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.
Note: Surface water temperatures ranging from 77°F (25°C) to 84.2°F (29°C) are considered superb and highly pleasant for water activities over extended periods.
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.
Ocean temperature
The month with the warmest seawater is August, with an average ocean temperature of 78.4°F (25.8°C).Note: Surface water temperatures ranging from 77°F (25°C) to 84.2°F (29°C) are considered superb and highly pleasant for water activities over extended periods.
Daylight
In August, the average length of the day 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.
Updated: Jul 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
When is the ocean warmest?
The month with the warmest seawater in Cobb Island, Maryland, is August, with an average ocean temperature of 78.4°F (25.8°C).
How warm is the water in August?
In August, the average ocean temperature is 78.4°F (25.8°C). For swimming, diving, and other water activities, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.
How many hours of daylight does Cobb Island have in August?
The average day length in August is 13h and 36min.
When are sunrise and sunset in August?
On the first day of August in Cobb Island, sunrise is at 6:10 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 7:38 pm EDT.
Average sea temperature in August
Cobb Island, MD
- Average sea temperature in August: 78.4°F
The best month for swimming (with the highest average sea temperature) is August (78.4°F).
The coldest month (with the lowest average sea temperature) is February (47.1°F).
Average daylight in August
Cobb Island, MD
- Average daylight in August: 13h and 4min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
Cobb Island, Maryland, USA
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