World sea water temperatures

Water temperature in Swansea (MA) in April

Is it warm enough to swim in Swansea in April? Average water temperature in Swansea in April is 45.7°F and therefore is not suitable for comfortable swimming. The warmest sea in Swansea in April is 53.8°F, and the coldest is 37°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Swansea

Changes water temperature in Swansea in April 2025, 2024

To get an accurate forecast for the water temperature in Swansea for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Swansea, 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 144.6°F42.8°F37°F47.7°F
April 244.4°F43.5°F39.9°F45°F
April 345.1°F44.6°F41.4°F47.3°F
April 444.4°F44.2°F38.3°F47.3°F
April 544.8°F43.5°F38.7°F45.5°F
April 644.6°F44.1°F39.4°F47.1°F
April 744.4°F42.6°F40.5°F47.5°F
April 844.4°F42.3°F39.9°F47.3°F
April 944.1°F44.4°F39.7°F47.3°F
April 1043.5°F43.3°F40.1°F47.3°F
April 1143.5°F44.6°F40.6°F46.6°F
April 1243.5°F45.5°F40.6°F49.1°F
April 1343.5°F45.9°F41.4°F48.2°F
April 1443.2°F46.2°F41.7°F52.2°F
April 1544.8°F47.8°F41.5°F51.3°F
Day 2025 2024 Min Max
April 1643.9°F50.4°F41°F50.4°F
April 1745.3°F50.2°F40.6°F52.5°F
April 1845°F50.5°F40.8°F50.5°F
April 1945.1°F50.2°F40.6°F50.4°F
April 2045.7°F49.6°F40.8°F49.6°F
April 2147.8°F48.9°F43°F51.4°F
April 2250°F48.6°F43°F50.9°F
April 2350.9°F48.4°F43.5°F50.9°F
April 2450.9°F50°F43.7°F51.1°F
April 2551.3°F48.7°F43.7°F51.4°F
April 2651.3°F49.1°F44.2°F52.5°F
April 2750.9°F49.3°F45.1°F52.2°F
April 2851.8°F50.4°F45.3°F51.8°F
April 2952°F50.7°F46.4°F52.9°F
April 3053.2°F52.2°F46°F53.8°F
Swansea water temp chart in April

Average water temperature in Swansea in April over a decade

20162017201820192020
45.5°F44.4°F44.4°F47.7°F45.9°F
20212022202320242025
47.3°F48°F49.1°F47.1°F46.6°F

Swansea 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

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Our report for Swansea 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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