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Water Temperature in the Atlantic Ocean in Annapolis, Maryland: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Annapolis in Maryland, 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 Annapolis
48°F
TODAY
47°F
YESTERDAY
46°F
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Atlantic Ocean in Annapolis is 8.2°F. 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.
Water Temperature Chart for Atlantic Ocean in Annapolis Over the Last 30 Days
The water temperature in Annapolis 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 Annapolis will remain nearly unchanged in the coming days, its value will be 49°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 Annapolis 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 | 46°F | 47°F | |
| Mar 22 | 46°F | 48°F | |
| Mar 23 | 47°F | 48°F | |
| Mar 24 | 47°F | 49°F | |
| Mar 25 | 48°F | 49°F | |
| Mar 26 | 48°F | 49°F | |
| Mar 27 | 47°F | 50°F | |
| Mar 28 | 48°F | 50°F | |
| Mar 29 | 51°F | 48°F | |
| Mar 30 | 50°F | 49°F | |
| Mar 31 | 51°F | 49°F | |
| Apr 1 | 50°F | 49°F | |
| Apr 2 | 50°F | 49°F | |
| Apr 3 | 49°F | 49°F | |
| Apr 4 | 50°F | 49°F | |
| Apr 5 | 51°F | 49°F |
Sea Temperature in Annapolis Throughout the Year
Throughout the year, the sea temperature in Annapolis exceeds 77°F (25°C) for 67 days, exceeds 72°F (22°C) for 112 days, and exceeds 64°F (18°C) for 160 days.
Below is the annual chart of sea temperature changes in the Atlantic Ocean in Annapolis.
January
| Minimum | Average | Maximum |
|---|---|---|
| 36°F | 44°F | 52°F |
February
| Minimum | Average | Maximum |
|---|---|---|
| 34°F | 41°F | 48°F |
March
| Minimum | Average | Maximum |
|---|---|---|
| 39°F | 46°F | 52°F |
April
| Minimum | Average | Maximum |
|---|---|---|
| 45°F | 54°F | 63°F |
May
| Minimum | Average | Maximum |
|---|---|---|
| 50°F | 62°F | 73°F |
June
| Minimum | Average | Maximum |
|---|---|---|
| 63°F | 73°F | 82°F |
July
| Minimum | Average | Maximum |
|---|---|---|
| 72°F | 79°F | 86°F |
August
| Minimum | Average | Maximum |
|---|---|---|
| 75°F | 81°F | 86°F |
September
| Minimum | Average | Maximum |
|---|---|---|
| 68°F | 76°F | 84°F |
October
| Minimum | Average | Maximum |
|---|---|---|
| 59°F | 67°F | 75°F |
November
| Minimum | Average | Maximum |
|---|---|---|
| 46°F | 55°F | 64°F |
December
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 47°F | 57°F |
Monthly Water Temperature Histogram for Atlantic Ocean in Annapolis
You can explore detailed data on how the water temperature in Annapolis varies each month:
What Beaches Are There In and Around Annapolis?
Jonas And Anne Catharine Green Park
Jonas And Anne Catharine Green Park is a 1-stars sandy beach, located in a 2 km (1 miles) radius of Annapolis.
North Severn Beach
North Severn Beach is a 1-stars sandy beach, located in a 2 km (1 miles) radius of Annapolis.
Severn Beach
Severn Beach is a 1-stars sandy beach, located in a 2 km (1 miles) radius of Annapolis.
Sparrows Beach
Sparrows Beach is a 1-stars sandy beach, located in a 3 km (2 miles) radius of Annapolis.
Carrs Beach
Carrs Beach is a 1-stars sandy beach, located in a 3 km (2 miles) radius of Annapolis.
Wild Rose Shores
Wild Rose Shores is a 1-stars sandy beach, located in a 4 km (2 miles) radius of Annapolis.
Quiet Waters Park
Quiet Waters Park is a 1-stars sandy beach, located in a 5 km (3 miles) radius of Annapolis.
Quiet Waters Dog Beach
Quiet Waters Dog Beach is a 1-stars sandy beach, located in a 6 km (4 miles) radius of Annapolis.
Oyster Harbor Private Beach
Oyster Harbor Private Beach is a 1-stars sandy beach, located in a 6 km (4 miles) radius of Annapolis.
Bay Ridge Beach
Bay Ridge Beach is a 1-stars sandy beach, located in a 6 km (4 miles) radius of Annapolis.
Whitehall Beach
Whitehall Beach is a 1-stars sandy beach, located in a 6 km (4 miles) radius of Annapolis.
Hillsmere Shores Community Beach
Hillsmere Shores Community Beach is a 1-stars sandy beach, located in a 6 km (4 miles) radius of Annapolis.
