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Water temperature in Larchmont (NY) in April

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Is it warm enough to swim in Larchmont in April? Average water temperature in Larchmont in April is 46°F and therefore is not suitable for comfortable swimming. The warmest sea in Larchmont in April is 53.2°F, and the coldest is 38.5°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Larchmont

Changes water temperature in Larchmont in April 2025, 2024

To get an accurate forecast for the water temperature in Larchmont for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Larchmont, 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 144.1°F43.3°F38.5°F45.9°F
April 243°F43.5°F38.8°F46.6°F
April 343°F43.5°F39.2°F46.4°F
April 443.5°F43.7°F39.7°F47.3°F
April 543.5°F43.5°F40.1°F47.3°F
April 643.5°F43.3°F39.9°F48.4°F
April 743.5°F45°F39.6°F48°F
April 845.1°F43.9°F39.7°F47.3°F
April 944.4°F44.8°F39.4°F47.5°F
April 1044.2°F43.7°F39.6°F47.5°F
April 1144.1°F43.5°F40.1°F47.8°F
April 1244.1°F46.2°F40.3°F48.7°F
April 1343.9°F46.6°F40.1°F50.2°F
April 1444.1°F47.1°F39.9°F51.4°F
April 1544.4°F47.8°F40.3°F51.4°F
Day 2025 2024 Min Max
April 1644.2°F49.8°F40.5°F52.2°F
April 1745.9°F49.8°F40.8°F52.3°F
April 1846.4°F48.2°F41°F52.5°F
April 1945.3°F47.7°F41.5°F52.5°F
April 2047.5°F49.5°F42.1°F52.7°F
April 2144.8°F49.1°F42.6°F53.1°F
April 2247.5°F48.6°F43.5°F53.1°F
April 2348.2°F50°F44.1°F52.5°F
April 2450.5°F51.3°F44.4°F52°F
April 2551.6°F49.8°F45.1°F53.2°F
April 2651.6°F50.5°F46.4°F52.9°F
April 2749.6°F49.6°F46.4°F52.7°F
April 2848.9°F49.8°F46.6°F52.7°F
April 2950.7°F52.5°F47.1°F52.7°F
April 3052.2°F52.5°F47.5°F52.7°F
Larchmont water temp chart in April

Average water temperature in Larchmont in April over a decade

20162017201820192020
47.1°F46°F43.3°F45.5°F47.1°F
20212022202320242025
46.9°F46°F49.5°F47.3°F46°F

Larchmont sea state in April

Chart comparing the height of waves in Larchmont 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 Larchmont in April

Larchmont 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
New York City47.5°F40.3°F54°F
Glenwood Landing46°F38.3°F54.1°F
Sea Cliff46°F38.3°F54.1°F
Rye Beach46°F38.3°F54.1°F
Great Neck Estates46.2°F38.5°F54.3°F
Kings Point46.2°F38.5°F54.3°F
Manhasset Bay46.2°F38.5°F54.3°F
Manorhaven46.2°F38.5°F54.1°F
Plandome46.2°F38.5°F54.1°F
Port Washington46.2°F38.5°F54.1°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 Larchmont 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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