August weather forecast
Astoria, GA

The last month of the summer, August, is another hot month in Astoria, Georgia, with an average temperature ranging between min 74.1°F (23.4°C) and max 90.5°F (32.5°C).

Temperature

The transition into August shows a subtle variation to a still hot 90.5°F (32.5°C) from July's 91°F (32.8°C) in the average high-temperature. Astoria usually reports an average low-temperature of 74.1°F (23.4°C) during the month of August.

Heat index

Throughout August, the heat index is appraised at a life-threatening hot 113°F (45°C). Beware: Heat exhaustion along with heat cramps are on the cards. Heatstroke could result from sustained physical activity.
In the scope of the heat index, its values resonate with shade and light wind conditions. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

With an average relative humidity of 78%, August is the most humid month in Astoria.

Rainfall

August is the month with the most rainfall. Rain falls for 18.7 days and accumulates 2.4" (61mm) of precipitation.

Daylight

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

Sunshine

The average sunshine in August is 9.8h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In August, the maximum UV index of 7 translates into these guidelines:
Deflect overexposure. Sun protection is a necessity. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Boost your sun resistance with garments that are densely woven yet spacious.