Loch Haven Beach
Loch Haven Beach is a 1-stars sandy beach, located in a 7 km (4 miles) radius of Annapolis.
Pine Whiff Beach
Pine Whiff Beach is a 1-stars sandy beach, located in a 7 km (4 miles) radius of Annapolis.
Thomas Point Park
Thomas Point Park is a 1-stars sandy beach, located in a 8 km (5 miles) radius of Annapolis.
Turkey Point At Cloud Beach
Turkey Point At Cloud Beach is a 3-stars sandy beach, located in a 8 km (5 miles) radius of Annapolis. There is parking. There are restrooms. Turkey Point At Cloud 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.
Selby Beach
Selby Beach is a 1-stars sandy beach, located in a 8 km (5 miles) radius of Annapolis.
Mayo Beach Park
Mayo Beach Park is a 3-stars sandy beach, located in a 9 km (6 miles) radius of Annapolis. There is parking. There are restrooms. Mayo 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.
Mayo Beach
Mayo Beach is a 1-stars sandy beach, located in a 9 km (6 miles) radius of Annapolis.
Sandy Point State Park Beach
Sandy Point State Park Beach is a 5-stars sandy beach, located in a 9 km (6 miles) radius of Annapolis. There are lifeguards on the beach. There is parking. There are restrooms. Sandy Point State Park Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Annapolis Weather
MARCH 29
61°F / 73°F
overcast clouds: 85-100%humidity: 69% | wind: 3 mph
MARCH 30
61°F / 64°F
overcast clouds: 85-100%humidity: 87% | wind: 4 mph
MARCH 31
39°F / 68°F
light rainhumidity: 73% | wind: 4 mph
APRIL 1
41°F / 52°F
broken clouds: 51-84%humidity: 61% | wind: 2 mph
Sea Temperature in the Atlantic Ocean in Annapolis: General Trends and Swimming Opportunities
The coastal region of Maryland, United States, typically experiences a humid subtropical climate characterized by hot, humid summers and cool to mild winters. The close proximity to the Atlantic Ocean moderates temperatures and enhances precipitation throughout the year.
Annapolis is located in North America in the Northern Hemisphere at a latitude of 39 degrees, along the shores of the Atlantic Ocean. Annapolis lies within the Maryland in United States.
The average annual daytime air temperature in Annapolis is 64°F (18°C), with the average nighttime temperature being 46°F (8°C). The highest average daily temperature occurs in July, reaching 85°F (29°C), while the lowest is in January at 42°F (6°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, Annapolis experiences 117 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 May, with 10 rainy days and 4.1 inches (104 mm) of precipitation, while the driest month is October, which typically has 8 rainy days and only 3.4 inches (88 mm) of precipitation.
The average annual water temperature in Atlantic Ocean in Annapolis is 61°F (16°C). In February, the water reaches its lowest point of the year at 34°F (1°C), while in July, it peaks at 86°F (30°C). The months suitable for comfortable beach vacations and swimming in the Atlantic Ocean are July, and August. During this period, the water temperature stays above 68°F (20°C) and can reach up to 86°F (30°C) on some days.
Geographical Location of Annapolis
Nearby Cities
Frequently Asked Questions About Annapolis and its Water Temperatures
What is the current sea temperature in Annapolis?
The water temperature today in the Atlantic Ocean in Annapolis is 48°F (9°C).
In which months is the water temperature in Annapolis comfortable for swimming?
The water temperature in the Atlantic Ocean in Annapolis is comfortable for swimming and beach vacations in July, and August.
What is the water temperature in Annapolis during the winter?
The water temperature in the Atlantic Ocean in Annapolis during the winter ranges from 34°F to 57°F (1°C to 14°C).
What is the water temperature in Annapolis during the spring?
The water temperature in the Atlantic Ocean in Annapolis during the spring ranges from 39°F to 73°F (4°C to 23°C).
What is the water temperature in Annapolis during the summer?
The water temperature in the Atlantic Ocean in Annapolis during the summer ranges from 63°F to 86°F (17°C to 30°C).
What is the water temperature in Annapolis during the fall?
The water temperature in the Atlantic Ocean in Annapolis during the fall ranges from 46°F to 84°F (8°C to 29°C).
Is it possible to swim in the sea in Annapolis at any time of the year?
The Atlantic Ocean in Annapolis is quite cool, and swimming is only possible in May, June, July, August, September, and October when the water temperature reaches 70°F (21°C).
What sea temperatures can I expect in Annapolis in the next month?
In April, the water temperature in the Atlantic Ocean in Annapolis will range between 45°F (7°C) and 63°F (17°C)