August weather forecast
Fort Lauderdale, FL

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The outstanding Fort Lauderdale in Florida
The outstanding Fort Lauderdale in Florida

Weather in August

August experiences the hottest average minimum temperature of 82°F (27.8°C) in Fort Lauderdale, Florida. The level of rainfall decreases slightly when compared to the peak in July, but stays relatively high compared to the rest of the year. However, the reduction in rainfall coincides with the sea temperature hitting its annual high. The number of daylight hours begins to decline towards the end of August, signaling the close of summer. Despite being in the peak summer season, August experiences an average wind speed similar to July at 8.1mph (13km/h).

Temperature

August, having an average high-temperature of 87.4°F (30.8°C) and an average low-temperature of 82°F (27.8°C), is the warmest month in Fort Lauderdale, Florida.

Heat index

The heat index for August is appraised at a fiery hot 100.4°F (38°C). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.
Be aware that heat index ratings are designed for shaded locations and minor breezes. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a single figure representing how weather conditions feel when combining temperature and humidity. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

In August, the average relative humidity in Fort Lauderdale is 72%.

Rainfall

August is the month with the most rainfall in Fort Lauderdale. Rain falls for 22.3 days and accumulates 2.68" (68mm) of precipitation.

Ocean temperature

The month with the warmest seawater is August, with an average ocean temperature of 86.4°F (30.2°C).
Note: One might not get the desired cooling sensation in waters that have temperatures higher than 86°F (30°C).

Daylight

The average length of the day in August in Fort Lauderdale is 13h and 2min.
On the first day of the month, sunrise is at 6:46 am and sunset at 8:07 pm. On the last day of August, in Fort Lauderdale, sunrise is at 7:00 am and sunset at 7:40 pm EDT.

Sunshine

The average sunshine in August in Fort Lauderdale is 10.7h.

UV index

May through September, 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 health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: In August, a regular UV index of 7 translates into these guidelines:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. 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. Take note! The UV strength of the Sun elevates when reflected off water and sand.
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Frequently asked questions

What is the hottest time of year in Fort Lauderdale?

Fort Lauderdale's warmest month, August, generally records average temperatures ranging from a high of 87.4°F (30.8°C) to a low of 82°F (27.8°C).

Is it hot in Fort Lauderdale during August?

In August, the average high-temperature and low-temperature in Fort Lauderdale are 87.4°F (30.8°C) and 82°F (27.8°C) respectively. In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is appraised at 100.4°F (38°C).

What is the average humidity in August in Fort Lauderdale?

The average relative humidity in August is 72%.

What is the rainiest month in Fort Lauderdale?

August is the month with the most rainfall in Fort Lauderdale, Florida. Rain falls for 22.3 days and accumulates 2.68" (68mm) of precipitation.

How many days does it rain in August in Fort Lauderdale?

In Fort Lauderdale, during August, the rain falls for 22.3 days and regularly aggregates up to 2.68" (68mm) of precipitation.

What month is the ocean warmest in Fort Lauderdale?

August is the month with the warmest seawater in Fort Lauderdale, Florida, with an average ocean temperature of 86.4°F (30.2°C).

What is the ocean temperature in August in Fort Lauderdale?

In Fort Lauderdale, the average seawater temperature in August is 86.4°F (30.2°C). The water temperature above 86°F (30°C) is arguably regarded as unpleasant. The primary purpose of entering the water - cooling down from sunshine and high temperatures - is lost.

How many hours of daylight does Fort Lauderdale have in August?

In Fort Lauderdale, the average day length in August is 13h and 2min.

When are sunrise and sunset in August in Fort Lauderdale?

On the first day of August in Fort Lauderdale, sunrise is at 6:46 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 7:40 pm EDT.

How many hours of sunshine does Fort Lauderdale have in August?

The average sunshine duration in August is 10.7h.

What are the months with the highest UV index in Fort Lauderdale?

The months with the highest UV index in Fort Lauderdale are May through September, with an average maximum UV index of 7.

How high is the UV index in August in Fort Lauderdale?

In Fort Lauderdale, the average daily maximum UV index in August is 7. A UV Index reading of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Fort Lauderdale, FL

Average temperature in August - Fort Lauderdale, FL
  • Average high temperature in August: 87.4°F

The warmest month (with the highest average high temperature) is August (87.4°F).
The month with the lowest average high temperature is January (73°F).

  • Average low temperature in August: 82°F

The month with the highest average low temperature is August (82°F).
The coldest month (with the lowest average low temperature) is January (64.2°F).

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Average pressure in August
Fort Lauderdale, FL

Average pressure in August - Fort Lauderdale, FL
  • Average pressure in August: 29.99"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are September and October (29.95"Hg).

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Average wind speed in August
Fort Lauderdale, FL

Average wind speed in August - Fort Lauderdale, FL
  • Average wind speed in August: 8.1mph

The windiest month (with the highest average wind speed) is March (11.3mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).

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Average humidity in August
Fort Lauderdale, FL

Average humidity in August - Fort Lauderdale, FL
  • Average humidity in August: 72%

The month with the highest relative humidity is December (75%).
The month with the lowest relative humidity is March (69%).

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Average rainfall in August
Fort Lauderdale, FL

Average rainfall in August - Fort Lauderdale, FL
  • Average rainfall in August: 2.68"

The wettest month (with the highest rainfall) is August (2.68").
The driest month (with the least rainfall) is January (0.39").

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Average rainfall days in August
Fort Lauderdale, FL

Average rainfall days in August - Fort Lauderdale, FL
  • Average rainfall days in August: 22.3 days

The month with the highest number of rainy days is September (23.6 days).
The month with the least rainy days is February (8.3 days).

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Average sea temperature in August
Fort Lauderdale, FL

Average sea temperature in August - Fort Lauderdale, FL
  • Average sea temperature in August: 86.3°F

The best month for swimming (with the highest average sea temperature) is August (86.3°F).
The coldest months (with the lowest average sea temperature) are January and February (74.2°F).

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Average daylight in August /
Average sunshine in August
Fort Lauderdale, FL

Average daylight in August / Average sunshine in August - Fort Lauderdale, FL
  • Average daylight in August: 13h and 0min

The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 30min).

  • Average sunshine in August: 10h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 6h and 18min).

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Average sunshine days in August
Fort Lauderdale, FL

Average sunshine days in August - Fort Lauderdale, FL
  • Average sunshine days in August: 4.2 days

The month with the most sunshine days is January (17.4 days).
The month with the least sunshine days is September (3.9 days).

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Average UV index in August
Fort Lauderdale, FL

Average UV index in August - Fort Lauderdale, FL
  • Average UV index in August: 7

The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January and December (UV index 5).

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Average cloud cover in August
Fort Lauderdale, FL

Average cloud cover in August - Fort Lauderdale, FL
  • Average cloud cover in August: 29

The month with the most cloud cover is October (Cloud cover 35).
The month with the least cloud cover is April (Cloud cover 27).

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Average visibility in August
Fort Lauderdale, FL

Average visibility in August - Fort Lauderdale, FL
  • 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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Fort Lauderdale, Florida, USA

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