July weather forecastTarrafas, Brazil

Weather in July

July, like June, is a hot winter month in Tarrafas, Brazil, with temperature in the range of an average high of 31.6°C (88.9°F) and an average low of 19.3°C (66.7°F).

Temperature

July's advent presents an average high-temperature of a still tropical 31.6°C (88.9°F), indicating a slight variation from the conditions of the previous month. Tarrafas's daily high temperature significantly diverges from the consistently recorded temperature low averaging a comfortable 19.3°C (66.7°F) in July.

Heat index

July's average heat index is appraised at a torrid 36°C (96.8°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Know that the heat index computations account for shaded terrains and slight winds. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', melds the effects of warmth and moisture to generate a feeling of heat. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. 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. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

The average relative humidity in July is 61%.

Rainfall

In Tarrafas, Brazil, in July, it is raining for 10.2 days, with typically 11mm (0.43") of accumulated precipitation. Throughout the year, there are 168.6 rainfall days, and 686mm (27.01") of precipitation is accumulated.

Daylight

The average length of the day in July is 11h and 47min.
On the first day of July, sunrise is at 05:50 and sunset at 17:35. On the last day of the month, sunrise is at 05:50 and sunset at 17:40 -03.

Sunshine

In Tarrafas, the average sunshine in July is 9h.

UV index

January, March, July through December, 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 unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 7 in July interprets into the following advice:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.