Mandan weather in March

In March, Mandan sees average daytime highs of 38°F and overnight lows near 20°F, with 1.1 in of precipitation across 5.3 wet days and about 11.6 hours of daylight. It is the 9th-warmest and 8th-wettest month of the year here.

Highs climb over the month, from about 31°F in the first days to 45°F by the end. The sky is clear or mostly clear about 26% of the time in March, and the air most often feels dry.

Daylight stretches from about 10 h 42 min at the start of March to 12 h 24 min by month's end. Set against the rest of the year, March is Mandan's 11th-clearest and 2nd-windiest month. For the whole year in context, see Mandan's year-round climate.

Daytime high
38°
9th warmest
Overnight low
20°
4th coldest
Precipitation
1.1 in
5.3 wet days
Daylight
11 h 36 min
7:06 AM – 6:41 PM
Cloud cover
64%
11th clearest
Wind
10 mph
2nd windiest
Solar energy
4.17 kWh/m²
Travel score
0.3
out of 10

Mandan is city in North Dakota, United States.

Density
737/km²
people per km²
Founded
1881

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 31°F in the first days to 45°F by the end.

A typical March day in Mandan reaches about 38°F in the afternoon and slips back to 20°F overnight — a 18°F spread between the day's warmth and the night's chill. On most days the high lands between 21°F and 56°F. Set against its neighbours, March runs about 12°F warmer than February and about 15°F cooler than April.

20°40°60°151015202531
Avg high (°F)Avg low (°F)
13012
23013
33113
43114
53214
63215
73315
83416
93417
103517
113618
123718
133719
143820
153820
163921
174021
184022
194122
204123
214223
224223
234224
244324
254324
264424
274425
284525
294525
304526
314626

How March really feels in Mandan

Once humidity and wind are folded in, March averages 0 days that feel above 90°F and 31 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
31
24 feel bitter (≤ 14°F)

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

Mandan weather by month

How March compares with the rest of the year at a glance. March is the 9th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan22° / 0.64.54.98.80.0
Feb26° / 0.74.74.7100.0
Mar38° / 20°1.15.34.111.60.3
Apr53° / 32°1.97.7313.33.1
May65° / 44°2.910.30.414.85.8
Jun75° / 54°3.811.5015.66.6
Jul81° / 59°3.010015.36.7
Aug81° / 57°2.37.50147.2
Sep71° / 47°1.86.4012.47.3
Oct55° / 35°1.86.41.710.64.0
Nov38° / 21°0.84.23.59.20.2
Dec26° / 10°0.74.14.78.40.0

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 26% 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 59%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13466
23466
33466
43565
53565
63664
73763
83763
93763
103763
113961
123961
133961
144159
154159
164159
174357
184357
194456
204456
214456
224555
234555
244456
254456
264555
274555
284555
294456
304357
314357

Chance of precipitation in March

Any precipitationSnow

Mandan gets around 1.1 in of rain and snow over 5.3 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 17% and peaks near 20% on the wettest days, and about 4 days bring snow.

0%10%20%30%151015202531
Rain chance (%)Snow chance (%)
11616
21615
31615
41615
51615
61615
71615
81615
91614
101614
111614
121615
131614
141614
151614
161614
171614
181714
191713
201713
211713
221813
231813
241913
251913
261913
272013
282013
292013
302013
312013

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 10 mph in March.

Across March, daily wind ranges from about 10 mph on the calmest days to 10 mph at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (mph)Feels
110light breeze
210light breeze
310light breeze
410light breeze
510light breeze
610light breeze
710light breeze
810light breeze
910light breeze
1010light breeze
1110light breeze
1210light breeze
1310light breeze
1410light breeze
1510light breeze
1610light breeze
1710light breeze
1810light breeze
1910light breeze
2010light breeze
2110light breeze
2210light breeze
2310light breeze
2410light breeze
2510light breeze
2610light breeze
2710light breeze
2810light breeze
2910light breeze
3010light breeze
3110light breeze

Sunrise & sunset in March

DaylightNight

Daylight runs from about 10 h 42 min at the start of March to 12 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 102 minutes over March. Sunrise moves from 7:35 AM to 6:35 AM, and sunset from 6:19 PM to 7:02 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.77:356:19
210.87:336:20
310.97:316:22
410.97:296:23
511.07:276:25
611.07:256:26
711.17:236:28
811.17:216:29
911.27:196:31
1011.27:186:32
1111.37:166:34
1211.47:146:35
1311.47:126:36
1411.57:106:38
1511.57:086:39
1611.67:066:41
1711.67:046:42
1811.77:026:44
1911.87:006:45
2011.86:586:46
2111.96:566:48
2211.96:546:49
2312.06:526:51
2412.06:496:52
2512.16:476:53
2612.26:456:55
2712.26:436:56
2812.36:416:58
2912.36:396:59
3012.46:377:00
3112.46:357:02

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 4.17 kWh/m².

For context, solar energy here swings from a low near 1.44 kWh/m² to a high of 6.72 kWh/m² in July across the year — March's 4.17 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
13.5Moderate
23.5Moderate
33.6Moderate
43.6Moderate
53.7Moderate
63.7Moderate
73.8Moderate
83.8Moderate
93.9Moderate
103.9Moderate
114.0Moderate
124.0Moderate
134.0Bright
144.1Bright
154.1Bright
164.2Bright
174.2Bright
184.3Bright
194.3Bright
204.3Bright
214.4Bright
224.4Bright
234.5Bright
244.5Bright
254.6Bright
264.6Bright
274.7Bright
284.7Bright
294.8Bright
304.8Bright
314.8Bright
Planning a trip in March

Hazard calendar for Mandan

In seasonPeak

None of Mandan's seasonal hazards are active in March. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Mandan's rainy season runs April–October, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is March a good time to visit Mandan?

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

0.3
Sightseeing
8th-best month of the year
0.0
Beach & pool
8th-best month of the year

March is a weaker month for outdoor sightseeing in Mandan.

What to pack for Mandan in March

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

In March, Mandan sees daytime highs around 38°F and nights near 20°F. Pack a warm layer and a heavy coat. About 5 days see rain.

a warm layera heavy coat

UV index in Mandan in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 3 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Mandan peaks around June 22 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 20 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJun 22UV 8Dec 20UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar3Moderate
Apr4Moderate
May6High
Jun8Very high
Jul8Very high
Aug6High
Sep5High
Oct4Moderate
Nov2Low
Dec1Low
Location & terrain

Where is Mandan?

Mandan sits at 46.8°N, 100.9°W, 1,647 ft above sea level, in United States. The nearest listed city is Bismarck, 5.0 mi away.

Topography around Mandan

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

Within 2 miles, the terrain around Mandan has only modest variations in elevation — a maximum elevation change of 341 ft around an average of 1,709 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 499 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 899 ft.

The land around Mandan is covered by grassland (44%) and artificial surfaces (26%) within 2 miles, grassland (63%) and cropland (21%) within 10 miles, and grassland (63%) and cropland (33%) within 50 miles.

2 miles
341 ft
10 miles
499 ft
50 miles
899 ft
treesgrasslandcroplandartificial surfacesbare terrainwater
March weather nearby: Bismarck 5.0 mi · Dickinson 90 mi · Minot 99 mi · Jamestown 103 mi · Aberdeen 149 mi · Williston 157 mi · West Fargo 188 mi · Fargo 194 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 Mandan (46.8267°, -100.8896°, elevation 1,647 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).