August weather forecast
Itauçu, Brazil

The last month of the winter, August, is a tropical month in Itauçu, Brazil, with temperature in the range of an average low of 17.2°C (63°F) and an average high of 30.8°C (87.4°F).

Temperature

The coming of August brings a minor shift in Itauçu's weather, with average high-temperatures adjusting from July's moderately hot 27.8°C (82°F) to a hot 30.8°C (87.4°F). Itauçu reports a significant contrast between daytime and nighttime temperatures, with an average low of 17.2°C (63°F) in August.

Heat index

The heat index value for August is appraised at a hot 31°C (87.8°F). Long-lasting exposure and activity potentially induce a sense of weariness, with the risk of heat cramps.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. If exposed to direct sunlight, the heat index could climb by up to 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. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important 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.

Humidity

August is the least humid month, with an average relative humidity of 42%.

Rainfall

In Itauçu, during August, the rain falls for 1.6 days and regularly aggregates up to 4mm (0.16") of precipitation. Throughout the year, in Itauçu, there are 202.6 rainfall days, and 1082mm (42.6") of precipitation is accumulated.

Daylight

In August, the average length of the day is 11h and 35min.
On the first day of the month, sunrise is at 06:42 and sunset at 18:07. On the last day of August, in Itauçu, sunrise is at 06:24 and sunset at 18:12 -03.

Sunshine

The month with the most sunshine is August, with an average of 9.9h of sunshine.

UV index

August and September, 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 threat to health from exposure to the Sun's UV rays for average individuals.
Note: In August, the maximum UV index of 7 translates into these guidelines:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.