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

Fort Lauderdale notes the warmest temperatures in August, with a high average of 87.4°F (30.8°C) and a low of 82°F (27.8°C).

Heat index

In August, the average heat index is evaluated at a fiery hot 100.4°F (38°C). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.
The heat index's values are generally associated with conditions in shade and light breezes. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', gives an indication of how one might feel in terms of heat after considering humidity. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. 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. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

The average relative humidity in August is 72%.

Rainfall

August is the month with the most rainfall. 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: For those looking to cool down, water temperatures above 86°F (30°C) might not be ideal.

Daylight

The average length of the day in August is 13h and 2min.
On the first day of August, 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.

Sunshine

In August, the average sunshine is 10.7h.

UV index

The months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily high UV index of 7 in August translates into this advice:
Guard against overexposure. Protection from sun-induced harm is essential. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Be cautious! Sand and water surfaces make the Sun's UV rays more potent.

Frequently asked questions

What is the warmest month?

The average temperatures in Fort Lauderdale reach their apex in August, averaging 87.4°F (30.8°C) at the high end and 82°F (27.8°C) at the low end.

Is it hot during August?

In Fort Lauderdale, in August, the average high-temperature is 87.4°F (30.8°C), and the average low-temperature is 82°F (27.8°C). The average heat index (a.k.a. 'real feel', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in August is evaluated at 100.4°F (38°C).

What is the average humidity in August?

In August, the average relative humidity is 72%.

What is the wettest month?

The month with the most rainfall is August, when the rain falls for 22.3 days and typically aggregates up to 2.68" (68mm) of precipitation.

How many days does it rain in August?

In August, the rain falls for 22.3 days. Throughout August, 2.68" (68mm) of precipitation is accumulated.

What month is the ocean warmest?

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

What is the ocean temperature in August in Fort Lauderdale?

In Fort Lauderdale, in August, the average water temperature 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 is the sunrise / sunset in August?

In August, on the first day of the month, 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?

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

What is the UV index reading in August?

In Fort Lauderdale, the average daily maximum UV index in August is 7. A UV Index value of 6 to 7 symbolizes a high hazard to health 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).

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).

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).

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%).

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").

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).

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).

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).

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).

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).

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).

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).

Fort Lauderdale, Florida, USA

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