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Hewlett Harbor
Water Temperature in the Atlantic Ocean in Hewlett Harbor, New York: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Hewlett Harbor in New York, 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 Hewlett Harbor
39°F
TODAY
39°F
YESTERDAY
38°F
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Atlantic Ocean in Hewlett Harbor is 3.8°F. Such water is extremely cold and not recommended for swimming without proper preparation. In these conditions, the risk of hypothermia is very high, and prolonged exposure to the water can be hazardous to your health. If you decide to swim, it is important to have the appropriate gear, such as a wetsuit. Typically, only experienced swimmers or those who practice winter swimming venture into such waters.
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.
Water Temperature Chart for Atlantic Ocean in Hewlett Harbor Over the Last 30 Days
The water temperature in Hewlett Harbor today is lower than both a week ago and a month ago. Today's sea temperature is generally in line with historical values for this day.
According to our forecast, the sea temperature in Hewlett Harbor will remain nearly unchanged in the coming days, its value will be 39°F.
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts across United States to enhance accuracy.
Water temperature data for Hewlett Harbor and nearby towns and resorts is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| Feb 15 | 38°F | 38°F | |
| Feb 16 | 39°F | 40°F | |
| Feb 17 | 39°F | 38°F | |
| Feb 18 | 38°F | 39°F | |
| Feb 19 | 39°F | 40°F | |
| Feb 20 | 39°F | 39°F | |
| Feb 21 | 39°F | 40°F | |
| Feb 22 | 39°F | 38°F | |
| Feb 23 | 39 | 39°F | |
| Feb 24 | 39 | 39°F | |
| Feb 25 | 40 | 39°F | |
| Feb 26 | 40 | 39°F | |
| Feb 27 | 39 | 39°F | |
| Feb 28 | 40 | 39°F | |
| Mar 1 | 40 | 39°F | |
| Mar 2 | 40 | 39°F |
Sea Temperature in Hewlett Harbor Throughout the Year
Throughout the year, the sea temperature in Hewlett Harbor exceeds 77°F (25°C) for 0 days, exceeds 72°F (22°C) for 59 days, and exceeds 64°F (18°C) for 126 days.
Below is the annual chart of sea temperature changes in the Atlantic Ocean in Hewlett Harbor.
January
| Minimum | Average | Maximum |
|---|---|---|
| 36°F | 41°F | 46°F |
February
| Minimum | Average | Maximum |
|---|---|---|
| 36°F | 40°F | 45°F |
March
| Minimum | Average | Maximum |
|---|---|---|
| 36°F | 41°F | 46°F |
April
| Minimum | Average | Maximum |
|---|---|---|
| 39°F | 46°F | 54°F |
May
| Minimum | Average | Maximum |
|---|---|---|
| 46°F | 55°F | 64°F |
June
| Minimum | Average | Maximum |
|---|---|---|
| 57°F | 65°F | 73°F |
July
| Minimum | Average | Maximum |
|---|---|---|
| 66°F | 73°F | 81°F |
August
| Minimum | Average | Maximum |
|---|---|---|
| 70°F | 75°F | 81°F |
September
| Minimum | Average | Maximum |
|---|---|---|
| 64°F | 71°F | 77°F |
October
| Minimum | Average | Maximum |
|---|---|---|
| 55°F | 64°F | 73°F |
November
| Minimum | Average | Maximum |
|---|---|---|
| 48°F | 56°F | 64°F |
December
| Minimum | Average | Maximum |
|---|---|---|
| 41°F | 48°F | 55°F |
Monthly Water Temperature Histogram for Atlantic Ocean in Hewlett Harbor
You can explore detailed data on how the water temperature in Hewlett Harbor varies each month:
What Beaches Are There In and Around Hewlett Harbor?
Hewlett Beach
Hewlett Beach is a 3-stars sandy beach, is located directly in Hewlett Harbor. There are lifeguards on the beach. There is parking. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Little Beach Village Of Island Park
Little Beach Village Of Island Park is a 4-stars sandy beach, located in a 4 km (2 miles) radius of Hewlett Harbor. There are lifeguards on the beach. There are restrooms. There are cafés. Snorkeling is possible. It is suitable for surfing.
Harbor Isle Beach
Harbor Isle Beach is a 3-stars sandy beach, located in a 4 km (2 miles) radius of Hewlett Harbor. There is parking. There are restrooms. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Island Park Beach
Island Park Beach is a 4-stars sandy beach, located in a 4 km (2 miles) radius of Hewlett Harbor. There are lifeguards on the beach. There is parking. There are restrooms. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Lawrence Beach
Lawrence Beach is a 5-stars sandy beach, located in a 6 km (4 miles) radius of Hewlett Harbor. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Sands At Atlantic
Sands At Atlantic is a 5-stars sandy beach, located in a 6 km (4 miles) radius of Hewlett Harbor. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
East Atlantic Beach
East Atlantic Beach is a 2-stars sandy beach, located in a 6 km (4 miles) radius of Hewlett Harbor. There is parking. There are cafés.
Atlantic Beach Club
Atlantic Beach Club is a 4-stars sandy beach, located in a 6 km (4 miles) radius of Hewlett Harbor. There are lifeguards on the beach. There are restrooms. There are cafés. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
East Atlantic Beach Park For Residents Only
East Atlantic Beach Park For Residents Only is a 4-stars sandy beach, located in a 6 km (4 miles) radius of Hewlett Harbor. There are lifeguards on the beach. There is parking. There are restrooms. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Ocean Beach Park
Ocean Beach Park is a 5-stars sandy beach, located in a 6 km (4 miles) radius of Hewlett Harbor. There are lifeguards on the beach. There is parking. There are restrooms. Ocean Beach Park is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Long Beach
Long Beach is a 4-stars sandy beach, located in a 6 km (4 miles) radius of Hewlett Harbor. There are restrooms. There are cafés. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Edward's Beach
Edward's Beach is a 1-stars sandy beach, located in a 6 km (4 miles) radius of Hewlett Harbor.
