Skip to content

What time is sunrise and sunset in Roundup?

Today and tomorrow's sunrise and sunset times in Roundup, Montana. Plus a monthly calendar with dawn, dusk, solar noon, and day length.

Today

Sunrise
7:00 AM
112° ESEDawn 6:28 AM

Sunrise in Roundup was at 7:00:17 AM MST (7h ago).

Sunset
4:54 PM
248° WSWDusk 5:26 PM

Sunset in Roundup will be at 4:54:37 PM MST (in 2h 54m).

Now
12a6a12p6p12a

Daylight now · Golden hour at 4:10 PM

Golden hour and blue hour in Roundup
WindowMorningEvening
Golden hour6:40 – 7:44 AM4:10 – 5:14 PM
Blue hour6:28 – 6:40 AM5:14 – 5:26 PM
Daylight
9h 54m
−2m 52s vs. yesterday
Darkness
10h 40m
Solar noon
11:57 AM
Sun altitude
22.2°
Sun direction
212° SSW
How long golden hour and blue hour last

Tomorrow

Sunrise
7:01 AM
112° ESEDawn 6:29 AM

Sunrise in Roundup will be at 7:01:44 AM MST (in 17h 2m).

Sunset
4:53 PM
248° WSWDusk 5:25 PM

Sunset in Roundup will be at 4:53:13 PM MST (in 26h 53m).

Moon tonight

Phase, moonrise and moonset in Roundup

Waning Crescent
20% illuminated
Moonrise
1:56 AM
Moonset
2:47 PM

Calendar

Mountain Time · select a day to expand

DateSunriseSunsetLength
1 Sun6:55 AM4:58 PM10h 03m
2 Mon6:57 AM4:57 PM10h 00m
3 Tue6:58 AM4:56 PM9h 57m
4 Wed7:00 AM4:54 PM9h 54m
Wednesday, November 4
9h 54m 20s of daylight·−2m 52s vs. yesterday·twilight 6:28 AM – 5:26 PM
12a3a6a9a12p3p6p9p12a7:00 AM11:57 AM4:54 PMhorizon
Time
2:00 PM
Altitude
22.2°
Heading
212° SSW
Light
Daylight

2:00 PM, Daylight, altitude 22.2 degrees

5 Thu7:01 AM4:53 PM9h 51m
6 Fri7:03 AM4:51 PM9h 48m
7 Sat7:04 AM4:50 PM9h 45m
8 Sun7:06 AM4:49 PM9h 43m
9 Mon7:07 AM4:47 PM9h 40m
10 Tue7:08 AM4:46 PM9h 37m
11 Wed7:10 AM4:45 PM9h 35m
12 Thu7:11 AM4:44 PM9h 32m
13 Fri7:13 AM4:43 PM9h 29m
14 Sat7:14 AM4:42 PM9h 27m
15 Sun7:16 AM4:40 PM9h 24m
16 Mon7:17 AM4:39 PM9h 22m
17 Tue7:18 AM4:38 PM9h 19m
18 Wed7:20 AM4:37 PM9h 17m
19 Thu7:21 AM4:37 PM9h 15m
20 Fri7:23 AM4:36 PM9h 12m
21 Sat7:24 AM4:35 PM9h 10m
22 Sun7:25 AM4:34 PM9h 08m
23 Mon7:27 AM4:33 PM9h 06m
24 Tue7:28 AM4:32 PM9h 04m
25 Wed7:29 AM4:32 PM9h 02m
26 Thu7:31 AM4:31 PM9h 00m
27 Fri7:32 AM4:30 PM8h 58m
28 Sat7:33 AM4:30 PM8h 56m
29 Sun7:34 AM4:29 PM8h 54m
30 Mon7:36 AM4:29 PM8h 53m

FAQ

Frequently asked questions about sunrise and sunset in Roundup, United States

What time does the sun rise in Roundup today?
Sunrise in Roundup today (Wednesday, November 4, 2026) is at 7:00 AM. The sun comes up in the ESE.
What time does the sun set in Roundup today?
Sunset today is at 4:54 PM, after 9h 54m of daylight.
When does it get dark in Roundup tonight?
Civil twilight ends at 5:26 PM. After that you need artificial light for most things outdoors. Astronomical twilight ends at 6:37 PM, which is when night starts by the standard definition.How long after sunset it gets dark
When is the longest day in Roundup, United States?
The longest day of 2026 in Roundup is Sunday, June 21, 2026, the summer solstice, with 15h 49m of daylight. In 2027 the summer solstice falls on June 21, 2027.More on the summer solstice
When is the shortest day in Roundup, United States?
The shortest day of 2026 in Roundup, Montana is Monday, December 21, 2026, the winter solstice, with 8h 34m of daylight. In 2027 the winter solstice lands on December 21, 2027.
How much more daylight does Roundup get in summer than in winter?
Roundup gets 7h 14m more daylight on its longest day than on its shortest (15h 49m against 8h 34m). Averaged across the year, a day here has 12h 14m of daylight.
When is the earliest sunrise in Roundup?
The earliest sunrise of 2026 in Roundup is on Monday, June 15, 2026, when the sun comes up at 5:20 AM.
When is the latest sunset in Roundup?
The latest sunset is on Thursday, June 25, 2026 at 9:11 PM.
When is the earliest sunset in Roundup?
The earliest sunset of the year is on Thursday, December 10, 2026, with the sun down by 4:27 PM.Why it comes before the shortest day
When is the latest sunrise in Roundup?
The latest sunrise is on Thursday, January 1, 2026 at 7:57 AM.
Does Roundup observe daylight saving time?
Yes. Roundup uses Mountain Time: clocks go forward on March 8, 2026, then back on November 1, 2026. Sunrise and sunset times jump by an hour on those dates.

Nearby

Other places close to Roundup

Developers: get this data programmatically with the free JSON API.

GET https://api.sunrisesunset.io/json?lat=46.44524&lng=-108.5418