunshine is 8.8h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index in Caicó are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: In July, the UV index of 7 transforms into the following advice:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. To cut down UV radiation exposure by about half, sport a wide-brim hat.