August weather forecast
Tapanã, Brazil

August, the last month of the winter in Tapanã, is another hot month, with an average temperature ranging between min 22.9°C (73.2°F) and max 33.2°C (91.8°F).

Temperature

With the onset of August, the average high-temperature registers at a still hot 33.2°C (91.8°F), subtly different from July's 31.9°C (89.4°F). An average nighttime temperature of 22.9°C (73.2°F) is recorded during August.

Heat index

During August, the heat index is appraised at a burning hot 47°C (116.6°F). Stay watchful: Heat exhaustion along with heat cramps are likely. Ongoing effort may cause heatstroke.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', measures the perceived warmth when incorporating the humidity present in the air. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially vital to children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

In Tapanã, the average relative humidity in August is 77%.

Rainfall

In August, the rain falls for 23.2 days. Throughout August, 53mm (2.09") of precipitation is accumulated. In Tapanã, during the entire year, the rain falls for 314.8 days and collects up to 1954mm (76.93") of precipitation.

Daylight

The average length of the day in August is 12h and 4min.
On the first day of August, sunrise is at 06:18 and sunset at 18:22. On the last day of the month, sunrise is at 06:11 and sunset at 18:16 -03.

Sunshine

In August, the average sunshine is 9h.

UV index

The months with the highest UV index in Tapanã are May, July through October and December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum high UV index of 7 in August translates into the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. 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. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.