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Sea Temperature in Weymouth in December

Complete information on the sea temperature range in the Atlantic Ocean in Weymouth in December. Historical daily data. Climate details for December. Tips on swimming conditions and beach relaxation in Weymouth. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature Range in Weymouth in December

4°C

MINIMUN

7°C

AVERAGE

10°C

MAXIMUM

Historical Data of Water Temperature in December in Weymouth

Water Temperature Chart for Atlantic Ocean in Weymouth in December

Sea Temperature Table in Weymouth in December Over the Past Years

Day202420232022Average
Dec 18°C8°C9°C8.8°C
Dec 28°C9°C8°C8.5°C
Dec 38°C7°C9°C8.3°C
Dec 48°C7°C9°C8.5°C
Dec 58°C8°C9°C8.8°C
Dec 68°C8°C8°C8.5°C
Dec 77°C8°C8°C8.0°C
Dec 87°C7°C8°C7.8°C
Dec 96°C7°C8°C7.5°C
Dec 107°C7°C9°C8.0°C
Dec 117°C7°C8°C7.8°C
Dec 127°C7°C8°C7.8°C
Dec 137°C8°C8°C8.0°C
Dec 147°C7°C8°C7.5°C
Dec 155°C6°C6°C6.5°C
Dec 165°C6°C7°C6.8°C
Dec 175°C7°C8°C7.3°C
Dec 185°C7°C6°C6.8°C
Dec 196°C7°C6°C6.8°C
Dec 207°C7°C7°C7.3°C
Dec 216°C7°C6°C6.8°C
Dec 226°C7°C6°C6.8°C
Dec 235°C6°C7°C6.5°C
Dec 245°C6°C7°C6.5°C
Dec 255°C6°C6°C6.3°C
Dec 265°C6°C6°C6.3°C
Dec 276°C7°C5°C6.3°C
Dec 286°C6°C5°C6.0°C
Dec 295°C6°C6°C6.0°C
Dec 305°C6°C5°C5.8°C
Massachusetts, United StatesMassachusetts, United StatesMassachusetts, United States

Weymouth Climate and Swimming Opportunities in December

6°C

Average Day Air Temperature

-4°C

Average Night Air Temperature

105 mm

Precipitation Amount per Month

12 days

Number of Rainy Days

9 hrs

Daylight
per Day

4 hrs

Sunshine
per Day

17 km/h

Average Wind Speed

66%

Average
humidity

Weymouth lies within the Massachusetts in United States. The average daytime temperature in Weymouth in December is 44°F (6°C), while the nighttime average is 26°F (-4°C). There are typically 12 rainy days during the month, with a total precipitation of 4.1 inches (105 mm). The daylight duration in December in Weymouth is 9 hours, with an average of 4 hours of sunshine per day. The average wind speed in December is 11 mph (17 km/h), and the humidity level is around 66%.

The water temperature in Weymouth in December ranges from 41°F to 48°F (5°C to 9°C). At the beginning of the month, the average temperature is around 46°F (8°C), shifting to 45°F (7°C) by mid-December and reaching 43°F (6°C) in the last ten days. Overall, the average sea temperature in Weymouth for December is 45°F (7°C). Still too cold for most swimmers. Only short dips in proper gear are advisable.

Frequently Asked Questions About Water Temperatures in December in Weymouth

What is the sea temperature in Weymouth in December?

The water temperature in the Atlantic Ocean in Weymouth in December ranges from 41°F to 48°F (5°C to 9°C).

Is it possible to swim in the Atlantic Ocean in Weymouth in December?

The average sea temperature in Weymouth in December is 45°F (7°C), and the air temperature is 44°F (6°C), so still too cold for most swimmers. Only short dips in proper gear are advisable.