Round Bay, MD

Round Bay at a glance

State

Maryland

County

Anne Arundel County

ZIP code

21146

Nearest town

Herald Harbor (2.1 mi)

Time zone

America/New York

Coordinates

39.0619, -76.5375

What is the weather usually like in Round Bay?

• Julywarmest month · 89°F average high
• Januarycoldest month · 29°F average low
• 44.7 inprecipitation per year · 1,136 mm

Average high and low temperature (°F)

Average precipitation (inches)

Best time to visit Round Bay: May–June and September–October, with mild temperatures and fewer rainy days.

Source: NOAA NCEI U.S. Climate Normals 1991–2020, station ANNAPOLIS POLICE BRKS, MD US (USC00180193), adjusted for the elevation of Round Bay.

Round Bay weather month by month

Sunrise and sunset in Round Bay through the year

Times for the 15th of each month, local time (America/New York).

What is the weather like in Round Bay?

Round Bay has a humid subtropical climate. The warmest month is July, with an average high of 89°F (32°C), and the coldest is January, with average lows of 29°F (-2°C).

It gets about 44.7 inches (1,136 mm) of precipitation a year. The wettest month is August and the driest is February.

The best time to visit Round Bay is May–June and September–October. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.

Webcams near Round Bay

The closest live webcam is Annapolis › East: Eastport Yacht Club, 6.8 miles SE of Round Bay.

Webcams: Windy.com. Distances in a straight line from Round Bay.

Map of Round Bay, MD

Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.

Round Bay Street View

Drag the image to look around and tap the arrows on the ground to move. If it says there is no imagery, tap a nearby street on the map above.

Towns near Round Bay

• Herald Harbor2.1 mi W
• Arnold2.2 mi SE
• Severna Park2.2 mi NW
• Arden on the Severn3.2 mi W
• Lake Shore3.3 mi NE
• Crownsville3.9 mi SW
• Cape St. Claire5.1 mi E
• Parole5.2 mi S
• Naval Academy6.1 mi SE
• Pasadena6.4 mi N

Other communities near Round Bay

• Round Bay View0.4 mi W
• Windrush Farm0.5 mi E
• Swan Point Estates0.7 mi SE
• Trinity Farms0.8 mi N
• Cypress Creek0.9 mi NE
• Severn Heights0.9 mi S
• Severn Heights0.9 mi S
• McKinsey Park1.0 mi N
• Point Somerset1.1 mi W
• Crystal Beach1.2 mi NE
• Cape McKinsey1.2 mi NE
• Magothy Estates1.3 mi E
• Twin Harbors1.3 mi E
• Smugglers Cove1.3 mi NE
• Severna Gardens1.3 mi NW

Questions about Round Bay