Union Hills, MD

Unincorporated community in Carroll County, Maryland

Union Hills is a small unincorporated community in Carroll County, Maryland. It is 2.3 miles SW of Union Bridge, the nearest town. Its ZIP code is 21791.

Union Hills at a glance

State
Maryland
County
Carroll County
ZIP code
21791
Nearest town
Union Bridge (2.3 mi)
Time zone
America/New York
Coordinates
39.6000, -77.1503

Weather in Union Hills now

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Union Hills weather by the hour

Union Hills weather for the next 7 days

Source: National Weather Service (NOAA) · forecast for the coordinates of Union Hills.

This week in Union Hills

Sunrise, sunset and moon in Union Hills

What is the weather usually like in Union Hills?

Dfa
Hot-summer humid continental climate
Köppen climate classification, calculated from the 1991–2020 normals

Average high and low temperature (°F)

17°35°54°72°90°40°22°Jan43°23°Feb52°30°Mar64°40°Apr72°51°May81°60°Jun85°64°Jul84°62°Aug77°55°Sep66°44°Oct54°33°Nov44°27°Dec

Average precipitation (inches)

3.5"Jan2.6"Feb4.2"Mar3.9"Apr4.3"May4.3"Jun4.3"Jul3.5"Aug5.2"Sep3.8"Oct3.4"Nov3.8"Dec

Best time to visit Union Hills: May–June and August–September, with mild temperatures and fewer rainy days.

Source: NOAA NCEI U.S. Climate Normals 1991–2020, station EMMITSBURG 2 SE, MD US (USC00182906), adjusted for the elevation of Union Hills.

Union Hills weather month by month

January
40° 22°F
3.5 in of rain · 7 wet days❄ 8.7 in of snow
February
43° 23°F
2.6 in of rain · 6 wet days❄ 8.8 in of snow
March
52° 30°F
4.2 in of rain · 8 wet days❄ 4.4 in of snow
April
64° 40°F
3.9 in of rain · 7 wet days❄ 0.2 in of snow
May
72° 51°F
4.3 in of rain · 9 wet days
June
81° 60°F
4.3 in of rain · 7 wet days
July
85° 64°F
4.3 in of rain · 7 wet days
August
84° 62°F
3.5 in of rain · 6 wet days
September
77° 55°F
5.2 in of rain · 7 wet days
October
66° 44°F
3.8 in of rain · 6 wet days❄ 0.1 in of snow
November
54° 33°F
3.4 in of rain · 6 wet days❄ 0.8 in of snow
December
44° 27°F
3.8 in of rain · 7 wet days❄ 4.5 in of snow

Sunrise and sunset in Union Hills through the year

MonthSunriseSunsetDaylight
January7:25 AM5:10 PM9 h 44 min
February6:58 AM5:46 PM10 h 47 min
March7:18 AM7:16 PM11 h 58 min
April6:29 AM7:47 PM13 h 18 min
May5:52 AM8:17 PM14 h 24 min
June5:38 AM8:39 PM15 h 0 min
July5:52 AM8:36 PM14 h 44 min
August6:19 AM8:06 PM13 h 46 min
September6:48 AM7:18 PM12 h 30 min
October7:17 AM6:31 PM11 h 13 min
November6:51 AM4:54 PM10 h 3 min
December7:20 AM4:47 PM9 h 26 min

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

What is the weather like in Union Hills?

Union Hills has a hot-summer humid continental climate. The warmest month is July, with an average high of 85°F (30°C), and the coldest is January, with average lows of 22°F (-5°C).

It gets about 46.7 inches (1,185 mm) of precipitation a year. The wettest month is September and the driest is February. Snow is common: about 28 inches fall in an average year.

The best time to visit Union Hills is May–June and August–September. 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 Union Hills

The closest live webcam is Freedom Township, 11.9 miles NW of Union Hills.

Freedom TownshipFreedom Township · 11.9 mi NWOn Windy
Emmitsburg: NorthgateEmmitsburg · 11.9 mi NWOn Windy
FairplayFairplay · 12.1 mi NWOn Windy
SedgwickSedgwick · 12.9 mi NOn Windy
Lake Heritageunknown · 14.0 mi NOn Windy
Emmitsburg › South-westEmmitsburg · 15.2 mi NWOn Windy
Lake Heritageunknown · 15.6 mi NOn Windy
GettysburgGettysburg · 16.1 mi NOn Windy
Barlow KnollBarlow Knoll · 16.9 mi NOn Windy

Webcams: Windy.com. Distances in a straight line from Union Hills.

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Help other travelers: share what makes Union Hills special. We review every message before publishing it.

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Map of Union Hills, MD

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

Union Hills Street View

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Towns near Union Hills

Other communities near Union Hills

Questions about Union Hills

Where is Union Hills, MD?

Union Hills is an unincorporated community in Carroll County, Maryland, 2.3 miles SW of Union Bridge.

What county is Union Hills in?

Union Hills is in Carroll County, Maryland.

What is the ZIP code of Union Hills, MD?

The ZIP code for Union Hills is 21791.

What is the nearest town to Union Hills?

Union Bridge, 2.3 miles away.

Are there webcams near Union Hills?

Yes. The closest is Freedom Township, 11.9 miles away.

What is the hottest month in Union Hills?

July, with an average high of 85°F (30°C).

What is the coldest month in Union Hills?

January, with an average low of 22°F (-5°C).

How much does it rain in Union Hills?

About 46.7 inches (1,185 mm) a year; the wettest month is September.

Does it snow in Union Hills?

Yes, about 28 inches of snow fall in an average year.

When is the best time to visit Union Hills?

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

What climate does Union Hills have?

Hot-summer humid continental (Köppen Dfa).

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