January weather forecast
Ocean Bluff-Brant Rock, MA

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Weather in January

Ocean temperature

In January, the average ocean temperature in Ocean Bluff-Brant Rock, Massachusetts, is 41.5°F (5.3°C).
Note: Navigating the 41.5°F (5.3°C) at 55.4°F (13°C) is no joy, and temperatures less than 50°F (10°C) can threaten breathing and cause a chilling shock, gauging personal stamina.

Daylight

In Ocean Bluff-Brant Rock, the average length of the day in January is 9h and 31min.
On the first day of January in Ocean Bluff-Brant Rock, sunrise is at 7:10 am and sunset at 4:21 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 4:55 pm EST.
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Frequently asked questions

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

In Ocean Bluff-Brant Rock, Massachusetts, the average seawater temperature in January is 41.5°F (5.3°C). Swimming in 41.5°F (5.3°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 January?

The average day length in January is 9h and 31min.

When is the sunrise / sunset in January in Ocean Bluff-Brant Rock?

On the first day of January, sunrise is at 7:10 am and sunset at 4:21 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 4:55 pm EST.

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

Average sea temperature in January - Ocean Bluff-Brant Rock, MA
  • Average sea temperature in January: 41.5°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 January
Ocean Bluff-Brant Rock, MA

Average daylight in January - Ocean Bluff-Brant Rock, MA
  • Average daylight in January: 9h and 3min

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).

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Ocean Bluff-Brant Rock, Massachusetts, USA

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