Weather in August
The ideal ocean temperature of 83.8°F (28.8°C) makes
August in
Saint Augustine South,
Florida, the best time for swimming and other water activities.
Ocean temperature
With an average ocean temperature of 83.8°F (28.8°C), August is the month with the warmest seawater.
Note: Water activities including swimming and diving are pleasurable in temperatures between 77°F (25°C) and 84.2°F (29°C), ensuring comfort and enjoyment for extended time frames.
Daylight
In August, the average length of the day in Saint Augustine South is 13h and 11min.
On the first day of the month, sunrise is at 6:45 am and sunset at 8:18 pm. On the last day of August, sunrise is at 7:02 am and sunset at 7:48 pm EDT.