Westminster weather in March

In March, Westminster sees average daytime highs of 52°F and overnight lows near 35°F, with 3.9 in of precipitation across 10.5 wet days and about 11.7 hours of daylight. It is the 9th-warmest and 3rd-wettest month of the year here.

Highs climb over the month, from about 48°F in the first days to 57°F by the end. The sky is clear or mostly clear about 27% of the time in March, and the air most often feels dry.

Daylight stretches from about 11 hours at the start of March to 12 h 18 min by month's end. Set against the rest of the year, March is Westminster's 11th-clearest and 1st-windiest month. For the whole year in context, see Westminster's year-round climate.

Daytime high
52°
9th warmest
Overnight low
35°
4th coldest
Precipitation
3.9 in
10.5 wet days
Daylight
11 h 42 min
6:27 AM – 6:08 PM
Cloud cover
63%
11th clearest
Wind
8 mph
1st windiest
Solar energy
4.1 kWh/m²
Travel score
2.7
out of 10

Westminster is city in Carroll County, northern Maryland, United States.

Density
1,085/km²
people per km²
Founded
1764

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in March

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 48°F in the first days to 57°F by the end.

A typical March day in Westminster reaches about 52°F in the afternoon and slips back to 35°F overnight — a 17°F spread between the day's warmth and the night's chill. On most days the high lands between 39°F and 67°F. Set against its neighbours, March runs about 9°F warmer than February and about 12°F cooler than April.

20°40°60°80°151015202531
Avg high (°F)Avg low (°F)
14731
24731
34831
44831
54831
64932
74932
84932
95033
105033
115033
125133
135134
145134
155134
165235
175235
185235
195235
205336
215336
225337
235437
245437
255538
265538
275638
285639
295639
305739
315840

How March really feels in Westminster

Once humidity and wind are folded in, March averages 0 days that feel above 90°F and 25 that feel at or below 32°F — the comfort signal a plain temperature reading hides.

Days feeling ≥ 90°F
0
heat index over the day's high
Days feeling ≤ 32°F
25
wind chill below the day's low

The story in March is cold — wind chill drags the overnight "feels like" below the raw low.

Westminster weather by month

How March compares with the rest of the year at a glance. March is the 9th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan40° / 26°3.28.83.59.50.0
Feb43° / 28°2.88.73.710.40.5
Mar52° / 35°3.910.52.611.72.7
Apr64° / 45°3.510.50.2135.4
May72° / 55°3.711.7014.16.4
Jun81° / 64°3.611.1014.75.9
Jul86° / 68°3.911.1014.55.0
Aug83° / 67°3.510.3013.65.7
Sep77° / 60°4.59.3012.36.9
Oct65° / 48°3.58010.96.2
Nov54° / 38°3.17.80.49.83.4
Dec44° / 31°3.68.92.19.30.8

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 27% of the time in March.

Beyond those clear spells, partly cloudy skies cover about 14% of March, with mostly cloudy or overcast conditions the remaining 58%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14456
24456
34456
44456
54654
64654
74654
84654
94654
104654
114654
124654
134555
144456
154357
164357
174159
184159
194060
203961
213961
223862
233862
243862
253862
263862
273862
283862
293862
303862
313961

Chance of precipitation in March

Any precipitationSnow

Westminster gets around 3.9 in of rain and snow over 10.5 wet days in March. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 33% and peaks near 35% on the wettest days, and about 3 days bring snow.

0%10%20%30%40%50%151015202531
Rain chance (%)Snow chance (%)
13312
23312
33312
43311
53311
63311
73311
83311
93310
103310
113310
12339
13339
14339
15338
16338
17338
18337
19337
20337
21336
22336
23346
24345
25345
26345
27354
28354
29354
30354
31353

Humidity in March

DryComfortableHumidMuggyOppressiveMiserable

Most of March feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, March lands in the dry band about 99% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
11000
21000
31000
41000
51000
61000
71000
81000
91000
101000
111000
121000
131000
14991
15991
16991
17991
18991
19991
20991
21991
22991
23991
24991
25991
26991
27991
28991
29991
30991
31991

Wind in March

Winds average 8 mph in March, the windiest month of the year.

