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Roslyn
Water Temperature in the Atlantic Ocean in Roslyn, New York: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Roslyn 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 Roslyn
43°F
TODAY
42°F
YESTERDAY
41°F
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Atlantic Ocean in Roslyn is 5.4°F. This water temperature is still quite low, and swimming in such conditions may only be comfortable for hardened individuals. It is recommended to limit the time spent in the water to avoid hypothermia. For those not accustomed to cold water, it is better to refrain from swimming. However, if you decide to enter the water, it is advisable to wear a warm wetsuit for protection against the cold.
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 Roslyn Over the Last 30 Days
The water temperature in Roslyn 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 Roslyn will remain nearly unchanged in the coming days, its value will be 44°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 Roslyn 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 |
|---|---|---|---|
| Mar 21 | 41°F | 42°F | |
| Mar 22 | 41°F | 43°F | |
| Mar 23 | 42°F | 43°F | |
| Mar 24 | 42°F | 44°F | |
| Mar 25 | 43°F | 43°F | |
| Mar 26 | 42°F | 43°F | |
| Mar 27 | 42°F | 44°F | |
| Mar 28 | 41°F | 44°F | |
| Mar 29 | 44°F | 43°F | |
| Mar 31 | 45°F | 43°F | |
| Apr 1 | 44°F | 43°F | |
| Apr 2 | 43°F | 43°F | |
| Apr 3 | 43°F | 43°F | |
| Apr 4 | 44°F | 43°F | |
| Apr 5 | 44°F | 44°F | |
| Apr 6 | 45°F | 44°F |
Sea Temperature in Roslyn Throughout the Year
Throughout the year, the sea temperature in Roslyn exceeds 77°F (25°C) for 0 days, exceeds 72°F (22°C) for 63 days, and exceeds 64°F (18°C) for 123 days.
Below is the annual chart of sea temperature changes in the Atlantic Ocean in Roslyn.
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 |
|---|---|---|
| 64°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 Roslyn
You can explore detailed data on how the water temperature in Roslyn varies each month:
What Beaches Are There In and Around Roslyn?
Hempstead Harbor Beach Park
Hempstead Harbor Beach Park is a 3-stars sandy beach, located in a 3 km (2 miles) radius of Roslyn. There is parking. There are restrooms. Hempstead Harbor Beach Park is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Bar Beach
Bar Beach is a 3-stars sandy beach, located in a 3 km (2 miles) radius of Roslyn. There are lifeguards on the beach. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Tappen Beach
Tappen Beach is a 4-stars sandy beach, located in a 4 km (2 miles) radius of Roslyn. There are lifeguards on the beach. There is parking. There are restrooms. Tappen Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Leeds Pond Beach
Leeds Pond Beach is a 1-stars sandy beach, located in a 5 km (3 miles) radius of Roslyn.
East Shore Edge
East Shore Edge is a 1-stars sandy beach, located in a 5 km (3 miles) radius of Roslyn.
Village Club At Sands Point
Village Club At Sands Point is a 5-stars sandy beach, located in a 6 km (4 miles) radius of Roslyn. 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.
Sea Cliff Yacht Club
Sea Cliff Yacht Club is a 4-stars sandy beach, located in a 6 km (4 miles) radius of Roslyn. There is parking. There are restrooms. There are cafés. Sea Cliff Yacht Club is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Morgan Memorial Beach Park
Morgan Memorial Beach Park is a 4-stars sandy beach, located in a 7 km (4 miles) radius of Roslyn. There are lifeguards on the beach. There is parking. There are restrooms. Morgan Memorial Beach Park is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Manorhaven Beach
Manorhaven Beach is a 4-stars sandy beach, located in a 7 km (4 miles) radius of Roslyn. 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.
Douglaston Homeowners Association
Douglaston Homeowners Association is a 4-stars sandy beach, located in a 9 km (6 miles) radius of Roslyn. There are lifeguards on the beach. There is parking. There are restrooms. Douglaston Homeowners Association is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Roslyn Weather
MARCH 30
52°F / 59°F
overcast clouds: 85-100%humidity: 90% | wind: 2 mph
MARCH 31
37°F / 59°F
light rainhumidity: 73% | wind: 4 mph
APRIL 1
34°F / 48°F
clear skyhumidity: 48% | wind: 2 mph
Sea Temperature in the Atlantic Ocean in Roslyn: 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.
Roslyn is located in North America in the Northern Hemisphere at a latitude of 41 degrees, along the shores of the Atlantic Ocean. Roslyn lies within the New York in United States.
The average annual daytime air temperature in Roslyn 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, Roslyn 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 Roslyn 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 Roslyn
Nearby Cities
Frequently Asked Questions About Roslyn and its Water Temperatures
What is the current sea temperature in Roslyn?
The water temperature today in the Atlantic Ocean in Roslyn is 43°F (6.1°C).
In which months is the water temperature in Roslyn comfortable for swimming?
The water temperature in the Atlantic Ocean in Roslyn is comfortable for swimming and beach vacations in August.
What is the water temperature in Roslyn during the winter?
The water temperature in the Atlantic Ocean in Roslyn during the winter ranges from 36°F to 55°F (2°C to 13°C).
What is the water temperature in Roslyn during the spring?
The water temperature in the Atlantic Ocean in Roslyn during the spring ranges from 36°F to 64°F (2°C to 18°C).
What is the water temperature in Roslyn during the summer?
The water temperature in the Atlantic Ocean in Roslyn during the summer ranges from 57°F to 81°F (14°C to 27°C).
What is the water temperature in Roslyn during the fall?
The water temperature in the Atlantic Ocean in Roslyn during the fall ranges from 48°F to 77°F (9°C to 25°C).
Is it possible to swim in the sea in Roslyn at any time of the year?
The Atlantic Ocean in Roslyn 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 Roslyn in the next month?
In April, the water temperature in the Atlantic Ocean in Roslyn will range between 39°F (4°C) and 54°F (12°C)