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Harlem

Harlem

© Lucca Zago Zetola

Water Temperature in Harlem in Hudson River: Current and Forecast

On this page, you will find comprehensive information about the water temperature in Harlem in Hudson River, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Current Water Temperature in Harlem

47°F

TODAY

46°F

YESTERDAY

46°F

A WEEK AGO

As of today, the minimum water temperature in Harlem ranges from 47°F (8°C) to 50°F (10°C). This is still cool water, suitable only for experienced swimmers or those accustomed to cold water. Swimming in such conditions is possible, but not recommended for prolonged periods. Extra caution should be taken during extended exposure, as the cold water can cause heat loss and lead to hypothermia. For added comfort, special clothing can be used.

It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.

Analysis, Historical Data, and Forecast of Water Temperature

Water Temperature Chart for Hudson River in Harlem Over the Last 30 Days

Today the water temperature in Harlem is higher than the same day in previous years. The water temperature range here in March is from 37°F to 52°F. The water temperature is trending upward, and it has increased both over the past 30 days and the past week.

The forecasted water temperature values for Harlem are presented in the table below.

The actual water temperature values near the shore may differ by a few degrees from the stated values. For the development of the forecast, we use our own mathematical model that takes into account the current water temperature changes, historical data, and key weather trends, including wind strength and direction, and air temperature in each specific region.

Table of Daily Water Temperature Data

DateCurrentAverageForecast
Mar 2246°F44°F
Mar 2346°F44°F
Mar 2446°F44°F
Mar 2547°F44°F
Mar 2647°F44°F
Mar 2746°F44°F
Mar 2846°F44°F
Mar 2947°F44°F
Mar 3044°F47°F
Mar 3144°F47°F
Apr 150°F47°F
Apr 250°F47°F
Apr 350°F47°F
Apr 450°F47°F
Apr 550°F48°F
Apr 650°F48°F
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast

Water Temperature Ranges in Harlem by Month

January

MinimumAverageMaximum
34°F41°F48°F

February

MinimumAverageMaximum
34°F41°F48°F

March

MinimumAverageMaximum
37°F44°F52°F

April

MinimumAverageMaximum
41°F50°F61°F

May

MinimumAverageMaximum
46°F56°F70°F

June

MinimumAverageMaximum
57°F65°F72°F

July

MinimumAverageMaximum
63°F68°F75°F

August

MinimumAverageMaximum
63°F71°F73°F

September

MinimumAverageMaximum
52°F64°F66°F

October

MinimumAverageMaximum
46°F56°F61°F

November

MinimumAverageMaximum
37°F47°F61°F

December

MinimumAverageMaximum
37°F40°F46°F

Monthly Water Temperature Histogram for Hudson River in Harlem

Known Beaches in the Area of Harlem?

Beach In Fort Washington Park

Beach In Fort Washington Park is a 2-stars sandy beach, located in a 4 km (2 miles) radius of Harlem. There are restrooms.

Hallett's Cove Beach

Hallett's Cove Beach is a 4-stars sandy beach, located in a 4 km (2 miles) radius of Harlem. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Hallett's Cove Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.

Bloomer Beach

Bloomer Beach is a 1-stars sandy beach, located in a 8 km (5 miles) radius of Harlem.

Undercliff Beach

Undercliff Beach is a 1-stars sandy beach, located in a 9 km (6 miles) radius of Harlem.

Canoe Beach

Canoe Beach is a 1-stars sandy beach, located in a 10 km (6 miles) radius of Harlem.

Harlem Weather

MARCH 29

52°F / 81°F
moderate drizzle

rain: 21% | wind: 19 mph

MARCH 30

61°F / 73°F
light drizzle

rain: 17% | wind: 13 mph

MARCH 31

59°F / 68°F
moderate rain showers

rain: 47% | wind: 16 mph

APRIL 1

37°F / 63°F
moderate rain showers

rain: 56% | wind: 17 mph

APRIL 2

36°F / 45°F
overcast

rain: 15% | wind: 13 mph

Water Temperature in Harlem: General Trends and Swimming Opportunities

Harlem, located in the northern part of Manhattan, sits along the banks of the Hudson River, offering a beautiful view of the river but also presenting challenges for water-based activities like swimming. The temperature of the Hudson River near Harlem can vary significantly depending on the season. During the summer, the water temperature typically hovers between 65°F and 75°F (18°C to 24°C), making it more comfortable for water activities, though it can still feel a bit cool, especially with the river's currents. In winter, temperatures drop significantly, and the water can be as cold as 40°F (4°C), making swimming in the river impractical and dangerous.

Swimming in the Hudson River near Harlem is not recommended due to the strong currents and heavy boat traffic. The river is navigable, and it's often crowded with commercial vessels, ferries, and recreational boats, which can make it unsafe for swimmers. The water quality has improved in recent years, but pollution from industrial runoff and boat waste remains a concern. Additionally, the river's currents can be unpredictable, particularly in areas with bridges and piers like those near Harlem.

For those who want to enjoy the river safely, there are other activities like kayaking or paddleboarding, which are more commonly done in the Hudson River near Harlem. The city's various waterfront parks, like the Riverbank State Park, provide scenic views and recreational spaces where you can relax by the water, without the risks of swimming in it. If you're specifically looking for a safe, designated swimming area, you would need to head to one of New York's many public pools or beaches, as the Hudson River in Harlem is primarily for boating and sightseeing rather than swimming.

Geographical Location of Harlem

Frequently Asked Questions About Harlem and its Water Temperatures

What is the current water temperature in Harlem?

The water temperature today in Harlem is 47°F (8.4°C).

What is the water temperature in Harlem during the summer months?

The average water temperature in Harlem during the summer months is typically between 65°F to 71°F (19°C to 21°C), and it can reach up to 75°F (24°C) at its warmest. However, in some years, the temperature may exceed this range.

What is the water temperature in Harlem in May?

The average water temperature in Harlem in May ranges from 46°F to 70°F (8°C to 21°C).

What is the water temperature in Harlem in September?

The average water temperature in Harlem in September is typically between 52°F to 66°F (11°C to 19°C).

Is it possible to swim in the Hudson River in Harlem, and what are the available options for doing so?

Yes, it is possible to swim in the Hudson River in Harlem, typically at designated swimming spots. However, swimming is generally not recommended due to current pollution levels and potential health risks.