Weather in January
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. Weather in January »
Weather in February
The months with the coldest seawater in Ocean Bluff-Brant Rock, Massachusetts, are February and March, with an average ocean temperature of 38.8°F (3.8°C). Note: In the sport of swimming, this scenario is extremely cold, treacherous, and fatal. Weather in February »
Weather in March
February and March, with an average ocean temperature of 38.8°F (3.8°C), are months with the coldest seawater in Ocean Bluff-Brant Rock, Massachusetts. Note: During swimming activities, this is a serious life-threatening hazard. Weather in March »
Weather in April
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. Weather in April »
Weather in May
In Ocean Bluff-Brant Rock, Massachusetts, in May, the average water temperature is 49.1°F (9.5°C). Note: Danger awaits those who swim in 49.1°F (9.5°C) without protection. Weather in May »
Weather in June
In Ocean Bluff-Brant Rock, Massachusetts, in June, the average water temperature is 58.3°F (14.6°C). Note: Dipping into 58.3°F (14.6°C) below 50°F (10°C) needs protective wear, or you'd face cold shock and breathing issues swiftly. Weather in June »
Weather in July
In Ocean Bluff-Brant Rock, Massachusetts, the average seawater temperature in July is 65.8°F (18.8°C). Note: When the surface water temperature is 65.8°F (18.8°C), most do not enjoy swimming. Weather in July »
Weather in August
With an average ocean temperature of 67.6°F (19.8°C), August is the month with the warmest seawater in Ocean Bluff-Brant Rock, Massachusetts. Note: Most people do not enjoy swimming in water of 67.6°F (19.8°C). Weather in August »
Weather in September
In Ocean Bluff-Brant Rock, Massachusetts, in September, the average water temperature is 64°F (17.8°C). Note: Swimming is not a pleasant activity for most when the water temperature is 64°F (17.8°C). Weather in September »
Weather in October
In October, the average ocean temperature in Ocean Bluff-Brant Rock, Massachusetts, is 58.1°F (14.5°C). Note: Danger awaits those who swim in 58.1°F (14.5°C) without protection. Weather in October »
Weather in November
In Ocean Bluff-Brant Rock, Massachusetts, in November, the average water temperature is 51.4°F (10.8°C). Note: If planning to swim in 51.4°F (10.8°C) under 50°F (10°C), wear a protective suit. Weather in November »
Weather in December
In December, the average ocean temperature in Ocean Bluff-Brant Rock, Massachusetts, is 46.2°F (7.9°C). Note: Without suitable protection, venturing into 46.2°F (7.9°C) waters cooler than 50°F (10°C) can lead to pronounced cold shock and rapid breaths. Weather in December »
[Resources]Frequently asked questions
What are the months with the coldest ocean in Ocean Bluff-Brant Rock?
February and March, with an average ocean temperature of 38.8°F (3.8°C), are months with the coldest seawater.
When is Daylight Saving Time (DST) in Ocean Bluff-Brant Rock?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Ocean Bluff-Brant Rock, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
When are the longest days in Ocean Bluff-Brant Rock?
June has the longest days of the year in Ocean Bluff-Brant Rock, Massachusetts, with an average of 15h and 12min of daylight.
What is the month with the warmest ocean in Ocean Bluff-Brant Rock?
August is the month with the warmest seawater, with an average ocean temperature of 67.6°F (19.8°C).
What is the month with the shortest days in Ocean Bluff-Brant Rock?
The month with the shortest days in Ocean Bluff-Brant Rock is December, with an average of 9h and 12min of daylight.
Average sea temperature
Ocean Bluff-Brant Rock, MA
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
Ocean Bluff-Brant Rock, MA
- Average daylight in January:
9h and 3min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 4min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
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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