Weather in August
Ocean temperature
With an average ocean temperature of 68.5°F (20.3°C), August is the month with the warmest seawater in Mattapoisett Center, Massachusetts.Note: For the majority, swimming in water with a temperature of 68.5°F (20.3°C) is not enjoyable. The difficulty in managing breathing rises as the temperature decreases from 69.8°F (21°C) to 59°F (15°C).
Daylight
In August, the average length of the day is 13h and 48min.On the first day of the month, sunrise is at 5:38 am and sunset at 8:00 pm. On the last day of August, sunrise is at 6:08 am and sunset at 7:17 pm EDT.
Updated: Jul 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the month with the warmest ocean?
The month with the warmest seawater is August, with an average ocean temperature of 68.5°F (20.3°C).
How cold is the water in August?
In August, the average ocean temperature is 68.5°F (20.3°C). For swimming, a surface water temperature of 68.5°F (20.3°C) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 69.8°F (21°C).
What is the average length of the day in August?
In Mattapoisett Center, the average day length in August is 13h and 48min.
What time are sunrise and sunset in August?
In August, on the first day of the month, sunrise is at 5:38 am and sunset at 8:00 pm. On the last day of the month, in Mattapoisett Center, sunrise is at 6:08 am and sunset at 7:17 pm EDT.
Average sea temperature in August
Mattapoisett Center, MA
- Average sea temperature in August: 68.4°F
The best month for swimming (with the highest average sea temperature) is August (68.4°F).
The coldest month (with the lowest average sea temperature) is February (38.2°F).
Average daylight in August
Mattapoisett Center, MA
- Average daylight in August: 13h and 5min
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).
Mattapoisett Center, Massachusetts, USA
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