August weather forecastRosemary Beach, FL
August
Weather in August
August, the last month of the summer in Rosemary Beach, is another tropical month, with temperature in the range of an average low of 79.9°F (26.6°C) and an average high of 87.6°F (30.9°C).Temperature
The highest temperatures are recorded in August, with averages reaching a high of 87.6°F (30.9°C) and a low of 79.9°F (26.6°C).Heat index
The heat index value for August is calculated to be a very hot 100.4°F (38°C). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.When assessing, remember that heat index measurements are for light winds and shaded spots. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.
Humidity
In August, the average relative humidity is 73%.Rainfall
The month with the most rainfall is August, when the rain falls for 25.4 days and typically aggregates up to 6.61" (168mm) of precipitation.Snowfall
In Rosemary Beach, snow does not fall in February through December.Daylight
In August, the average length of the day is 13h and 13min.On the first day of August, sunrise is at 6:03 am and sunset at 7:37 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 7:07 pm CDT.
Sunshine
The average sunshine in August is 10.9h.UV index
The 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 health hazard from unsafe exposure to UV radiation for the average person.Note: The UV index of 7 during August translates into the following guidance:
Resist overexposure. Safeguarding from solar damage is indispensable. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Rosemary Beach, FL
- Average high temperature in August: 87.6°F
The warmest month (with the highest average high temperature) is August (87.6°F).
The month with the lowest average high temperature is January (59.9°F).
- Average low temperature in August: 79.9°F
The month with the highest average low temperature is August (79.9°F).
The coldest month (with the lowest average low temperature) is January (48.6°F).
Average pressure in August
Rosemary Beach, FL
- Average pressure in August: 29.98"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.98"Hg).
Average wind speed in August
Rosemary Beach, FL
- Average wind speed in August: 7.3mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest months (with the lowest average wind speed) are August and September (7.3mph).
Average humidity in August
Rosemary Beach, 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 (70%).
Average rainfall in August
Rosemary Beach, FL
- Average rainfall in August: 6.61"
The wettest month (with the highest rainfall) is August (6.61").
The driest month (with the least rainfall) is November (1.97").
Average rainfall days in August
Rosemary Beach, FL
- Average rainfall days in August: 25.4 days
The month with the highest number of rainy days is August (25.4 days).
The month with the least rainy days is November (8.6 days).
Average snowfall in August
Rosemary Beach, FL
- Average snowfall in August: 0"
The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in August
Rosemary Beach, FL
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in August /
Average sunshine in August
Rosemary Beach, FL
- Average daylight in August: 13h and 12min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in August: 10h and 54min
The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in August
Rosemary Beach, FL
- Average sunshine days in August: 4.3 days
The months with the most sunshine days are October and November (19.5 days).
The month with the least sunshine days is August (4.3 days).
Average UV index in August
Rosemary Beach, FL
- Average UV index in August: 7
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 4).
Average cloud cover in August
Rosemary Beach, FL
- Average cloud cover in August: 27
The month with the most cloud cover is December (Cloud cover 38).
The months with the least cloud cover are May and October (Cloud cover 22).
Average visibility in August
Rosemary Beach, 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).
