Boulder City weather in March

In March, Boulder City sees average daytime highs of 71°F and overnight lows near 51°F, with 0.7 in of rain across 3.2 wet days and about 11.7 hours of daylight. It is the 8th-warmest and 4th-wettest month of the year here.

Highs climb over the month, from about 66°F in the first days to 74°F by the end. The sky is clear or mostly clear about 55% of the time in March, and the air most often feels dry.

Daylight stretches from about 11 h 06 min at the start of March to 12 h 18 min by month's end. Set against the rest of the year, March is Boulder City's 9th-clearest and 6th-windiest month. For the whole year in context, see Boulder City's year-round climate.

Daytime high
71°
8th warmest
Overnight low
51°
5th coldest
Rainfall
0.7 in
3.2 wet days
Daylight
11 h 42 min
5:57 AM – 5:41 PM
Cloud cover
39%
9th clearest
Wind
5 mph
6th windiest
Solar energy
5.72 kWh/m²
Travel score
8.0
out of 10

Boulder City is city in Clark County, Nevada, United States.

Density
29/km²
people per km²
Founded
1931

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 66°F in the first days to 74°F by the end.

A typical March day in Boulder City reaches about 71°F in the afternoon and slips back to 51°F overnight — a 20°F spread between the day's warmth and the night's chill. On most days the high lands between 60°F and 81°F. Set against its neighbours, March runs about 8°F warmer than February and about 8°F cooler than April.

40°60°80°151015202531
Avg high (°F)Avg low (°F)
16547
26647
36647
46748
56748
66848
76849
86949
96949
106950
117050
127050
137151
147151
157151
167251
177252
187252
197352
207352
217352
227353
237353
247353
257353
267453
277453
287453
297453
307454
317454

How March really feels in Boulder City

Once humidity and wind are folded in, March averages 0 days that feel above 90°F and 0 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
0
wind chill below the day's low

March sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Boulder City weather by month

How March compares with the rest of the year at a glance. March is the 8th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysDaylight (hours)Travel score
Jan58° / 41°0.93.69.85.1
Feb63° / 45°1.24.410.66.5
Mar71° / 51°0.73.211.78.0
Apr79° / 57°0.31.612.98.3
May89° / 66°0.11.113.95.5
Jun99° / 75°0.10.514.41.8
Jul104° / 82°0.32.514.20.0
Aug102° / 81°0.4313.40.6
Sep95° / 73°0.31.812.23.4
Oct81° / 61°0.41.811.17.8
Nov67° / 49°0.51.710.17.8
Dec56° / 41°0.839.64.8

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 55% of the time in March.

Beyond those clear spells, partly cloudy skies cover about 15% of March, with mostly cloudy or overcast conditions the remaining 30%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16832
26832
36931
46931
56931
66931
76931
86931
97030
106931
116931
126931
136931
146931
156931
166931
176931
186931
197030
207030
217030
227030
237228
247228
257228
267327
277327
287426
297426
307525
317525

Chance of precipitation in March

Any precipitation

Boulder City gets around 0.7 in of rain over 3.2 wet days in March. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 11% and peaks near 17% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
117
217
316
416
515
614
713
812
912
1011
1111
1211
1311
1410
1510
1610
1710
1810
1910
2010
2110
2210
2310
249
259
269
279
289
298
308
318

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 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100
31100

Wind in March

Winds average 5 mph in March.

Across March, daily wind ranges from about 5 mph on the calmest days to 6 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (mph)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in March

DaylightNight

Daylight runs from about 11 h 06 min 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 72 minutes over March. Sunrise moves from 6:18 AM to 5:35 AM, and sunset from 5:27 PM to 5:53 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.16:185:27
211.26:175:28
311.26:165:29
411.36:145:30
511.36:135:31
611.36:125:32
711.46:105:32
811.46:095:33
911.46:075:34
1011.56:065:35
1111.56:055:36
1211.66:035:37
1311.66:025:38
1411.66:005:39
1511.75:595:40
1611.75:575:41
1711.85:565:41
1811.85:555:42
1911.85:535:43
2011.95:525:44
2111.95:505:45
2212.05:495:46
2312.05:475:47
2412.05:465:47
2512.15:445:48
2612.15:435:49
2712.15:415:50
2812.25:405:51
2912.25:385:52
3012.35:375:53
3112.35:355:53

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 5.72 kWh/m².

For context, solar energy here swings from a low near 2.87 kWh/m² to a high of 8.53 kWh/m² in June across the year — March's 5.72 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.8Bright
24.9Bright
35.0Bright
45.0Bright
55.1Bright
65.2Bright
75.2Bright
85.3Bright
95.3Bright
105.4Bright
115.5Bright
125.5Bright
135.5Bright
145.6Bright
155.7Bright
165.7Bright
175.8Bright
185.8Bright
195.9Bright
205.9Bright
216.0Bright
226.0Intense
236.1Intense
246.1Intense
256.2Intense
266.2Intense
276.3Intense
286.3Intense
296.4Intense
306.4Intense
316.5Intense
Planning a trip in March

Is March a good time to visit Boulder City?

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

8.0
Sightseeing
2nd-best month of the year
5.3
Beach & pool
6th-best month of the year

March is one of the better times to visit Boulder City for general sightseeing.

What to pack for Boulder City in March

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

In March, Boulder City sees daytime highs around 71°F and nights near 51°F. Worth packing: sun protection. About 3 days see rain.

sun protection

UV index in Boulder City 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 Boulder City peaks around June 22 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJun 22UV 10Dec 19UV 2
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5Moderate
Apr6High
May8Very high
Jun11Extreme
Jul10Extreme
Aug10Very high
Sep8Very high
Oct6High
Nov3Moderate
Dec2Moderate
Location & terrain

Where is Boulder City?

Boulder City sits at 36.0°N, 114.8°W, 2,510 ft above sea level, in United States. The nearest listed city is Henderson, 9.3 mi away.

Topography around Boulder City

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

Within 2 miles, the terrain around Boulder City has significant variations in elevation — a maximum elevation change of 1,634 ft around an average of 2,431 ft above sea level; within 10 miles, large variations in elevation — a maximum elevation change of 3,455 ft; within 50 miles, extreme variations in elevation — a maximum elevation change of 10,315 ft.

The land around Boulder City is covered by bare terrain (55%) and artificial surfaces (27%) within 2 miles, bare terrain (68%) within 10 miles, and bare terrain (59%) and shrubs (26%) within 50 miles.

2 miles
1,634 ft
10 miles
3,455 ft
50 miles
10,315 ft
treesshrubsgrasslandartificial surfacesbare terrainwater
March weather nearby: Henderson 9.3 mi · Whitney 14 mi · Winchester 19 mi · Paradise 19 mi · Sunrise Manor 21 mi · Las Vegas 22 mi · North Las Vegas 22 mi · Enterprise 23 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 Boulder City (35.9786°, -114.8325°, elevation 2,510 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).