Catalina Beach Club
Catalina Beach Club is a 5-stars sandy beach, located in a 7 km (4 miles) radius of Hewlett Harbor. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
The Shores At Atlantic Beach
The Shores At Atlantic Beach is a 5-stars sandy beach, located in a 7 km (4 miles) radius of Hewlett Harbor. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Atlantic Beach Estates
Atlantic Beach Estates is a 3-stars sandy beach, located in a 7 km (4 miles) radius of Hewlett Harbor. There is parking. There are restrooms. There are cafés.
Inwood Beach Club
Inwood Beach Club is a 5-stars sandy beach, located in a 7 km (4 miles) radius of Hewlett Harbor. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Ocean Club Beach
Ocean Club Beach is a 4-stars sandy beach, located in a 7 km (4 miles) radius of Hewlett Harbor. There is parking. There are restrooms. There are cafés. Ocean Club Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Putnam Beach
Putnam Beach is a 2-stars sandy beach, located in a 7 km (4 miles) radius of Hewlett Harbor. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Pebble Cove Homeowners' Association
Pebble Cove Homeowners' Association is a 1-stars sandy beach, located in a 7 km (4 miles) radius of Hewlett Harbor.
Montgomery Boulevard Beach
Montgomery Boulevard Beach is a 1-stars sandy beach, located in a 7 km (4 miles) radius of Hewlett Harbor.
Hewlett Harbor Weather
FEBRUARY 23
34°F / 41°F
overcast clouds: 85-100%humidity: 69% | wind: 2 mph
FEBRUARY 24
39°F / 48°F
overcast clouds: 85-100%humidity: 76% | wind: 4 mph
FEBRUARY 25
37°F / 50°F
few clouds: 11-25%humidity: 73% | wind: 3 mph
FEBRUARY 26
39°F / 39°F
overcast clouds: 85-100%humidity: 72% | wind: 3 mph
Sea Temperature in the Atlantic Ocean in Hewlett Harbor: General Trends and Swimming Opportunities
The coastal area in the region of New York, United States, experiences a humid subtropical climate with four distinct seasons. Winters can be very cold with moderate snowfall, and summers are typically hot and humid, while spring and autumn can display mild temperatures.
Hewlett Harbor is located in North America in the Northern Hemisphere at a latitude of 41 degrees, along the shores of the Atlantic Ocean. Hewlett Harbor lies within the New York in United States.
The average annual daytime air temperature in Hewlett Harbor is 61°F (16°C), with the average nighttime temperature being 46°F (8°C). The highest average daily temperature occurs in July, reaching 82°F (28°C), while the lowest is in January at 39°F (4°C). As for nighttime temperatures, the minimum average temperature of 26°F (-4°C) is recorded in January, and the maximum is in July, reaching 68°F (20°C).
According to historical data, Hewlett Harbor experiences 118 rainy days per year, which accounts for 32 percent of all days in the year. On average, there are 10 rainy days each month. The wettest month is December, with 11 rainy days and 3.9 inches (99 mm) of precipitation, while the driest month is October, which typically has 8 rainy days and only 4.0 inches (101 mm) of precipitation.
The average annual water temperature in Atlantic Ocean in Hewlett Harbor is 57°F (14°C). In January, the water reaches its lowest point of the year at 36°F (2°C), while in July, it peaks at 81°F (27°C). The month suitable for comfortable beach vacations and swimming in the Atlantic Ocean is August. During this month, the water temperature stays above 68°F (20°C) and can reach up to 81°F (27°C) on some days.
Geographical Location of Hewlett Harbor
Nearby Cities
Frequently Asked Questions About Hewlett Harbor and its Water Temperatures
What is the current sea temperature in Hewlett Harbor?
The water temperature today in the Atlantic Ocean in Hewlett Harbor is 39°F (3.8°C).
In which months is the water temperature in Hewlett Harbor comfortable for swimming?
The water temperature in the Atlantic Ocean in Hewlett Harbor is comfortable for swimming and beach vacations in August.
What is the water temperature in Hewlett Harbor during the winter?
The water temperature in the Atlantic Ocean in Hewlett Harbor during the winter ranges from 36°F to 55°F (2°C to 13°C).
What is the water temperature in Hewlett Harbor during the spring?
The water temperature in the Atlantic Ocean in Hewlett Harbor during the spring ranges from 36°F to 64°F (2°C to 18°C).
What is the water temperature in Hewlett Harbor during the summer?
The water temperature in the Atlantic Ocean in Hewlett Harbor during the summer ranges from 57°F to 81°F (14°C to 27°C).
What is the water temperature in Hewlett Harbor during the fall?
The water temperature in the Atlantic Ocean in Hewlett Harbor during the fall ranges from 48°F to 77°F (9°C to 25°C).
Is it possible to swim in the sea in Hewlett Harbor at any time of the year?
The Atlantic Ocean in Hewlett Harbor is quite cool, and swimming is only possible in June, July, August, September, and October when the water temperature reaches 70°F (21°C).
What sea temperatures can I expect in Hewlett Harbor in the next month?
In March, the water temperature in the Atlantic Ocean in Hewlett Harbor will range between 36°F (2°C) and 46°F (8°C)