Weather in April
Ocean temperature
In April, the average ocean temperature in Ocean Bluff-Brant Rock, Massachusetts, is 43.2°F (6.2°C).Note: Swimming in 43.2°F (6.2°C) is deemed hazardous. Exposure to temperatures below 50°F (10°C) leads to immediate severe cold shock and hyperventilation.
Daylight
The average length of the day in April in Ocean Bluff-Brant Rock is 13h and 23min.On the first day of the month, sunrise is at 6:23 am and sunset at 7:08 pm. On the last day of April, in Ocean Bluff-Brant Rock, sunrise is at 5:38 am and sunset at 7:41 pm EDT.
Frequently asked questions
How cold is the water in April in Ocean Bluff-Brant Rock?
In April, the average ocean temperature in Ocean Bluff-Brant Rock 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.
How many hours of daylight does Ocean Bluff-Brant Rock have in April?
The average day length in April is 13h and 23min.
When are sunrise and sunset in April in Ocean Bluff-Brant Rock?
In April, on the first day of the month, sunrise is at 6:23 am and sunset at 7:08 pm. On the last day of the month, sunrise is at 5:38 am and sunset at 7:41 pm EDT.
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).
Average daylight in April
Ocean Bluff-Brant Rock, MA
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
Ocean Bluff-Brant Rock, Massachusetts, USA
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