August weather forecast
Biscayne Park, FL

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Weather in August

August, the last month of the summer in Biscayne Park, is also a hot month, with an average temperature fluctuating between 88°F (31.1°C) and 82°F (27.8°C).

Temperature

In Biscayne Park, the average temperatures in August are the highest, with a peak at 88°F (31.1°C) and a low of 82°F (27.8°C).

Heat index

August's mean heat index is appraised at a sweltering 100.4°F (38°C). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
Heat index determinations are made taking into account the shade and light air movements. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', measures the perceived warmth when incorporating the humidity present in the air. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The average relative humidity in August in Biscayne Park is 71%.

Rainfall

August is the month with the most rainfall. Rain falls for 20.3 days and accumulates 2.2" (56mm) of precipitation.

Daylight

In Biscayne Park, the average length of the day in August is 13h and 1min.
On the first day of the month, sunrise is at 6:47 am and sunset at 8:06 pm. On the last day of August, sunrise is at 7:00 am and sunset at 7:40 pm EDT.

Sunshine

In August, the average sunshine 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 of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: In August, the maximum UV index of 7 translates into these guidelines:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Updated: Jun 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the warmest months?

In Biscayne Park, August registers the highest temperatures, averaging 88°F (31.1°C) at the peak and 82°F (27.8°C) at the lowest.

How hot is it in August?

The high-temperature, in August, in Biscayne Park, records 88°F (31.1°C), while the low-temperature is 82°F (27.8°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in August is appraised at 100.4°F (38°C).

What is the average humidity in August?

The average relative humidity in August is 71%.

What is the wettest month?

The month with the most rainfall is August, when the rain falls for 20.3 days and typically aggregates up to 2.2" (56mm) of precipitation.

How many days does it rain in August?

In August, the rain falls for 20.3 days. Throughout August, 2.2" (56mm) of precipitation is accumulated.

What is the average length of the day in August?

In Biscayne Park, the average day length in August is 13h and 1min.

When are sunrise and sunset in August?

On the first day of August in Biscayne Park, sunrise is at 6:47 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 7:40 pm EDT.

How long on average sun shines in August?

In Biscayne Park, the average sunshine duration in August is 10.7h.

When is the highest UV index?

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

What is the UV index intensity in August?

In August, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high hazard to health from unprotected exposure to 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
Biscayne Park, FL

Average temperature in August - Biscayne Park, FL
  • Average high temperature in August: 88°F

The warmest month (with the highest average high temperature) is August (88°F).
The month with the lowest average high temperature is January (73.4°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°F).

Average pressure in August
Biscayne Park, FL

Average pressure in August - Biscayne Park, 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
Biscayne Park, FL

Average wind speed in August - Biscayne Park, FL
  • Average wind speed in August: 7.9mph

The windiest month (with the highest average wind speed) is March (10.8mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).

Average humidity in August
Biscayne Park, FL

Average humidity in August - Biscayne Park, FL
  • Average humidity in August: 71%

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

Average rainfall in August
Biscayne Park, FL

Average rainfall in August - Biscayne Park, FL
  • Average rainfall in August: 2.2"

The wettest month (with the highest rainfall) is August (2.2").
The driest month (with the least rainfall) is January (0.39").

Average rainfall days in August
Biscayne Park, FL

Average rainfall days in August - Biscayne Park, FL
  • Average rainfall days in August: 20.3 days

The month with the highest number of rainy days is September (21.3 days).
The month with the least rainy days is February (7.5 days).

Average daylight in August /
Average sunshine in August
Biscayne Park, FL

Average daylight in August / Average sunshine in August - Biscayne Park, 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 0min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

Average sunshine days in August
Biscayne Park, FL

Average sunshine days in August - Biscayne Park, FL
  • Average sunshine days in August: 5.3 days

The month with the most sunshine days is March (20 days).
The month with the least sunshine days is September (5.1 days).

Average UV index in August
Biscayne Park, FL

Average UV index in August - Biscayne Park, 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
Biscayne Park, FL

Average cloud cover in August - Biscayne Park, FL
  • Average cloud cover in August: 28

The month with the most cloud cover is October (Cloud cover 34).
The month with the least cloud cover is April (Cloud cover 26).

Average visibility in August
Biscayne Park, FL

Average visibility in August - Biscayne Park, 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).

Biscayne Park, Florida, USA

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