August weather forecast
João Dias, Brazil

August, the last month of the winter in João Dias, is also a hot month, with temperature in the range of an average low of 20°C (68°F) and an average high of 33.1°C (91.6°F).

Temperature

João Dias, Brazil, measures an average high-temperature of a still tropical 33.1°C (91.6°F) in August, nearly consistent with the preceding month. João Dias records a consistent low-temperature average of 20°C (68°F) during August, indicating a significant difference from the daytime heat.

Heat index

August's heat index is appraised at a fiery hot 38°C (100.4°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

In August, the average relative humidity in João Dias is 54%.

Rainfall

In August, the rain falls for 3.3 days. Throughout August, 2mm (0.08") of precipitation is accumulated. Throughout the year, in João Dias, Brazil, there are 148.4 rainfall days, and 508mm (20") of precipitation is accumulated.

Daylight

In João Dias, Brazil, the average length of the day in August is 11h and 55min.
On the first day of August in João Dias, sunrise is at 05:41 and sunset at 17:32. On the last day of the month, sunrise is at 05:31 and sunset at 17:31 -03.

Sunshine

In August, the average sunshine in João Dias is 9.8h.

UV index

January through March, August through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index of 7 during August translates into the following directions:
Guard oneself from overexposure. Defence against sun injury is vital. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.