August weather forecast
Boca Grande, FL

Weather in August

The last month of the summer, August, is another hot month in Boca Grande, Florida, with an average temperature fluctuating between 88.2°F (31.2°C) and 80.1°F (26.7°C).

Temperature

August is the warmest month, with an average high-temperature of 88.2°F (31.2°C) and an average low-temperature of 80.1°F (26.7°C).

Heat index

The average heat index in August is estimated at an extremely hot 104°F (40°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
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 'real feel', 'apparent temperature', 'felt air temperature', or 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Additional factors like activity, pregnancy, wind, and differences in body mass, height, and shape affect individual temperature impact. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. 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

In August, the average relative humidity is 75%.

Rainfall

August is the month with the most rainfall. Rain falls for 23.6 days and accumulates 4.06" (103mm) of precipitation.

Daylight

The average length of the day in August in Boca Grande, Florida, is 13h and 4min.
On the first day of the month, sunrise is at 6:53 am and sunset at 8:17 pm. On the last day of August, in Boca Grande, sunrise is at 7:08 am and sunset at 7:50 pm EDT.

Sunshine

In August, the average sunshine in Boca Grande, Florida, is 9.7h.

UV index

The months with the highest UV index in Boca Grande are May through September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 7 in August transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the warmest month in Boca Grande?

August is the warmest month in Boca Grande, with an average high-temperature of 88.2°F (31.2°C) and an average low-temperature of 80.1°F (26.7°C).

What is the temperature in August in Boca Grande?

The average high-temperature, in August, in Boca Grande, Florida, is 88.2°F (31.2°C), while the average low-temperature is 80.1°F (26.7°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, in August is estimated at 104°F (40°C).

What is the average humidity in August in Boca Grande?

The average relative humidity in August is 75%.

What is the rainiest month in Boca Grande?

August is the month with the most rainfall. Rain falls for 23.6 days and accumulates 4.06" (103mm) of precipitation.

How many days does it rain in August in Boca Grande?

In Boca Grande, Florida, in August, it is raining for 23.6 days, with typically 4.06" (103mm) of accumulated precipitation.

What is the average length of the day in August in Boca Grande?

In August, the average day length is 13h and 4min.

When are sunrise and sunset in August in Boca Grande?

In August, on the first day of the month, sunrise is at 6:53 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 7:50 pm EDT.

How many hours of sunshine does Boca Grande have in August?

In Boca Grande, the average sunshine duration in August is 9.7h.

What are the months with the highest UV index in Boca Grande?

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

What is the UV index intensity in August in Boca Grande?

In August, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Boca Grande, FL

Average temperature in August - Boca Grande, FL
  • Average high temperature in August: 88.2°F

The warmest month (with the highest average high temperature) is August (88.2°F).
The month with the lowest average high temperature is January (69.1°F).

  • Average low temperature in August: 80.1°F

The month with the highest average low temperature is August (80.1°F).
The coldest month (with the lowest average low temperature) is January (57.4°F).

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Average pressure in August
Boca Grande, FL

Average pressure in August - Boca Grande, FL
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is September (29.95"Hg).

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Average wind speed in August
Boca Grande, FL

Average wind speed in August - Boca Grande, FL
  • Average wind speed in August: 6.8mph

The windiest month (with the highest average wind speed) is November (9.5mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

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Average humidity in August
Boca Grande, FL

Average humidity in August - Boca Grande, FL
  • Average humidity in August: 75%

The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are March and May (73%).

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Average rainfall in August
Boca Grande, FL

Average rainfall in August - Boca Grande, FL
  • Average rainfall in August: 4.06"

The wettest month (with the highest rainfall) is August (4.06").
The driest month (with the least rainfall) is February (0.51").

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Average rainfall days in August
Boca Grande, FL

Average rainfall days in August - Boca Grande, FL
  • Average rainfall days in August: 23.6 days

The month with the highest number of rainy days is August (23.6 days).
The month with the least rainy days is January (6.6 days).

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Average daylight in August /
Average sunshine in August
Boca Grande, FL

Average daylight in August / Average sunshine in August - Boca Grande, FL
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 29min).

  • Average sunshine in August: 9h and 42min

The month with the most sunshine is May (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

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Average sunshine days in August
Boca Grande, FL

Average sunshine days in August - Boca Grande, FL
  • Average sunshine days in August: 4 days

The month with the most sunshine days is January (22 days).
The month with the least sunshine days is August (4 days).

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Average UV index in August
Boca Grande, FL

Average UV index in August - Boca Grande, 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, February and December (UV index 5).

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Average cloud cover in August
Boca Grande, FL

Average cloud cover in August - Boca Grande, FL
  • Average cloud cover in August: 26

The month with the most cloud cover is January (Cloud cover 28).
The month with the least cloud cover is May (Cloud cover 22).

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Average visibility in August
Boca Grande, FL

Average visibility in August - Boca Grande, 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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