August weather forecastDaytona Beach, FL

Weather in August

August turns up the volume on rainfall in Daytona Beach, with 6.1" (155mm) reported on average, and the distinction of the wettest month of the year. Despite the extensive rainfall, August maintains the high temperatures seen in July, promising plenty of sunshine on most days. The conditions encourage a plethora of both land and water-based activities. As the month progresses, locals and visitors alike navigate this wild mix of high heat and intermittent rain. The shift toward lesser rain and slowly falling temperatures by the month-end indicate the beginning of the transition into September.

Temperature

August is the month when Daytona Beach sees the highest average temperatures, with a high of 89.2°F (31.8°C) and a low of 78.1°F (25.6°C).

Heat index

In August, the average heat index is evaluated at a blisteringly hot 107.6°F (42°C). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

July through September, with an average relative humidity of 77%, are the most humid months.

Rainfall

The month with the most rainfall in Daytona Beach is August, when the rain falls for 26.1 days and typically aggregates up to 6.1" (155mm) of precipitation.

Ocean temperature

With an average ocean temperature of 84.7°F (29.3°C), August is the month with the warmest seawater in Daytona Beach, Florida.
Note: For swimming, diving, and enjoying other water activities, the range of 77°F (25°C) to 84.2°F (29°C) in water temperature is considered ideal, offering pleasure for extended periods without discomfort.

Daylight

In Daytona Beach, the average length of the day in August is 13h and 10min.
On the first day of August, sunrise is at 6:45 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 7:46 pm EDT.

Sunshine

In Daytona Beach, the average sunshine in August is 10.6h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: A maximum high daily UV index of 7 during August translates into the following directions:
Shun overexposure. Protection from sun ravages is indispensable. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Caution! The reflection of sand and water significantly amplifies the Sun's UV radiation.