World sea water temperatures

Water temperature in Barnum Island in February

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Is it warm enough to swim in Barnum Island in February? Average water temperature in Barnum Island in February is 39.9°F and therefore is not suitable for comfortable swimming. The warmest sea in Barnum Island in February is 45°F, and the coldest is 35.1°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Barnum Island

Changes water temperature in Barnum Island in February 2026, 2025

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

You can choose any other years:

Year 1:   Year 2:


Day 2026 2025 Min Max
February 137.8°F40.6°F37.8°F44.4°F
February 236.7°F40.1°F36.7°F44.2°F
February 337°F39.9°F36.7°F45°F
February 436.5°F41.2°F36.5°F44.2°F
February 536.9°F39.9°F36.7°F44.1°F
February 636.3°F39.7°F36.3°F43.9°F
February 736.1°F40.8°F36.1°F43.9°F
February 835.6°F39.7°F35.6°F43.5°F
February 935.4°F39.2°F35.4°F44.6°F
February 1035.1°F38.7°F35.1°F44.2°F
February 1135.2°F38.7°F35.2°F44.1°F
February 1235.4°F38.8°F35.4°F43.9°F
February 1334.9°F38.7°F34.9°F43.5°F
February 1435.4°F37.2°F35.2°F43.7°F
February 1535.4°F37.6°F35.1°F43.9°F
Day 2026 2025 Min Max
February 1635.1°F37.9°F35.1°F43.9°F
February 1734.9°F38.5°F34.9°F43.9°F
February 18 38.3°F35.4°F43.5°F
February 19 38.7°F35.4°F43.3°F
February 20 37.9°F36°F43.5°F
February 21 37.6°F36.7°F43.9°F
February 22 37.6°F37°F44.2°F
February 23 38.1°F37°F44.4°F
February 24 38.5°F37.2°F44.4°F
February 25 39.2°F36.9°F44.8°F
February 26 39.4°F36.9°F44.4°F
February 27 39.2°F36.7°F44.2°F
February 28 39.6°F36.1°F44.6°F
Barnum Island water temp chart in February

Average water temperature in Barnum Island in February over a decade

20162017201820192020
41.4°F42.1°F39.2°F39.9°F42.3°F
20212022202320242025
37.8°F39°F43°F41°F39°F

Barnum Island sea state in February

Chart comparing the height of waves in Barnum Island in February 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 Barnum Island in February

Barnum Island 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 February?

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

AvrMinMax
New York City39°F34.7°F44.2°F
Hewlett Bay Park39.9°F35.1°F45°F
Harbor Isle39.9°F35.1°F45°F
Island Park39.9°F35.1°F45°F
Lido Beach39.9°F35.1°F45°F
Hewlett Harbor39.9°F34.9°F45°F
Point Lookout39.7°F35.1°F45°F
Far Rockaway40.1°F34.9°F45.1°F
Atlantic Beach40.1°F34.9°F45.1°F
Jamaica40.1°F34.9°F45°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 Barnum Island 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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