World sea water temperatures

Water temperature in Middletown (RI) in March

Is it warm enough to swim in Middletown in March? Average water temperature in Middletown in March is 39.9°F and therefore is not suitable for comfortable swimming. The warmest sea in Middletown in March is 49.8°F, and the coldest is 33.3°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Middletown

Changes water temperature in Middletown in March 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
March 139°F39.9°F33.3°F43.3°F
March 237.9°F40.1°F33.3°F43.3°F
March 337.9°F40.6°F33.6°F43.5°F
March 437.9°F40.5°F33.6°F43.7°F
March 538.1°F40.1°F33.8°F42.3°F
March 639.4°F40.8°F33.8°F42.3°F
March 738.7°F41.5°F33.8°F42.3°F
March 839.4°F40.8°F33.8°F44.1°F
March 939.4°F41.2°F33.8°F44.6°F
March 1039.4°F41°F34.2°F44.1°F
March 1140.3°F40.5°F35.1°F44.2°F
March 1240.5°F41°F34.7°F44.4°F
March 1339.6°F41.2°F34.7°F45°F
March 1440.8°F41.5°F34.9°F45.1°F
March 1541°F41.7°F35.1°F44.6°F
Day 2025 2024 Min Max
March 1641.5°F42.3°F34.9°F44.6°F
March 1742.1°F42.8°F34.7°F45°F
March 1841.9°F43°F34.9°F46°F
March 1941.5°F42.8°F35.2°F46.4°F
March 2042.4°F43°F35.4°F46.6°F
March 2141.2°F41.7°F35.4°F47.1°F
March 2241.2°F41.9°F35.1°F48.6°F
March 2341.5°F41.9°F35.2°F49.8°F
March 2441.9°F41.9°F35.4°F48°F
March 2541.9°F41.7°F36°F48.6°F
March 2641.9°F41.4°F36.7°F47.8°F
March 2742.1°F42.8°F36.9°F47.1°F
March 2842.1°F42.6°F36.9°F46.8°F
March 2942.1°F42.1°F36.1°F47.1°F
March 3042.1°F42.1°F36.3°F47.3°F
March 3143°F43°F36.7°F46.8°F
Middletown water temp chart in March

Average water temperature in Middletown in March over a decade

20162017201820192020
40.8°F39.4°F40.1°F39.2°F42.3°F
20212022202320242025
39°F41°F41.2°F41.5°F40.6°F

Middletown sea state in March

Chart comparing the height of waves in Middletown in March 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 Middletown in March

Middletown 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 March?

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

AvrMinMax
Sachuest Beach39.9°F33.3°F49.8°F
Easton Beach40.1°F33.4°F50°F
Little Compton39.6°F32.9°F49.1°F
Narragansett40.1°F33.6°F50.4°F
Fort Wetherill State Park40.1°F33.6°F50.4°F
Gooseberry Beach40.1°F33.6°F50.2°F
King's Beach40.1°F33.6°F50.2°F
Saunderstown40.3°F33.6°F50.5°F
Jamestown40.3°F33.6°F50.5°F
North Kingstown40.3°F33.6°F50.5°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 Middletown 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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