August weather forecast
Tarrafas, Brazil

The last month of the winter, August, is another tropical month in Tarrafas, Brazil, with an average temperature varying between 33.8°C (92.8°F) and 19.8°C (67.6°F).

Temperature

On the advent of August, Tarrafas's average high-temperature exhibits a minor adjustment to a still tropical 33.8°C (92.8°F) from July's 31.6°C (88.9°F). In Tarrafas, following the steep rise of daytime temperatures, an average nighttime low of 19.8°C (67.6°F) is anticipated during August.

Heat index

The heat index for August is appraised at a very hot 39°C (102.2°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.
Given the heat index, its values are aligned with shaded sites and gentle winds. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

In Tarrafas, the average relative humidity in August is 52%.

Rainfall

In August, the rain falls for 4.3 days. Throughout August, 5mm (0.2") of precipitation is accumulated. In Tarrafas, during the entire year, the rain falls for 168.6 days and collects up to 686mm (27.01") of precipitation.

Daylight

In Tarrafas, the average length of the day in August is 11h and 54min.
On the first day of the month, sunrise is at 05:50 and sunset at 17:40. On the last day of August, sunrise is at 05:39 and sunset at 17:38 -03.

Sunshine

The months with the most sunshine are August and September, with an average of 9.6h of sunshine.

UV index

The months with the highest UV index are January, March, July through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: An average maximum UV index of 7 in August leads to these recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Enhance your sun protection with tightly woven, yet airy clothing.