Mandan weather in June

In June, Mandan sees average daytime highs of 75°F and overnight lows near 54°F, with 3.8 in of rain across 11.5 wet days and about 15.6 hours of daylight. It is the 3rd-warmest and 1st-wettest month of the year here.

Highs climb over the month, from about 71°F in the first days to 78°F by the end. The sky is clear or mostly clear about 34% of the time in June, and the air most often feels dry.

Daylight stretches from about 15 h 24 min at the start of June to 15 h 36 min by month's end. Set against the rest of the year, June is Mandan's 4th-clearest and 10th-windiest month. For the whole year in context, see Mandan's year-round climate.

Daytime high
75°
3rd warmest
Overnight low
54°
10th coldest
Rainfall
3.8 in
11.5 wet days
Daylight
15 h 36 min
4:55 AM – 8:33 PM
Cloud cover
55%
4th clearest
Wind
9 mph
10th windiest
Solar energy
6.46 kWh/m²
Travel score
6.6
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 June

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 71°F in the first days to 78°F by the end.

A typical June day in Mandan reaches about 75°F in the afternoon and slips back to 54°F overnight — a 20°F spread between the day's warmth and the night's chill. On most days the high lands between 64°F and 85°F. Set against its neighbours, June runs about 9°F warmer than May and about 7°F cooler than July.

40°60°80°151015202530
Avg high (°F)Avg low (°F)
17150
27151
37151
47251
57252
67252
77352
87353
97353
107353
117353
127454
137454
147454
157454
167555
177555
187555
197655
207656
217656
227656
237756
247756
257757
267857
277857
287857
297958
307958

How June really feels in Mandan

Once humidity and wind are folded in, June 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

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

Mandan weather by month

How June compares with the rest of the year at a glance. June is the 3rd-warmest and 1st-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 June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 34% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 21% of June, with mostly cloudy or overcast conditions the remaining 45%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14852
24951
34852
44951
54951
65149
75050
85149
95248
105149
115248
125248
135248
145248
155347
165347
175446
185446
195545
205644
215743
225743
235941
246040
256040
266238
276238
286436
296436
306535

Chance of precipitation in June

Any precipitation

Mandan gets around 3.8 in of rain over 11.5 wet days in June, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 38% and peaks near 41% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
138
239
339
440
540
641
741
841
941
1041
1141
1241
1341
1441
1541
1641
1740
1839
1939
2038
2137
2236
2336
2435
2535
2634
2734
2834
2934
3034

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, June lands in the dry band about 64% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1831430
2821530
3811630
4801730
5791740
6771841
7761941
8742051
9742051
10722161
11712162
12692272
13682282
14672283
15652294
166422104
176223105
186123115
195923126
205823127
215624137
225424148
235324158
245025169
254925179
264825179
2746261810
2845261910
2943262010
3042272011

Wind in June

Winds average 9 mph in June.

Across June, daily wind ranges from about 9 mph on the calmest days to 9 mph at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (mph)Feels
19light breeze
29light breeze
39light breeze
49light breeze
59light breeze
69light breeze
79light breeze
89light breeze
99light breeze
109light breeze
119light breeze
129light breeze
139light breeze
149light breeze
159light breeze
169light breeze
179light breeze
189light breeze
199light breeze
209light breeze
219light breeze
229light breeze
239light breeze
249light breeze
259light breeze
269light breeze
279light breeze
289light breeze
299light breeze
309light breeze

Sunrise & sunset in June

DaylightNight

Daylight runs from about 15 h 24 min at the start of June to 15 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over June. Sunrise moves from 5:00 AM to 4:58 AM, and sunset from 8:22 PM to 8:36 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
115.45:008:22
215.44:598:23
315.44:598:24
415.44:588:25
515.54:588:26
615.54:578:27
715.54:578:27
815.54:568:28
915.64:568:29
1015.64:568:30
1115.64:558:30
1215.64:558:31
1315.64:558:32
1415.64:558:32
1515.64:558:33
1615.64:558:33
1715.74:558:34
1815.74:558:34
1915.74:558:34
2015.74:558:35
2115.74:558:35
2215.74:558:35
2315.74:558:35
2415.74:558:36
2515.74:568:36
2615.74:568:36
2715.74:568:36
2815.74:578:36
2915.64:578:36
3015.64:588:36

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 6.46 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 — June's 6.46 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.1Intense
26.1Intense
36.1Intense
46.2Intense
56.2Intense
66.2Intense
76.2Intense
86.3Intense
96.3Intense
106.3Intense
116.3Intense
126.3Intense
136.4Intense
146.4Intense
156.4Intense
166.4Intense
176.5Intense
186.5Intense
196.5Intense
206.5Intense
216.6Intense
226.6Intense
236.6Intense
246.6Intense
256.7Intense
266.7Intense
276.7Intense
286.7Intense
296.7Intense
306.7Intense
Planning a trip in June

Hazard calendar for Mandan

In seasonPeak

In June, Mandan sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

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 June a good time to visit Mandan?

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

6.6
Sightseeing
4th-best month of the year
5.4
Beach & pool
3rd-best month of the year

June is a reasonable time to visit Mandan for sightseeing.

What to pack for Mandan in June

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

In June, Mandan sees daytime highs around 75°F and nights near 54°F. Pack sun protection. Worth having: light clothes and rain gear. About 12 days see rain.

sun protectionlight clothesrain gear

UV index in Mandan in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 8 (very high — sun protection essential). 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
June 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).