August weather forecast
Coral Gables, FL

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The iconic Coral Gables City Hall in Miracle Mile, Florida
The iconic Coral Gables City Hall in Miracle Mile, Florida

Weather in August

The last month of the summer, August, is another hot month in Coral Gables, Florida, with an average temperature fluctuating between 81.9°F (27.7°C) and 88.3°F (31.3°C).

Temperature

With an average high-temperature of 88.3°F (31.3°C) and an average low-temperature of 81.9°F (27.7°C), August is the warmest month.

Heat index

In August, the heat index is appraised at a fiery hot 102.2°F (39°C). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
Heat index data is primarily for areas with shade and subjected to light winds. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a composite of temperature and humidity figures to convey how warm it feels. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. 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. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

In August, the average relative humidity is 71%.

Rainfall

The month with the most rainfall in Coral Gables is August, when the rain falls for 17.3 days and typically aggregates up to 1.85" (47mm) of precipitation.

Ocean temperature

With an average ocean temperature of 86.5°F (30.3°C), August is the month with the warmest seawater in Coral Gables.
Note: Many swimmers might find water temperatures beyond 86°F (30°C) to be less than ideal for a refreshing experience.

Daylight

The average length of the day in August is 13h and 1min.
On the first day of August in Coral Gables, sunrise is at 6:47 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 7:41 pm EDT.

Sunshine

In August, the average sunshine is 10.7h.

UV index

May through October, with an average maximum UV index of 7, are months with the highest UV index in Coral Gables, Florida. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 7 during August translates into these guidelines:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Watch out! Sand and water enhance the UV exposure you receive.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the hottest in Coral Gables?

In Coral Gables, August registers the highest temperatures, averaging 88.3°F (31.3°C) at the peak and 81.9°F (27.7°C) at the lowest.

How hot is it in Coral Gables in August?

Coral Gables in August has an average high-temperature of 88.3°F (31.3°C) and an average low-temperature of 81.9°F (27.7°C). In August, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is appraised at 102.2°F (39°C).

What is the average humidity in August in Coral Gables?

The average relative humidity in August in Coral Gables, Florida, is 71%.

What is the wettest month in Coral Gables?

August is the month with the most rainfall in Coral Gables. Rain falls for 17.3 days and accumulates 1.85" (47mm) of precipitation.

How much does it rain in Coral Gables in August?

In August, the rain falls for 17.3 days. Throughout August, 1.85" (47mm) of precipitation is accumulated.

What month is the ocean warmest in Coral Gables?

August is the month with the warmest seawater in Coral Gables, with an average ocean temperature of 86.5°F (30.3°C).

How warm is the water in August in Coral Gables?

In Coral Gables, Florida, the average seawater temperature in August is 86.5°F (30.3°C). For swimming, other intense water activities, temperature above 86°F (30°C) is arguably unpleasant, as the water cooling effect is missing.

What is the average length of the day in August in Coral Gables?

In Coral Gables, the average day length in August is 13h and 1min.

What time are sunrise and sunset in August in Coral Gables?

On the first day of August in Coral Gables, Florida, sunrise is at 6:47 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 7:41 pm EDT.

How many hours of sunshine does Coral Gables have in August?

In Coral Gables, the average sunshine duration in August is 10.7h.

When is the highest UV index in Coral Gables?

May through October, with an average maximum UV index of 7, are months with the highest UV index in Coral Gables.

What is the UV index intensity in August in Coral Gables?

In August, the average daily maximum UV index in Coral Gables is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Coral Gables, FL

Average temperature in August - Coral Gables, FL
  • Average high temperature in August: 88.3°F

The warmest month (with the highest average high temperature) is August (88.3°F).
The month with the lowest average high temperature is January (73.4°F).

  • Average low temperature in August: 81.9°F

The month with the highest average low temperature is August (81.9°F).
The coldest month (with the lowest average low temperature) is January (63.9°F).

Average pressure in August
Coral Gables, FL

Average pressure in August - Coral Gables, 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
Coral Gables, FL

Average wind speed in August - Coral Gables, FL
  • Average wind speed in August: 7.7mph

The windiest month (with the highest average wind speed) is March (10.5mph).
The calmest month (with the lowest average wind speed) is July (7.4mph).

Average humidity in August
Coral Gables, FL

Average humidity in August - Coral Gables, FL
  • Average humidity in August: 71%

The month with the highest relative humidity is December (74%).
The month with the lowest relative humidity is March (68%).

Average rainfall in August
Coral Gables, FL

Average rainfall in August - Coral Gables, FL
  • Average rainfall in August: 1.85"

The wettest month (with the highest rainfall) is August (1.85").
The driest month (with the least rainfall) is January (0.31").

Average rainfall days in August
Coral Gables, FL

Average rainfall days in August - Coral Gables, FL
  • Average rainfall days in August: 17.3 days

The month with the highest number of rainy days is September (18.5 days).
The month with the least rainy days is February (6.7 days).

Average sea temperature in August
Coral Gables, FL

Average sea temperature in August - Coral Gables, FL
  • Average sea temperature in August: 86.5°F

The best month for swimming (with the highest average sea temperature) is August (86.5°F).
The coldest month (with the lowest average sea temperature) is February (74°F).

Average daylight in August /
Average sunshine in August
Coral Gables, FL

Average daylight in August / Average sunshine in August - Coral Gables, 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 36min).

  • Average sunshine in August: 10h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

Average sunshine days in August
Coral Gables, FL

Average sunshine days in August - Coral Gables, FL
  • Average sunshine days in August: 7.7 days

The month with the most sunshine days is January (21.5 days).
The month with the least sunshine days is September (6.6 days).

Average UV index in August
Coral Gables, FL

Average UV index in August - Coral Gables, FL
  • Average UV index in August: 7

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

Average cloud cover in August
Coral Gables, FL

Average cloud cover in August - Coral Gables, FL
  • Average cloud cover in August: 27

The month with the most cloud cover is October (Cloud cover 34).
The month with the least cloud cover is April (Cloud cover 25).

Average visibility in August
Coral Gables, FL

Average visibility in August - Coral Gables, 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).

Coral Gables, Florida, USA

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