August weather forecast and climate
Destin, FL

A beautiful beach city of Destin, Florida
A beautiful beach city of Destin, Florida
The last month of the summer, August, is also a hot month in Destin, Florida, with temperature in the range of an average low of 79.2°F (26.2°C) and an average high of 88.3°F (31.3°C).

Temperature

July and August, with an average high-temperature of 88.3°F (31.3°C), are the warmest months.

Heat index

The average heat index is appraised at a torrid 102.9°F (39.4°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'real feel', 'felt air temperature', or 'apparent temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Additional factors like activity, pregnancy, wind, and metabolic differences affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 99.5°F (37.5°C) to 100.9°F (38.3°C), thermal conditions are potentially life-threatening.

Humidity

The average relative humidity in August is 73%.

Rainfall

August is the month with the most rainfall. Rain falls for 24.5 days and accumulates 5.55" (141mm) of precipitation.

Snowfall

In Destin snow does not fall in February through December.

Ocean temperature

With an average ocean temperature of 86.2°F (30.1°C), August is the month with the warmest seawater.
Note: 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.

Daylight

The average length of the day in Destin is 13.2h.

Sunshine

In August, the average sunshine is 10.7h.

UV index

Months with the highest UV index are May through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 7 interpret into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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. 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. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What are the warmest months in Destin?

Warmest months in Destin are July and August, with an average high-temperature of 88.3°F (31.3°C).

What is the temperature in August in Destin?

In Destin, Florida, in August, the average high-temperature is 88.3°F (31.3°C), and the average low-temperature is 79.2°F (26.2°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), that combines air temperature and relative humidity, in August is evaluated at 102.9°F (39.4°C).

What is the average humidity in August in Destin?

The average relative humidity in August in Destin, Florida, is 73%.

How much does it rain in Destin in August?

In Destin, during August, the rain falls for 24.5 days and regularly aggregates up to 5.55" (141mm) of precipitation.

What is the rainiest month in Destin?

August is the month with the most rainfall in Destin, Florida. Rain falls for 24.5 days and accumulates 5.55" (141mm) of precipitation.

When it does not snow in Destin?

In Destin snow does not fall in February through December.

What is the month with the warmest ocean in Destin?

The month with the warmest seawater is August, with an average ocean temperature of 86.2°F (30.1°C).

How warm is the water in August in Destin?

In Destin, the average seawater temperature in August is 86.2°F (30.1°C). The surface water temperatures above 86°F (30°C) are arguably considered as unpleasant for swimming, and any intense water activity, as the refreshing effect of water is missing.

What is the average length of the day in August in Destin?

In Destin, the average length of the day in August is 13.2h.

How long on average sun shines in August in Destin?

In August, the average sunshine in Destin, Florida, is 10.7h.

What is the month with the highest UV index in Destin?

Months with the highest UV index in Destin are May through August, with an average maximum UV index of 7.

How high is the UV index in August in Destin?

In Destin, the average daily maximum UV index in August is 7. A UV Index reading of 6 to 7 represents a high hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in August - Destin, FL
  • Average high temperature in August: 88.3°F

The warmest months (with the highest average high temperature) are July and August (88.3°F).
The month with the lowest average high temperature is January (59.7°F).

  • Average low temperature in August: 79.2°F

The month with the highest average low temperature is August (79.2°F).
The coldest month (with the lowest average low temperature) is January (48°F).

Average pressure in August - Destin, FL
  • Average pressure in August: 29.97"

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is August (29.97").

Average wind speed in August - Destin, FL
  • Average wind speed in August: 7mph

The windiest month (with the highest average wind speed) is January (10mph).
The calmest month (with the lowest average wind speed) is August (7mph).

Average humidity in August - Destin, FL
  • Average humidity in August: 73%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is October (68%).

Average rainfall in August - Destin, FL
  • Average rainfall in August: 5.55"

The wettest month (with the highest rainfall) is August (5.55").
The driest month (with the least rainfall) is May (1.57").

Average rainfall days in August - Destin, FL
  • Average rainfall days in August: 24.5 days

The month with the highest number of rainy days is August (24.5 days).
The month with the least rainy days is November (7.5 days).

Average snowfall in August - Destin, FL
  • Average snowfall in August: 0"

The month with the highest snowfall is January (0.04").
Months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in August - Destin, FL
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (0.1 days).
Months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

Average sea temperature in August - Destin, FL
  • Average sea temperature in August: 86.2°F

The best month for swimming (with the highest average sea temperature) is August (86.2°F).
The coldest month (with the lowest average sea temperature) is February (62.2°F).

Average daylight in August / Average sunshine in August - Destin, FL
  • Average daylight in August: 13.2h

The month with the longest days is June (Average daylight: 14.1h).
The month with the shortest days is December (Average daylight: 10.2h).

  • Average sunshine in August: 10.7h

The month with the most sunshine is June (Average sunshine: 11.2h).
Months with the least sunshine are February and December (Average sunshine: 5.5).

Average sunshine days in August - Destin, FL
  • Average sunshine days in August: 4.3 days

The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is August (4.3 days).

Average UV index in August - Destin, FL
  • Average UV index in August: 7

Months with the highest UV index are May, June, July and August (UV index 7).
Months with the lowest UV index are January, February and December (UV index 4).

Average cloud cover in August - Destin, FL
  • Average cloud cover in August: 28

Months with the most cloud cover are February and December (Cloud cover 40).
The month with the least cloud cover is October (Cloud cover 22).

Average visibility in August - Destin, FL
  • Average visibility in August: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).