August weather forecastVigia, Brazil

Weather in August

The last month of the winter, August, is another hot month in Vigia, Brazil, with temperature in the range of an average low of 24.3°C (75.7°F) and an average high of 31°C (87.8°F).

Temperature

As Vigia welcomes August, the average high-temperature stabilizes at a still tropical 31°C (87.8°F), showing little deviation from July's 30.2°C (86.4°F). The average nighttime temperature lowers to a moderately hot 24.3°C (75.7°F) throughout August.

Heat index

The heat index in August is computed to be a scorching 41°C (105.8°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
Heat index readings emphasize conditions of light breezes and shaded spots. 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 'felt air temperature' or 'feels like', combines both the air temperature and the humidity level to give a perceived human temperature. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

In Vigia, the average relative humidity in August is 79%.

Rainfall

In August, the rain falls for 26.3 days. Throughout August, 95mm (3.74") of precipitation is accumulated. In Vigia, during the entire year, the rain falls for 315.6 days and collects up to 2313mm (91.06") of precipitation.

Sea temperature

January, May through August and November, with an average sea temperature of 28.8°C (83.8°F), are months with the warmest seawater.
Note: Between 25°C (77°F) and 29°C (84.2°F), water temperature is typically considered very warm and pleasurable by everyone. Water activities at these temperatures are enjoyable for extended periods without discomfort.

Daylight

In Vigia, Brazil, the average length of the day in August is 12h and 5min.
On the first day of the month, sunrise is at 06:16 and sunset at 18:21. On the last day of August, in Vigia, sunrise is at 06:09 and sunset at 18:15 -03.

Sunshine

The average sunshine in August in Vigia is 8.9h.

UV index

The months with the highest UV index in Vigia are January, June through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index of 7 during August translates into these guidelines:
Inhibit overexposure. Warding off sun damage is of utmost importance. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Warning! The Sun's UV rays intensify with reflections from sand and water.