World sea water temperatures

Water temperature in Deer Island (MA) in December

Is it warm enough to swim in Deer Island in December? Average water temperature in Deer Island in December is 45.3°F and therefore is not suitable for comfortable swimming. The warmest sea in Deer Island in December is 50.4°F, and the coldest is 39.2°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Deer Island

Changes water temperature in Deer Island in December 2024, 2023

To get an accurate forecast for the water temperature in Deer Island for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Deer Island, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of December.

You can choose any other years:

Year 1:   Year 2:


Day 2024 2023 Min Max
December 146.8°F46.6°F46.4°F50°F
December 244.6°F46.9°F44.6°F49.8°F
December 345.9°F47.3°F45.9°F50.4°F
December 446.2°F46.9°F45.5°F49.6°F
December 545.9°F47.1°F44.8°F49.3°F
December 645.1°F44.2°F44.2°F48.9°F
December 744.6°F45.9°F44.6°F49.3°F
December 845.3°F46.4°F44.8°F49.5°F
December 945.5°F46.6°F44.6°F48.9°F
December 1045.7°F46.4°F44.1°F48.7°F
December 1145.9°F46°F44.4°F48.4°F
December 1244.8°F46°F44.4°F48.2°F
December 1342.6°F44.4°F42.6°F48°F
December 1441.5°F45°F41.5°F48.2°F
December 1543°F43°F43°F48.7°F
Day 2024 2023 Min Max
December 1644.1°F44.1°F42.3°F48.2°F
December 1744.2°F44.1°F42.6°F48.2°F
December 1843.9°F44.8°F42.4°F47.8°F
December 1943.9°F45.3°F42.6°F47.1°F
December 2044.1°F44.6°F41.7°F46.9°F
December 2142.6°F44.2°F42.4°F47.1°F
December 2241.9°F43.2°F41.7°F47.8°F
December 2342.6°F43.9°F41.4°F47.7°F
December 2442.4°F44.2°F40.8°F48°F
December 2542.4°F44.4°F41.5°F48°F
December 2642.4°F44.4°F42.3°F47.8°F
December 2742.8°F44.4°F40.5°F47.8°F
December 2843°F44.6°F41.4°F47.1°F
December 2943.2°F44.8°F39.2°F46.8°F
December 3040.6°F45°F40.6°F46.4°F
December 3141.7°F44.6°F40.8°F46.4°F
Deer Island water temp chart in December

Average water temperature in Deer Island in December over a decade

20152016201720182019
47.8°F47.3°F46°F44.4°F44.1°F
20202021202220232024
44.4°F46.2°F44.6°F45.1°F43.9°F

Deer Island sea state in December

Chart comparing the height of waves in Deer Island in December over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Waves height in Deer Island in December

Deer Island water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Where is the warm sea water in December?

Want to know where the water temperature in December is good for swimming? Select the continent of interest, the day of the month and the required water temperature

Region
Date (day and month)
Water temperature: min 60°F
 Average temperature  Maximum temperature

Temperature in neighboring cities

The nearest locations with the average water temperature in December. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Revere Beach45.1°F38.8°F50.4°F
Adams Shore45°F37.8°F50.2°F
M Street Beach45°F37.8°F50.2°F
Constitution Beach45°F38.1°F50.2°F
Weymouth45.9°F40.8°F50.5°F
Nahant Beach45.7°F40.8°F50.4°F
Chelsea44.8°F37.9°F50.2°F
Winthrop45.1°F39.6°F50.2°F
Scituate45.7°F41°F50.5°F
Cohasset45.7°F41°F50.5°F

Massachusetts photo gallery

  • Cape Cod Canal 2024
  • Black rock beach. Cohasset ma
  • Cranes Beach, Low Tide, 7/29/2020
  • Black rock beach

If you have interesting photos of this place, you can upload them here. Photos will be available to all users after verification by the moderator.

Vote for Massachusetts best beach

Current rating: (0 votes cast)

If you know this place (Deer Island) and want to leave your comment or rate it, then fill out the following form.

Your rating for this place:

Does this place have a "Blue Flag" award [1], are there rip currents and what type of beach is it, sand or pebble:

Is the beach a dog-friendly place, child friendly or a nudist beach?


Your comments for this place (water quality, crowds, facilities, activities, lifeguards, service etc.):



[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

Get widget or API for your website

Our report for Deer Island is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

Contact us: admin@seatemperature.info
privacy policy