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Stonington
Water Temperature in the Atlantic Ocean in Stonington, Connecticut: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Stonington 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 Stonington
1.8°C
TODAY
2.3°C
YESTERDAY
2.3°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Atlantic Ocean in Stonington is 1.8°C. 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 Stonington Over the Last 30 Days
The water temperature in Stonington 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 Stonington will remain nearly unchanged in the coming days, its value will be 2.8°C.
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 Stonington 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 | 2.3°C | 3.5°C | |
| Feb 16 | 2.4°C | 3.5°C | |
| Feb 17 | 2.7°C | 3.5°C | |
| Feb 18 | 3.0°C | 4.5°C | |
| Feb 19 | 2.6°C | 2.8°C | |
| Feb 20 | 2.2°C | 3.5°C | |
| Feb 21 | 2.3°C | 3.5°C | |
| Feb 22 | 2.1°C | 3.3°C | |
| Feb 23 | 4.5°C | 2.1°C | |
| Feb 24 | 3.3°C | 2.2°C | |
| Feb 25 | 3.5°C | 2.3°C | |
| Feb 26 | 3.3°C | 2.4°C | |
| Feb 27 | 3.5°C | 2.5°C | |
| Feb 28 | 3.8°C | 2.6°C | |
| Mar 1 | 3.8°C | 2.7°C | |
| Mar 2 | 4.0°C | 2.8°C |
Sea Temperature in Stonington Throughout the Year
Throughout the year, the sea temperature in Stonington exceeds 77°F (25°C) for 0 days, exceeds 72°F (22°C) for 29 days, and exceeds 64°F (18°C) for 115 days.
Below is the annual chart of sea temperature changes in the Atlantic Ocean in Stonington.
January
| Minimum | Average | Maximum |
|---|---|---|
| 2°C | 6°C | 10°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 2°C | 4.5°C | 7°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 2°C | 4.5°C | 7°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 3°C | 7.5°C | 12°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 8°C | 12.5°C | 17°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 17.5°C | 23°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 17°C | 21°C | 25°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 19°C | 22.5°C | 26°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 17°C | 20.5°C | 24°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 13°C | 17°C | 21°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 9°C | 13°C | 17°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 5°C | 8.5°C | 12°C |
Monthly Water Temperature Histogram for Atlantic Ocean in Stonington
You can explore detailed data on how the water temperature in Stonington varies each month:
What Beaches Are There In and Around Stonington?
Mystic River Beach
Mystic River Beach is a 1-stars sandy beach, located in a 4 km (2 miles) radius of Stonington.
Dubois Beach
Dubois Beach is a 4-stars sandy beach, located in a 4 km (2 miles) radius of Stonington. 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.
Esker Point Beach
Esker Point Beach is a 3-stars sandy beach, located in a 5 km (3 miles) radius of Stonington. There is parking. There are restrooms. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Noank Shipyard Inc
Noank Shipyard Inc is a 2-stars sandy beach, located in a 5 km (3 miles) radius of Stonington. There is parking. There are restrooms.
Napatree Point
Napatree Point is a 4-stars sandy beach, located in a 7 km (4 miles) radius of Stonington. There is parking. There are restrooms. There are cafés. Napatree Point 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.
Napatree Point Conservation Area
Napatree Point Conservation Area is a 2-stars sandy beach, located in a 7 km (4 miles) radius of Stonington. There is parking. Snorkeling is possible.
Fisher's Island Club
Fisher's Island Club is a 5-stars sandy beach, located in a 7 km (4 miles) radius of Stonington. 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.
Watch Hill Beach Association Beach
Watch Hill Beach Association Beach is a 3-stars sandy beach, located in a 8 km (5 miles) radius of Stonington. There are lifeguards on the beach. There is parking. There are shops. There are cafés.
Watch Hill Beach
Watch Hill Beach is a 5-stars sandy beach, located in a 8 km (5 miles) radius of Stonington. There are lifeguards on the beach. There is parking. 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.
Island People's Project
Island People's Project is a 5-stars sandy beach, located in a 9 km (6 miles) radius of Stonington. There are lifeguards on the beach. There is parking. There are restrooms. Island People's Project is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
East Beach
East Beach is a 3-stars sandy beach, located in a 9 km (6 miles) radius of Stonington. There is parking. There are restrooms. East 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.
Manatuck Ave Waterfront Public Access Point
Manatuck Ave Waterfront Public Access Point is a 2-stars sandy beach, located in a 9 km (6 miles) radius of Stonington. Snorkeling is possible.
Stonington Weather
FEBRUARY 24
2°C / 5°C
broken clouds: 51-84%humidity: 86% | wind: 4 km/h
FEBRUARY 25
2°C / 7°C
overcast clouds: 85-100%humidity: 86% | wind: 3 km/h
FEBRUARY 26
3°C / 7°C
clear skyhumidity: 85% | wind: 4 km/h
Sea Temperature in the Atlantic Ocean in Stonington: 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.
Stonington is located in North America in the Northern Hemisphere at a latitude of 41 degrees, along the shores of the Atlantic Ocean. Stonington lies within the Connecticut in United States.
The average annual daytime air temperature in Stonington is 61°F (16°C), with the average nighttime temperature being 43°F (6°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 (-5°C) is recorded in January, and the maximum is in July, reaching 64°F (18°C).
According to historical data, Stonington 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 3.9 inches (99 mm) of precipitation.
The average annual water temperature in Atlantic Ocean in Stonington 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). In Stonington, the water temperature in the Atlantic Ocean never consistently reaches a comfortable level for swimming in any month.
Geographical Location of Stonington
Nearby Cities
Frequently Asked Questions About Stonington and its Water Temperatures
What is the current sea temperature in Stonington?
The water temperature today in the Atlantic Ocean in Stonington is 35°F (1.8°C).
In which months is the water temperature in Stonington comfortable for swimming?
It cannot be guaranteed that the water temperature in Stonington will be comfortable for swimming in any month of the year.
What is the water temperature in Stonington during the winter?
The water temperature in the Atlantic Ocean in Stonington during the winter ranges from 36°F to 54°F (2°C to 12°C).
What is the water temperature in Stonington during the spring?
The water temperature in the Atlantic Ocean in Stonington during the spring ranges from 36°F to 63°F (2°C to 17°C).
What is the water temperature in Stonington during the summer?
The water temperature in the Atlantic Ocean in Stonington during the summer ranges from 54°F to 79°F (12°C to 26°C).
What is the water temperature in Stonington during the fall?
The water temperature in the Atlantic Ocean in Stonington during the fall ranges from 48°F to 75°F (9°C to 24°C).
Is it possible to swim in the sea in Stonington at any time of the year?
The Atlantic Ocean in Stonington 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 Stonington in the next month?
In March, the water temperature in the Atlantic Ocean in Stonington will range between 36°F (2°C) and 45°F (7°C)