World sea water temperatures

Water temperature in Westbrook (CT) in April

Is it warm enough to swim in Westbrook in April? Average water temperature in Westbrook in April is 44.2°F and therefore is not suitable for comfortable swimming. The warmest sea in Westbrook in April is 52.2°F, and the coldest is 36.1°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Westbrook

Changes water temperature in Westbrook in April 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
April 143.2°F41.5°F36.1°F45.5°F
April 241.5°F41.2°F36.7°F46.2°F
April 341.2°F41.2°F36.9°F45.9°F
April 441.4°F43°F37.4°F46.4°F
April 542.1°F42.6°F37.6°F46.6°F
April 642.3°F42.6°F37.9°F46.2°F
April 742.4°F42.4°F37.8°F46.6°F
April 843.5°F42.6°F38.1°F46.8°F
April 942.8°F42.3°F38.3°F46.8°F
April 1042.1°F42.8°F38.5°F47.1°F
April 1142.1°F43.7°F39°F47.1°F
April 1242.3°F43.9°F39°F47.3°F
April 1342.6°F45.5°F39°F47.8°F
April 1442.6°F45.3°F39.2°F50.5°F
April 1544.1°F47.5°F39.2°F48.6°F
Day 2025 2024 Min Max
April 1643.9°F48°F39°F51.3°F
April 1745.1°F48°F39°F52.2°F
April 1845°F47.8°F39.2°F51.3°F
April 1945.3°F47.5°F39.2°F51.1°F
April 2045.5°F48°F39.7°F51.3°F
April 2144.8°F47.5°F40.3°F51.8°F
April 2245.1°F46.6°F41.2°F51.8°F
April 2345°F46.2°F41.5°F50.7°F
April 2446°F49.3°F42.3°F50.4°F
April 2546.4°F48.9°F43.2°F51.1°F
April 2646.4°F48.2°F43.7°F51.1°F
April 2746.9°F48°F43.9°F51.3°F
April 2847.3°F48°F44.2°F51.3°F
April 2948°F48.6°F44.4°F51.3°F
April 3050°F49.1°F44.8°F51.4°F
Westbrook water temp chart in April

Average water temperature in Westbrook in April over a decade

20162017201820192020
45.1°F44.2°F41.9°F44.4°F45.5°F
20212022202320242025
45.1°F45.5°F46.8°F45.5°F44.2°F

Westbrook sea state in April

Chart comparing the height of waves in Westbrook in April 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 Westbrook in April

Westbrook 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 April?

Want to know where the water temperature in April 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 April. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Hammonasset Beach44.2°F36°F52.5°F
Old Lyme44.2°F36.3°F52°F
Madison44.1°F36°F52.5°F
Guilford44.1°F35.8°F52.7°F
Rocky Neck44.2°F36.3°F52°F
Stony Creek Beach44.2°F35.6°F52.9°F
Greenport45.1°F36.3°F52.5°F
Shelter Island Heights45.1°F36.3°F52.5°F
Waterford44.2°F36.3°F51.8°F
Southold45.3°F36.3°F52.9°F

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[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.

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Our report for Westbrook 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.

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