Cape Saint John, MD

Unincorporated community in Anne Arundel County, Maryland

Cape Saint John is a small unincorporated community in Anne Arundel County, Maryland. It is 1.5 miles SW of Riva, the nearest town. Its ZIP code is 21140.

Cape Saint John at a glance

State
Maryland
County
Anne Arundel County
ZIP code
21140
Nearest town
Riva (1.5 mi)
Time zone
America/New York
Coordinates
38.9611, -76.5703

Weather in Cape Saint John now

Loading the National Weather Service forecast…

Cape Saint John weather by the hour

Cape Saint John weather for the next 7 days

Source: National Weather Service (NOAA) · forecast for the coordinates of Cape Saint John.

This week in Cape Saint John

Sunrise, sunset and moon in Cape Saint John

What is the weather usually like in Cape Saint John?

Cfa
Humid subtropical climate
Köppen climate classification, calculated from the 1991–2020 normals

Average high and low temperature (°F)

24°42°59°77°94°44°29°Jan48°31°Feb55°38°Mar68°48°Apr77°57°May85°67°Jun89°71°Jul86°70°Aug80°65°Sep69°52°Oct58°41°Nov48°34°Dec

Average precipitation (inches)

3.2"Jan2.8"Feb4.0"Mar3.1"Apr4.6"May4.1"Jun4.6"Jul3.9"Aug4.1"Sep4.3"Oct3.3"Nov3.8"Dec

Best time to visit Cape Saint John: 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 Cape Saint John.

Cape Saint John weather month by month

January
44° 29°F
3.2 in of rain
February
48° 31°F
2.8 in of rain
March
55° 38°F
4.0 in of rain
April
68° 48°F
3.1 in of rain
May
77° 57°F
4.6 in of rain
June
85° 67°F
4.1 in of rain
July
89° 71°F
4.6 in of rain
August
86° 70°F
3.9 in of rain
September
80° 65°F
4.1 in of rain
October
69° 52°F
4.3 in of rain
November
58° 41°F
3.3 in of rain
December
48° 34°F
3.8 in of rain

Sunrise and sunset in Cape Saint John through the year

MonthSunriseSunsetDaylight
January7:21 AM5:09 PM9 h 47 min
February6:55 AM5:44 PM10 h 49 min
March7:15 AM7:14 PM11 h 58 min
April6:27 AM7:44 PM13 h 16 min
May5:51 AM8:13 PM14 h 21 min
June5:38 AM8:35 PM14 h 56 min
July5:51 AM8:32 PM14 h 40 min
August6:18 AM8:02 PM13 h 44 min
September6:46 AM7:16 PM12 h 29 min
October7:14 AM6:29 PM11 h 14 min
November6:47 AM4:53 PM10 h 6 min
December7:16 AM4:46 PM9 h 30 min

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

What is the weather like in Cape Saint John?

Cape Saint John 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 45.7 inches (1,160 mm) of precipitation a year. The wettest month is July and the driest is February.

The best time to visit Cape Saint John 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 Cape Saint John

The closest live webcam is Crofton › East, 4.1 miles W of Cape Saint John.

Crofton › EastCrofton · 4.1 mi WOn Windy
Annapolis › East: Eastport Yacht ClubAnnapolis · 5.0 mi EOn Windy
Deale › South: Herrington Harbour North - Town Point MarinaDeale · 12.9 mi SOn Windy
Highland Beach › West: William Preston Lane Jr. Memorial Bay BridgeHighland Beach · 13.1 mi EOn Windy
Baltimore: Northeast ViewBaltimore · 17.2 mi NOn Windy
Baltimore: Northwest ViewBaltimore · 17.2 mi NOn Windy
LaurelLaurel · 17.7 mi NWOn Windy
Halethorpe › North-westunknown · 20.2 mi NOn Windy
Relay › North-east: Halethorpe Weather-WatchRelay · 20.2 mi NOn Windy

Webcams: Windy.com. Distances in a straight line from Cape Saint John.

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Map of Cape Saint John, MD

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

Cape Saint John Street View

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Towns near Cape Saint John

Other communities near Cape Saint John

Questions about Cape Saint John

Where is Cape Saint John, MD?

Cape Saint John is an unincorporated community in Anne Arundel County, Maryland, 1.5 miles SW of Riva.

What county is Cape Saint John in?

Cape Saint John is in Anne Arundel County, Maryland.

What is the ZIP code of Cape Saint John, MD?

The ZIP code for Cape Saint John is 21140.

What is the nearest town to Cape Saint John?

Riva, 1.5 miles away.

Are there webcams near Cape Saint John?

Yes. The closest is Crofton › East, 4.1 miles away.

What is the hottest month in Cape Saint John?

July, with an average high of 89°F (32°C).

What is the coldest month in Cape Saint John?

January, with an average low of 29°F (-2°C).

How much does it rain in Cape Saint John?

About 45.7 inches (1,160 mm) a year; the wettest month is July.

Does it snow in Cape Saint John?

Snow is very rare or not recorded at the nearest weather station.

When is the best time to visit Cape Saint John?

May–June and September–October, when temperatures are most pleasant and rainy days are fewer.

What climate does Cape Saint John have?

Humid subtropical (Köppen Cfa).

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