Weather in January
In
Mystic Island,
New Jersey, the average seawater temperature in
January is 43.3°F (6.3°C).
Note: Beware of 43.3°F (6.3°C) waters at 55.4°F (13°C), they're uninviting, and a dip below 50°F (10°C) has risks of breath loss and cold shock, contingent on health.
Weather in January »Weather in February
Weather in March
Weather in April
In
Mystic Island,
New Jersey, in
April, the average water temperature is 46.6°F (8.1°C).
Note: Without suitable protection, venturing into 46.6°F (8.1°C) waters cooler than 50°F (10°C) can lead to pronounced cold shock and rapid breaths.
Weather in April »Weather in May
In
May, the average ocean temperature in
Mystic Island,
New Jersey, is 54.9°F (12.7°C).
Note: Dipping in 54.9°F (12.7°C) at temperatures less than 50°F (10°C) without proper gear can lead to pronounced cold shock and breathing difficulties.
Weather in May »Weather in June
Weather in July
In
Mystic Island,
New Jersey, in
July, the average water temperature is 73.4°F (23°C).
Note: For someone sensitive to cold, swimming in 73.4°F (23°C) waters can be invigorating, especially when considering elements like sunshine, wind, and current air temperature.
Weather in July »Weather in August
August is the month with the warmest seawater in
Mystic Island,
New Jersey, with an average ocean temperature of 75.7°F (24.3°C).
Note: Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 75.7°F (24.3°C) water may be enjoyable.
Weather in August » Weather in September
Weather in October
Weather in November
Weather in December
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