Sea Temperature in East Setauket in March

Complete information on the sea temperature range in the Atlantic Ocean in East Setauket in March. Historical daily data. Climate details for March. Tips on swimming conditions and beach relaxation in East Setauket. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature Range in East Setauket in March

36°F

MINIMUN

40°F

AVERAGE

45°F

MAXIMUM

Historical Data of Water Temperature in March in East Setauket

Water Temperature Chart for Atlantic Ocean in East Setauket in March

Sea Temperature Table in East Setauket in March Over the Past Years

Day	2024	2023	2022	Average
Mar 1	37°C	41°C	37°C	39°C
Mar 2	39°C	41°C	37°C	40°C
Mar 3	39°C	43°C	37°C	40°C
Mar 4	37°C	41°C	37°C	39°C
Mar 5	39°C	43°C	37°C	40°C
Mar 6	39°C	43°C	37°C	40°C
Mar 7	37°C	43°C	39°C	40°C
Mar 8	37°C	43°C	39°C	40°C
Mar 9	39°C	43°C	39°C	41°C
Mar 10	37°C	43°C	39°C	40°C
Mar 11	39°C	43°C	39°C	41°C
Mar 12	37°C	43°C	39°C	41°C
Mar 13	39°C	43°C	41°C	41°C
Mar 14	39°C	43°C	41°C	42°C
Mar 15	39°C	43°C	41°C	42°C
Mar 16	39°C	43°C	41°C	42°C
Mar 17	39°C	43°C	41°C	42°C
Mar 18	39°C	45°C	41°C	42°C
Mar 19	39°C	45°C	43°C	42°C
Mar 20	41°C	45°C	43°C	43°C
Mar 21	39°C	45°C	43°C	42°C
Mar 22	41°C	45°C	43°C	43°C
Mar 23	41°C	43°C	43°C	42°C
Mar 24	41°C	45°C	43°C	43°C
Mar 25	43°C	43°C	45°C	44°C
Mar 26	43°C	45°C	45°C	44°C
Mar 27	43°C	45°C	45°C	44°C
Mar 28	43°C	43°C	45°C	43°C
Mar 29	43°C	45°C	45°C	44°C
Mar 30	43°C	45°C	45°C	44°C

East Setauket Climate and Swimming Opportunities in March

48°F

Average Day Air Temperature

30°F

Average Night Air Temperature

5 in

Precipitation Amount per Month

11 days

Number of Rainy Days

12 hrs

Daylight
per Day

7 hrs

Sunshine
per Day

11 mph

Average Wind Speed

65%

Average
humidity

East Setauket lies within the New York in United States. The average daytime temperature in East Setauket in March is 48°F (9°C), while the nighttime average is 31°F (-1°C). There are typically 11 rainy days during the month, with a total precipitation of 4.6 inches (117 mm). The daylight duration in March in East Setauket is 12 hours, with an average of 7 hours of sunshine per day. The average wind speed in March is 11 mph (18 km/h), and the humidity level is around 65%.

The water temperature in East Setauket in March ranges from 37°F to 43°F (3°C to 6°C). At the beginning of the month, the average temperature is around 39°F (4°C), shifting to 41°F (5°C) by mid-March and reaching 43°F (6°C) in the last ten days. Overall, the average sea temperature in East Setauket for March is 41°F (5°C). The water is freezing, and the air is still very cold. Even a brief dip can be risky. A wetsuit is highly recommended.

Sea Temperature in March in Nearby Cities

Frequently Asked Questions About Water Temperatures in March in East Setauket

What is the sea temperature in East Setauket in March?

The water temperature in the Atlantic Ocean in East Setauket in March ranges from 37°F to 43°F (3°C to 6°C).

Is it possible to swim in the Atlantic Ocean in East Setauket in March?

The average sea temperature in East Setauket in March is 41°F (5°C), and the air temperature is 48°F (9°C), so the water is freezing, and the air is still very cold. Even a brief dip can be risky. A wetsuit is highly recommended.