Weather in August
An excellent water temperature of 78.4°F (25.8°C) makes
August in
Cobb Island,
Maryland, a prime for swimming and other water activities.
Ocean temperature
With an average ocean temperature of 78.4°F (25.8°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 Cobb Island, the average length of the day in August is 13h and 36min.
On the first day of the month, sunrise is at 6:10 am and sunset at 8:16 pm. On the last day of August, sunrise is at 6:36 am and sunset at 7:38 pm EDT.
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