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New Haven
Water Temperature in the Atlantic Ocean in New Haven, Connecticut: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in New Haven in Connecticut, 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 New Haven
37°F
TODAY
37°F
YESTERDAY
37°F
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Atlantic Ocean in New Haven is 2.6°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 New Haven Over the Last 30 Days
The water temperature in New Haven 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 New Haven will remain nearly unchanged in the coming days, its value will be 38°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 New Haven 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 | 37°F | 38°F | |
| Feb 16 | 36°F | 37°F | |
| Feb 17 | 38°F | 40°F | |
| Feb 18 | 37°F | 38°F | |
| Feb 19 | 37°F | 39°F | |
| Feb 20 | 38°F | 40°F | |
| Feb 21 | 37°F | 40°F | |
| Feb 22 | 37°F | 39°F | |
| Feb 23 | 41 | 37°F | |
| Feb 24 | 38 | 37°F | |
| Feb 25 | 39 | 37°F | |
| Feb 26 | 39 | 38°F | |
| Feb 27 | 40 | 38°F | |
| Feb 28 | 39 | 38°F | |
| Mar 1 | 38 | 38°F | |
| Mar 2 | 38 | 38°F |
Sea Temperature in New Haven Throughout the Year
Throughout the year, the sea temperature in New Haven exceeds 77°F (25°C) for 0 days, exceeds 72°F (22°C) for 52 days, and exceeds 64°F (18°C) for 120 days.
Below is the annual chart of sea temperature changes in the Atlantic Ocean in New Haven.
January
| Minimum | Average | Maximum |
|---|---|---|
| 36°F | 43°F | 50°F |
February
| Minimum | Average | Maximum |
|---|---|---|
| 36°F | 40°F | 45°F |
March
| Minimum | Average | Maximum |
|---|---|---|
| 36°F | 40°F | 45°F |
April
| Minimum | Average | Maximum |
|---|---|---|
| 39°F | 46°F | 54°F |
May
| Minimum | Average | Maximum |
|---|---|---|
| 45°F | 54°F | 63°F |
June
| Minimum | Average | Maximum |
|---|---|---|
| 54°F | 64°F | 73°F |
July
| Minimum | Average | Maximum |
|---|---|---|
| 63°F | 70°F | 77°F |
August
| Minimum | Average | Maximum |
|---|---|---|
| 70°F | 74°F | 79°F |
September
| Minimum | Average | Maximum |
|---|---|---|
| 64°F | 71°F | 77°F |
October
| Minimum | Average | Maximum |
|---|---|---|
| 55°F | 64°F | 72°F |
November
| Minimum | Average | Maximum |
|---|---|---|
| 48°F | 55°F | 63°F |
December
| Minimum | Average | Maximum |
|---|---|---|
| 41°F | 48°F | 55°F |
Monthly Water Temperature Histogram for Atlantic Ocean in New Haven
You can explore detailed data on how the water temperature in New Haven varies each month:
What Beaches Are There In and Around New Haven?
East Shore Park
East Shore Park is a 2-stars pebble beach, located in a 3 km (2 miles) radius of New Haven. There is parking. There are restrooms. It is suitable for surfing.
Fort Hale Park Beach
Fort Hale Park Beach is a 4-stars sandy beach, located in a 3 km (2 miles) radius of New Haven. There are lifeguards on the beach. There is parking. There are restrooms. Fort Hale Park 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.
Morse Beach
Morse Beach is a 3-stars sandy beach, located in a 4 km (2 miles) radius of New Haven. There is parking. There are restrooms. Morse 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.
Morris Beach
Morris Beach is a 2-stars pebble beach, located in a 5 km (3 miles) radius of New Haven. There is parking. There are restrooms. It is suitable for surfing.
Lighthouse Point Beach
Lighthouse Point Beach is a 5-stars sandy beach, located in a 5 km (3 miles) radius of New Haven. There are lifeguards on the beach. There is parking. There are restrooms. Lighthouse Point 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.
Altschuler Beach
Altschuler Beach is a 4-stars sandy beach, located in a 5 km (3 miles) radius of New Haven. There are lifeguards on the beach. There is parking. Altschuler 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.
Oak Street Beach
Oak Street Beach is a 4-stars sandy beach, located in a 5 km (3 miles) radius of New Haven. There are lifeguards on the beach. There is parking. There are restrooms. Oak Street 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.
Seabluff Beach
Seabluff Beach is a 4-stars sandy beach, located in a 5 km (3 miles) radius of New Haven. There are lifeguards on the beach. For those who prefer clothing-optional beaches, Seabluff Beach is a designated nudist beach. There is parking. There are restrooms. Seabluff 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.
Prospect Beach
Prospect Beach is a 2-stars sandy beach, located in a 6 km (4 miles) radius of New Haven. There is parking. There are shops. There are cafés.
