This report describes the typical weather at the Destin-Fort Walton Beach Airport (Destin, Florida, United States) weather station over the course of an average August. It is based on the historical records from 1998 to 2012. Earlier records are either unavailable or unreliable.
Destin, Florida has a warm humid temperate climate with hot summers and no dry season. The area within 25 mi of this station is covered by oceans and seas (50%), croplands (38%), forests (8%), and grasslands (3%).
The month of August is characterized by essentially constant daily high temperatures, with daily highs around 88Â°F throughout the month, exceeding 92Â°F or dropping below 85Â°F only one day in ten.
Over the course of August, the length of the day is gradually decreasing. From the start to the end of the month, the length of the day decreases by 48 minutes, implying an average day-over-day decrease of 1.5 minutes.
The shortest day of the month is August 31 with 12:47 hours of daylight; the longest day is August 1 with 13:35 hours of daylight.
The earliest sunrise is at 6:04am on August 1; the latest sunset is at 7:39pm on August 1; the latest sunrise is at 6:22am on August 31; the earliest sunset is at 7:09pm on August 31.
Daylight saving time is observed in 2012 but it neither starts nor ends in August, so the entire month is in daylight time.
The median cloud cover is 3% (clear) and does not vary substantially over the course of the month.
On August 16, a representative day, the sky is clear or mostly clear 76% of the time, partly cloudy 5% of the time, and mostly cloudy or overcast 13% of the time.
The probability that precipitation will be observed at this location varies throughout the month. Precipitation is most likely around August 1, occurring in 53% of days. Precipitation is least likely around August 31, occurring in 43% of days.
Throughout August, the most common forms of precipitation are thunderstorms, light rain, and heavy rain.
Thunderstorms are the most severe precipitation observed during 59% of those days with precipitation. They are most likely around August 1, when it is observed during 33% of all days.
Light rain is the most severe precipitation observed during 18% of those days with precipitation. It is most likely around August 2, when it is observed during 9% of all days.
Heavy rain is the most severe precipitation observed during 16% of those days with precipitation. It is most likely around August 27, when it is observed during 8% of all days.
Either snow is exceptionally unlikely to fall at this location in August or this station does not reliably report precipitation types.
The relative humidity typically ranges from 59% (mildly humid) to 91% (very humid) over the course of a typical August, rarely dropping below 47% (comfortable) and reaching as high as 99% (very humid).
The air is driest around August 31, at which time the relative humidity drops below 66% (mildly humid) three days out of four; it is most humid around August 11, rising above 88% (very humid) three days out of four.
Dew point is often a better measure of how comfortable a person will find the weather than relative humidity because it more directly relates to whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid.
Over the course of a typical August, the dew point typically varies from 69Â°F (muggy) to 77Â°F (oppressive) and is rarely below 65Â°F (mildy humid) or above 80Â°F (oppressive).
Over the course of August typical wind speeds vary from 0 mph to 10 mph (calm to gentle breeze), rarely exceeding 16 mph (moderate breeze).
The highest average wind speed of 6 mph (light breeze) occurs around August 31, at which time the average daily maximum wind speed is 10 mph (gentle breeze).
The lowest average wind speed of 5 mph (light breeze) occurs around August 1, at which time the average daily maximum wind speed is 10 mph (gentle breeze).