August weather forecastPalmácia, Brazil

Weather in August

August, the last month of the winter in Palmácia, is also a hot month, with an average temperature fluctuating between 31.7°C (89.1°F) and 22.1°C (71.8°F).

Temperature

The high-temperature average in August for Palmácia is a still hot 31.7°C (89.1°F), staying closely aligned with July's conditions. During August, Palmácia's temperature falls to a steady low-temperature average of 22.1°C (71.8°F).

Heat index

The average heat index in August is evaluated at a scorching 40°C (104°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
One should consider that heat index numbers are for shaded settings and light wind. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are largely significant for babies and toddlers. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

In August, the average relative humidity in Palmácia is 70%.

Rainfall

In Palmácia, in August, it is raining for 8.1 days, with typically 9mm (0.35") of accumulated precipitation. Throughout the year, there are 183.1 rainfall days, and 511mm (20.12") of precipitation is accumulated.

Daylight

In Palmácia, the average length of the day in August is 11h and 59min.
On the first day of the month, sunrise is at 05:43 and sunset at 17:39. On the last day of August, in Palmácia, sunrise is at 05:34 and sunset at 17:36 -03.

Sunshine

With an average of 9.1h of sunshine, August has the most sunshine of the year in Palmácia.

UV index

The months with the highest UV index in Palmácia, Brazil, are January through March, May through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 7 in August translates into these instructions:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.