Abbott Park
Abbott Park is a 4-stars sandy beach, located in a 6 km (4 miles) radius of New Haven. There are lifeguards on the beach. There is parking. There are restrooms. Abbott 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.
West Silver Sands Beach
West Silver Sands Beach is a 2-stars sandy beach, located in a 6 km (4 miles) radius of New Haven. There is parking. There are restrooms.
Shell Beach
Shell Beach is a 2-stars sandy beach, located in a 6 km (4 miles) radius of New Haven. There is parking.
Silver Sands Beach & Tennis
Silver Sands Beach & Tennis is a 1-stars sandy beach, located in a 6 km (4 miles) radius of New Haven.
Cosey Beach
Cosey Beach is a 2-stars sandy beach, located in a 7 km (4 miles) radius of New Haven. There is parking. There are cafés.
Silver Sands Public Beach
Silver Sands Public Beach is a 2-stars sandy beach, located in a 7 km (4 miles) radius of New Haven. There is parking. It is suitable for surfing.
East Haven Town Beach
East Haven Town Beach is a 5-stars sandy beach, located in a 7 km (4 miles) radius of New Haven. There are lifeguards on the beach. There is parking. There are restrooms. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Farm River State Park
Farm River State Park is a 2-stars sandy beach, located in a 7 km (4 miles) radius of New Haven. There is parking.
South Street Beach
South Street Beach is a 3-stars sandy beach, located in a 7 km (4 miles) radius of New Haven. There is parking. There are restrooms. South Street 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.
Momauguin Beach
Momauguin Beach is a 2-stars sandy beach, located in a 7 km (4 miles) radius of New Haven. There is parking. There are cafés.
Oyster River Beach
Oyster River Beach is a 2-stars sandy beach, located in a 8 km (5 miles) radius of New Haven. There is parking. There are cafés.
New Haven Weather
FEBRUARY 23
32°F / 39°F
overcast clouds: 85-100%humidity: 73% | wind: 1 mph
FEBRUARY 24
37°F / 48°F
broken clouds: 51-84%humidity: 77% | wind: 3 mph
FEBRUARY 25
34°F / 50°F
broken clouds: 51-84%humidity: 74% | wind: 2 mph
FEBRUARY 26
37°F / 43°F
broken clouds: 51-84%humidity: 67% | wind: 1 mph
Sea Temperature in the Atlantic Ocean in New Haven: General Trends and Swimming Opportunities
The coastal region of Connecticut, United States features a temperate maritime climate, characterized by relatively mild winters, warm humid summers, and regular rainfall spread throughout the year. Seasonal weather transitions can be noticeable, with cool autumns leading towards winter and spring serving as a moderate transition period towards summer.
New Haven is located in North America in the Northern Hemisphere at a latitude of 41 degrees, along the shores of the Atlantic Ocean. New Haven lies within the Connecticut in United States.
The average annual daytime air temperature in New Haven is 61°F (16°C), with the average nighttime temperature being 45°F (7°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 24°F (-4°C) is recorded in January, and the maximum is in July, reaching 65°F (18°C).
According to historical data, New Haven 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 4.4 inches (112 mm) of precipitation, while the driest month is October, which typically has 8 rainy days and only 3.8 inches (97 mm) of precipitation.
The average annual water temperature in Atlantic Ocean in New Haven is 55°F (13°C). In January, the water reaches its lowest point of the year at 36°F (2°C), while in August, it peaks at 79°F (26°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 79°F (26°C) on some days.
Geographical Location of New Haven
Nearby Cities
Frequently Asked Questions About New Haven and its Water Temperatures
What is the current sea temperature in New Haven?
The water temperature today in the Atlantic Ocean in New Haven is 37°F (2.7°C).
In which months is the water temperature in New Haven comfortable for swimming?
The water temperature in the Atlantic Ocean in New Haven is comfortable for swimming and beach vacations in August.
What is the water temperature in New Haven during the winter?
The water temperature in the Atlantic Ocean in New Haven during the winter ranges from 36°F to 55°F (2°C to 13°C).
What is the water temperature in New Haven during the spring?
The water temperature in the Atlantic Ocean in New Haven during the spring ranges from 36°F to 63°F (2°C to 17°C).
What is the water temperature in New Haven during the summer?
The water temperature in the Atlantic Ocean in New Haven during the summer ranges from 54°F to 79°F (12°C to 26°C).
What is the water temperature in New Haven during the fall?
The water temperature in the Atlantic Ocean in New Haven during the fall ranges from 48°F to 77°F (9°C to 25°C).
Is it possible to swim in the sea in New Haven at any time of the year?
The Atlantic Ocean in New Haven 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 New Haven in the next month?
In March, the water temperature in the Atlantic Ocean in New Haven will range between 36°F (2°C) and 45°F (7°C)