August weather forecast
Sea Island, GA

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Weather in August

The last month of the summer, August, is another hot month in Sea Island, Georgia, with an average temperature fluctuating between 88.3°F (31.3°C) and 77.4°F (25.2°C).

Temperature

August denotes a minimal variation in the average high-temperature to a still tropical 88.3°F (31.3°C) from July's 88.7°F (31.5°C). Throughout August nights, Sea Island registers an average low-temperature of 77.4°F (25.2°C).

Heat index

For August, the heat index is appraised at a scorching 105.8°F (41°C). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. 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 'feels like' or 'felt air temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

August and December, with an average relative humidity of 78%, are the most humid months in Sea Island.

Rainfall

August is the month with the most rainfall in Sea Island. Rain falls for 23.3 days and accumulates 3.43" (87mm) of precipitation.

Snowfall

January, March through November are months without snowfall in Sea Island.

Daylight

The average length of the day in August is 13h and 15min.
On the first day of the month, sunrise is at 6:42 am and sunset at 8:20 pm. On the last day of August, sunrise is at 7:01 am and sunset at 7:49 pm EDT.

Sunshine

In Sea Island, the average sunshine in August is 10.6h.

UV index

The months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: An average maximum UV index of 7 in August leads to these recommendations:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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Frequently asked questions

How hot is August in Sea Island?

The high-temperature in Sea Island, Georgia, during August is 88.3°F (31.3°C) and the low-temperature is 77.4°F (25.2°C). In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, is appraised at 105.8°F (41°C).

What are the most humid months in Sea Island?

The months with the highest humidity are August and December, with an average relative humidity of 78%.

What is the average humidity in August in Sea Island?

In August, the average relative humidity is 78%.

What is the wettest month in Sea Island?

The month with the most rainfall in Sea Island, Georgia, is August, when the rain falls for 23.3 days and typically aggregates up to 3.43" (87mm) of precipitation.

How much does it rain in Sea Island in August?

In August, the rain falls for 23.3 days. Throughout August, 3.43" (87mm) of precipitation is accumulated.

When it does not snow in Sea Island?

In Sea Island, snow does not fall in January, March through November.

How many hours of daylight does Sea Island have in August?

The average day length in August in Sea Island, Georgia, is 13h and 15min.

When is the sunrise / sunset in August in Sea Island?

On the first day of August in Sea Island, Georgia, sunrise is at 6:42 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 7:49 pm EDT.

How long on average sun shines in August in Sea Island?

In August, the average sunshine duration in Sea Island, Georgia, is 10.6h.

What are the months with the highest UV index in Sea Island?

The months with the highest UV index in Sea Island, Georgia, are May through September, with an average maximum UV index of 7.

What is the UV index intensity in August in Sea Island?

In August, the average daily maximum UV index in Sea Island, Georgia, is 7. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Sea Island, GA

Average temperature in August - Sea Island, GA
  • Average high temperature in August: 88.3°F

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (60.4°F).

  • Average low temperature in August: 77.4°F

The month with the highest average low temperature is August (77.4°F).
The coldest month (with the lowest average low temperature) is January (47.7°F).

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Average pressure in August
Sea Island, GA

Average pressure in August - Sea Island, GA
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.98"Hg).

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Average wind speed in August
Sea Island, GA

Average wind speed in August - Sea Island, GA
  • Average wind speed in August: 6.9mph

The windiest months (with the highest average wind speed) are January and April (8.8mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).

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Average humidity in August
Sea Island, GA

Average humidity in August - Sea Island, GA
  • Average humidity in August: 78%

The months with the highest relative humidity are August and December (78%).
The month with the lowest relative humidity is March (72%).

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Average rainfall in August
Sea Island, GA

Average rainfall in August - Sea Island, GA
  • Average rainfall in August: 3.43"

The wettest month (with the highest rainfall) is August (3.43").
The driest month (with the least rainfall) is January (0.59").

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Average rainfall days in August
Sea Island, GA

Average rainfall days in August - Sea Island, GA
  • Average rainfall days in August: 23.3 days

The month with the highest number of rainy days is August (23.3 days).
The month with the least rainy days is January (8.2 days).

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Average snowfall days in August
Sea Island, GA

Average snowfall days in August - Sea Island, GA
  • Average snowfall days in August: 0 days

The months with the highest number of snowfall days are February and December (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in August /
Average sunshine in August
Sea Island, GA

Average daylight in August / Average sunshine in August - Sea Island, GA
  • Average daylight in August: 13h and 1min

The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).

  • Average sunshine in August: 10h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).

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Average sunshine days in August
Sea Island, GA

Average sunshine days in August - Sea Island, GA
  • Average sunshine days in August: 4.2 days

The month with the most sunshine days is March (20.1 days).
The month with the least sunshine days is August (4.2 days).

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Average UV index in August
Sea Island, GA

Average UV index in August - Sea Island, GA
  • Average UV index in August: 7

The months with the highest UV index are May, June, July, August and September (UV index 7).
The month with the lowest UV index is January (UV index 3).

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Average cloud cover in August
Sea Island, GA

Average cloud cover in August - Sea Island, GA
  • Average cloud cover in August: 29

The months with the most cloud cover are February and December (Cloud cover 38).
The months with the least cloud cover are April, May, June and July (Cloud cover 27).

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Average visibility in August
Sea Island, GA

Average visibility in August - Sea Island, GA
  • Average visibility in August: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Sea Island, Georgia, USA

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