August weather forecastGoianorte, Brazil

Weather in August

August, the last month of the winter in Goianorte, is a very hot month, with an average temperature fluctuating between 21.8°C (71.2°F) and 36.4°C (97.5°F).

Temperature

Goianorte transitions into August recording an average high-temperature of a sweltering 36.4°C (97.5°F), closely aligning with the preceding month's temperature. Goianorte, during the nights of August, registers a substantial plunge from the daytime high, averaging at an agreeable 21.8°C (71.2°F).

Heat index

The average heat index in August is estimated at a blisteringly hot 40°C (104°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

The months with the lowest humidity are August and September, with an average relative humidity of 40%.

Rainfall

August is the month with the least rainfall. Rain falls for 0.6 days and accumulates 1mm (0.04") of precipitation.

Daylight

The average length of the day in August in Goianorte is 11h and 50min.
On the first day of August, sunrise is at 06:29 and sunset at 18:14. On the last day of the month, sunrise is at 06:17 and sunset at 18:14 -03.

Sunshine

In Goianorte, the average sunshine in August is 9.9h.

UV index

The months with the highest UV index are May through September and November, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In August, the average maximum UV index of 7 translates into the following recommendations:
Shun overexposure. Protection from sun ravages is indispensable. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.