Across March, daily wind ranges from about 8 mph on the calmest days to 8 mph at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (mph)Feels
18light breeze
28light breeze
38light breeze
48light breeze
58light breeze
68light breeze
78light breeze
88light breeze
98light breeze
108light breeze
118light breeze
128light breeze
138light breeze
148light breeze
158light breeze
168light breeze
178light breeze
188light breeze
198light breeze
208light breeze
218light breeze
228light breeze
238light breeze
248light breeze
258light breeze
268light breeze
278light breeze
288light breeze
298light breeze
308light breeze
318light breeze

Sunrise & sunset in March

DaylightNight

Daylight runs from about 11 hours at the start of March to 12 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 78 minutes over March. Sunrise moves from 6:50 AM to 6:03 AM, and sunset from 5:52 PM to 6:23 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.06:505:52
211.16:495:53
311.16:485:54
411.26:465:55
511.26:455:56
611.26:435:57
711.36:425:58
811.36:406:00
911.46:386:01
1011.46:376:02
1111.56:356:03
1211.56:346:04
1311.56:326:05
1411.66:316:06
1511.66:296:07
1611.76:276:08
1711.76:266:09
1811.86:246:10
1911.86:226:11
2011.96:216:12
2111.96:196:13
2211.96:176:14
2312.06:166:15
2412.06:146:16
2512.16:136:17
2612.16:116:18
2712.26:096:19
2812.26:086:20
2912.36:066:21
3012.36:046:22
3112.36:036:23

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 4.1 kWh/m².

For context, solar energy here swings from a low near 1.88 kWh/m² to a high of 6.13 kWh/m² in June across the year — March's 4.1 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
13.6Moderate
23.6Moderate
33.7Moderate
43.7Moderate
53.8Moderate
63.8Moderate
73.9Moderate
83.9Moderate
94.0Moderate
104.0Moderate
114.0Bright
124.0Bright
134.1Bright
144.1Bright
154.1Bright
164.1Bright
174.2Bright
184.2Bright
194.2Bright
204.2Bright
214.2Bright
224.3Bright
234.3Bright
244.3Bright
254.4Bright
264.4Bright
274.4Bright
284.5Bright
294.5Bright
304.6Bright
314.6Bright
Planning a trip in March

Is March a good time to visit Westminster?

Our two travel scores rate March for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

2.7
Sightseeing
9th-best month of the year
0.0
Beach & pool
9th-best month of the year

March is a weaker month for outdoor sightseeing in Westminster.

What to pack for Westminster in March

From March's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In March, Westminster sees daytime highs around 52°F and nights near 35°F. Pack a warm layer. Worth having: rain gear. About 11 days see rain.

a warm layerrain gear

UV index in Westminster in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Westminster peaks around July 10 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateLowJul 10UV 9Dec 20UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar5Moderate
Apr6High
May8Very high
Jun9Very high
Jul9Very high
Aug7High
Sep6High
Oct3Moderate
Nov3Moderate
Dec2Low

Air quality in Westminster in March

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where March falls, not just the annual average.

Air quality in Westminster is worst in July — around 17 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (November, 8 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1317 µg/m³Nov 138 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb11Good
Mar12Moderate
Apr12Moderate
May15Moderate
Jun16Moderate
Jul17Moderate
Aug14Moderate
Sep12Good
Oct9Good
Nov8Good
Dec9Good
Location & terrain

Where is Westminster?

Westminster sits at 39.6°N, 77.0°W, 764 ft above sea level, in United States. The nearest listed city is Reisterstown, 11 mi away.

Topography around Westminster

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Westminster.

Within 2 miles, the terrain around Westminster has only modest variations in elevation — a maximum elevation change of 397 ft around an average of 751 ft above sea level; within 10 miles, significant variations in elevation — a maximum elevation change of 1,102 ft; within 50 miles, large variations in elevation — a maximum elevation change of 2,260 ft.

The land around Westminster is covered by trees (46%) and grassland (29%) within 2 miles, trees (47%), grassland (27%) and cropland (23%) within 10 miles, and trees (53%) within 50 miles.

2 miles
397 ft
10 miles
1,102 ft
50 miles
2,260 ft
treesgrasslandcroplandartificial surfaceswater
March weather nearby: Reisterstown 11 mi · Eldersburg 12 mi · Hanover 16 mi · Owings Mills 16 mi · Randallstown 18 mi · Hunt Valley 20 mi · Milford Mill 20 mi · Cockeysville 20 mi

United States travel facts

Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 100% of US
price level, 2025
GDP per capita
$90,027
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
5.8
per 100k, 2023
Road deaths
12.7
per 100k/yr, 2019
Income group
High
World Bank
Religion
Protestant 47%unaffiliated 23%Roman Catholic 21%Jewish 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Westminster (39.5754°, -76.9958°, elevation 764 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).