August weather forecast and climate
Atlantic Beach, FL

Weather in August

August, the last month of the summer, in Atlantic Beach, is another hot month, with temperature in the range of an average high of 89.2°F (31.8°C) and an average low of 77.5°F (25.3°C).

Temperature

In August, the average high-temperature is practically the same as in July - a still tropical 89.2°F (31.8°C). In August, in Atlantic Beach, Florida, the average low-temperature is 77.5°F (25.3°C).

Heat index

In August, the average heat index is evaluated at a scorching 107.6°F (42°C). Beware - heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'apparent temperature', 'real feel', or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors like differences in body mass, height, and shape, clothing, pregnancy, and activity influence one's weather impression. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

Months with the highest humidity are August and December, with an average relative humidity of 76%.

Rainfall

August is the month with the most rainfall in Atlantic Beach. Rain falls for 25.3 days and accumulates 4.8" (122mm) of precipitation.

Snowfall

In Atlantic Beach, Florida, snow does not fall in February through November.

Ocean temperature

With an average ocean temperature of 84.2°F (29°C), August is the month with the warmest seawater in Atlantic Beach.
Note: For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

The average length of the day in Atlantic Beach is 13.2h.

Sunshine

In August, the average sunshine in Atlantic Beach is 10.6h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index in Atlantic Beach. A UV Index value of 6 to 7 symbolizes a high health hazard from the exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 7 transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
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FAQ

What is the temperature in August in Atlantic Beach?

In August, the average high-temperature is 89.2°F (31.8°C), and the average low-temperature is 77.5°F (25.3°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), that combines relative humidity and air temperature, in August is appraised at 107.6°F (42°C).

What are the most humid months in Atlantic Beach?

August and December, with an average relative humidity of 76%, are most humid months.

What is the average humidity in August in Atlantic Beach?

In Atlantic Beach, the average relative humidity in August is 76%.

How much does it rain in Atlantic Beach in August?

In Atlantic Beach, Florida, in August, it is raining for 25.3 days, with typically 4.8" (122mm) of accumulated precipitation.

What is the rainiest month in Atlantic Beach?

August is the month with the most rainfall in Atlantic Beach, Florida. Rain falls for 25.3 days and accumulates 4.8" (122mm) of precipitation.

When it does not snow in Atlantic Beach?

February through November are months without snowfall in Atlantic Beach, Florida.

What month is the ocean warmest in Atlantic Beach?

With an average ocean temperature of 84.2°F (29°C), August is the month with the warmest seawater in Atlantic Beach, Florida.

How warm is the water in August in Atlantic Beach?

In Atlantic Beach, the average seawater temperature in August is 84.2°F (29°C). For swimming, diving, and other water activities, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

How many hours of daylight does Atlantic Beach have in August?

In Atlantic Beach, the average length of the day in August is 13.2h.

How many hours of sunshine does Atlantic Beach have in August?

The average sunshine in August in Atlantic Beach, Florida, is 10.6h.

When is the highest UV index in Atlantic Beach?

May through September, with an average maximum UV index of 7, are months with the highest UV index in Atlantic Beach.

How high is the UV index in August in Atlantic Beach?

In August, the average daily maximum UV index in Atlantic Beach, Florida, is 7. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to the Sun's UV rays.

Average temperature in August
Atlantic Beach, FL

Average temperature in August - Atlantic Beach, FL
  • Average high temperature in August: 89.2°F

The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (63.3°F).

  • Average low temperature in August: 77.5°F

Months with the highest average low temperature are July and August (77.5°F).
The coldest month (with the lowest average low temperature) is January (50.4°F).

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Average pressure in August
Atlantic Beach, FL

Average pressure in August - Atlantic Beach, FL
  • Average pressure in August: 29.98"

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

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Average wind speed in August
Atlantic Beach, FL

Average wind speed in August - Atlantic Beach, FL
  • Average wind speed in August: 6.5mph

The windiest months (with the highest average wind speed) are January, March, April, October and November (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).

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Average humidity in August
Atlantic Beach, FL

Average humidity in August - Atlantic Beach, FL
  • Average humidity in August: 76%

Months with the highest relative humidity are August and December (76%).
The month with the lowest relative humidity is March (70%).

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Average rainfall in August
Atlantic Beach, FL

Average rainfall in August - Atlantic Beach, FL
  • Average rainfall in August: 4.8"

The wettest month (with the highest rainfall) is August (4.8").
The driest month (with the least rainfall) is January (1.3").

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Average rainfall days in August
Atlantic Beach, FL

Average rainfall days in August - Atlantic Beach, FL
  • Average rainfall days in August: 25.3 days

The month with the highest number of rainy days is August (25.3 days).
The month with the least rainy days is February (9.8 days).

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Average snowfall days in August
Atlantic Beach, FL

Average snowfall days in August - Atlantic Beach, FL
  • Average snowfall days in August: 0 days

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

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Average sea temperature in August
Atlantic Beach, FL

Average sea temperature in August - Atlantic Beach, FL
  • Average sea temperature in August: 84°F

The best month for swimming (with the highest average sea temperature) is August (84°F).
The coldest months (with the lowest average sea temperature) are January, February and March (70°F).

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Average daylight in August /
Average sunshine in August
Atlantic Beach, FL

Average daylight in August / Average sunshine in August - Atlantic Beach, FL
  • Average daylight in August: 13.2h

The month with the longest days is June (Average daylight: 14.1h).
The month with the shortest days is December (Average daylight: 10.2h).

  • Average sunshine in August: 10.6h

The month with the most sunshine is July (Average sunshine: 11h).
Months with the least sunshine are January and December (Average sunshine: 5.9).

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Average sunshine days in August
Atlantic Beach, FL

Average sunshine days in August - Atlantic Beach, FL
  • Average sunshine days in August: 4.2 days

The month with the most sunshine days is January (18.8 days).
The month with the least sunshine days is August (4.2 days).

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Average UV index in August
Atlantic Beach, FL

Average UV index in August - Atlantic Beach, FL
  • Average UV index in August: 7

Months with the highest UV index are May, June, July, August and September (UV index 7).
Months with the lowest UV index are January and December (UV index 4).

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Average cloud cover in August
Atlantic Beach, FL

Average cloud cover in August - Atlantic Beach, FL
  • Average cloud cover in August: 29

The month with the most cloud cover is December (Cloud cover 38).
The month with the least cloud cover is May (Cloud cover 26).

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Average visibility in August
Atlantic Beach, FL

Average visibility in August - Atlantic Beach, FL
  • Average visibility in August: 6mi

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

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