August weather forecast
Astoria, GA

August, the last month of the summer in Astoria, is also a hot month, with an average temperature varying between 74.1°F (23.4°C) and 90.5°F (32.5°C).

Temperature

Astoria's weather in August displays an average high-temperature of a still tropical 90.5°F (32.5°C), showing minor disparity from July's 91°F (32.8°C). During the August nights, an average temperature of 74.1°F (23.4°C) is observed.

Heat index

In August, the average heat index is evaluated at a life-threatening hot 113°F (45°C). Be wary: Heat exhaustion and heat cramps are highly anticipated. With continued activity, heatstroke is very likely.
Remember that heat index calculations are made for conditions in the shade with light wind. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a composite of temperature and humidity figures to convey how warm it feels. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

August is the most humid month, with an average relative humidity of 78%.

Rainfall

The month with the most rainfall is August, when the rain falls for 18.7 days and typically aggregates up to 2.4" (61mm) of precipitation.

Daylight

In August, the average length of the day in Astoria is 13h and 15min.
On the first day of the month, sunrise is at 6:46 am and sunset at 8:24 pm. On the last day of August, sunrise is at 7:05 am and sunset at 7:53 pm EDT.

Sunshine

In August, the average sunshine is 9.8h.

UV index

May through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index of 7 during August translates into the following directions:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. 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. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.