April weather forecast
Ocean Bluff-Brant Rock, MA

Weather in April

Ocean temperature

In Ocean Bluff-Brant Rock, Massachusetts, in April, the average water temperature is 43.2°F (6.2°C).
Note: At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

Daylight

The average length of the day in April in Ocean Bluff-Brant Rock, Massachusetts, is 13.4h.
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FAQ

What is the water temperature in April in Ocean Bluff-Brant Rock?

In April, the average ocean temperature is 43.2°F (6.2°C). Swimming in 43.2°F (6.2°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

What is the average length of the day in April in Ocean Bluff-Brant Rock?

In Ocean Bluff-Brant Rock, Massachusetts, the average length of the day in April is 13.4h.

Average sea temperature in April
Ocean Bluff-Brant Rock, MA

Average sea temperature in April - Ocean Bluff-Brant Rock, MA
  • Average sea temperature in April: 43.2°F

The best month for swimming (with the highest average sea temperature) is August (67.6°F).
The coldest month (with the lowest average sea temperature) is March (38.8°F).

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Average daylight in April
Ocean Bluff-Brant Rock, MA

Average daylight in April - Ocean Bluff-Brant Rock, MA
  • Average daylight in April: 13.4h

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

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