Weather in August
Ocean temperature
The month with the warmest seawater in Mystic Island, New Jersey, is August, with an average ocean temperature of 75.7°F (24.3°C).Note: A swim in 75.7°F (24.3°C) waters can be refreshing, especially when factoring in a person's cold tolerance, sunshine, wind, and the overall temperature. As a point of reference, Olympic swimming events are held in 77°F (25°C) to 82.4°F (28°C) waters.
Daylight
In August, the average length of the day is 13h and 41min.On the first day of the month, sunrise is at 5:57 am and sunset at 8:10 pm. On the last day of August, sunrise is at 6:25 am and sunset at 7:29 pm EDT.
Updated: Aug 29, 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 is August, with an average ocean temperature of 75.7°F (24.3°C).
What is the ocean temperature in August?
In Mystic Island, the average seawater temperature in August is 75.7°F (24.3°C). For individuals prone to feeling cold, swimming in 73.4°F (23°C) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 75.7°F (24.3°C).
What is the average length of the day in August?
In August, the average day length is 13h and 41min.
When are sunrise and sunset in August?
On the first day of August, sunrise is at 5:57 am and sunset at 8:10 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 7:29 pm EDT.
Average sea temperature in August
Mystic Island, NJ
- Average sea temperature in August: 75.8°F
The best month for swimming (with the highest average sea temperature) is August (75.8°F).
The coldest month (with the lowest average sea temperature) is February (40.8°F).
Average daylight in August
Mystic Island, NJ
- Average daylight in August: 13h and 4min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
Mystic Island, New Jersey, USA
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