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What time is sunrise and sunset in Aspen?

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

Today

Sunrise
7:17 AM
100° EDawn 6:50 AM

Sunrise in Aspen will be at 7:17:08 AM MDT (in 6h 31m).

Sunset
6:28 PM
259° WDusk 6:55 PM

Sunset in Aspen will be at 6:28:15 PM MDT (in 17h 42m).

Now
12a6a12p6p12a

Night now · First light at 5:48 AM

Daylight
11h 11m
Darkness
9h 50m
Solar noon
12:52 PM
Sun altitude
58.8° below
Sun direction
357° N
How long golden hour and blue hour last

Tomorrow

Sunrise
7:18 AM
101° EDawn 6:51 AM

Sunrise in Aspen will be at 7:18:09 AM MDT (in 30h 32m).

Sunset
6:26 PM
259° WDusk 6:53 PM

Sunset in Aspen will be at 6:26:49 PM MDT (in 41h 40m).

Moon tonight

Phase, moonrise and moonset in Aspen

Waxing Crescent
24% illuminated
Moonrise
12:31 PM
Moonset
9:24 PM

Calendar

Mountain Time · select a day to expand

DateSunriseSunsetLength
1 Thu7:03 AM6:49 PM11h 46m
2 Fri7:04 AM6:48 PM11h 43m
3 Sat7:05 AM6:46 PM11h 41m
4 Sun7:06 AM6:44 PM11h 38m
5 Mon7:07 AM6:43 PM11h 36m
6 Tue7:08 AM6:41 PM11h 33m
7 Wed7:09 AM6:40 PM11h 31m
8 Thu7:10 AM6:38 PM11h 28m
9 Fri7:11 AM6:37 PM11h 26m
10 Sat7:12 AM6:35 PM11h 23m
11 Sun7:13 AM6:34 PM11h 21m
12 Mon7:14 AM6:32 PM11h 18m
13 Tue7:15 AM6:31 PM11h 16m
14 Wed7:16 AM6:29 PM11h 13m
15 Thu7:17 AM6:28 PM11h 11m
Thursday, October 15
11h 11m 07s of daylight·−2m 28s vs. yesterday·twilight 6:50 AM – 6:55 PM
12a3a6a9a12p3p6p9p12a7:17 AM12:52 PM6:28 PMhorizon
Time
12:46 AM
Altitude
-58.8°
Heading
357° N
Light
Night

12:46 AM, Night, altitude -58.8 degrees

16 Fri7:18 AM6:26 PM11h 08m
17 Sat7:19 AM6:25 PM11h 06m
18 Sun7:20 AM6:23 PM11h 03m
19 Mon7:21 AM6:22 PM11h 01m
20 Tue7:22 AM6:21 PM10h 58m
21 Wed7:23 AM6:19 PM10h 56m
22 Thu7:24 AM6:18 PM10h 54m
23 Fri7:25 AM6:17 PM10h 51m
24 Sat7:26 AM6:15 PM10h 49m
25 Sun7:27 AM6:14 PM10h 46m
26 Mon7:28 AM6:13 PM10h 44m
27 Tue7:29 AM6:12 PM10h 42m
28 Wed7:30 AM6:10 PM10h 39m
29 Thu7:31 AM6:09 PM10h 37m
30 Fri7:32 AM6:08 PM10h 35m
31 Sat7:34 AM6:07 PM10h 33m

Photos

Sunrise and sunset photos of Aspen from Flickr.

More on Flickr
Flickr photo: The northern flank of Hayden Peak
The northern flank of Hayden PeakView on Flickr
Flickr photo: The summit of Castle Peak and the flanks of Electric Pass Peak in the glow of sunrise
The summit of Castle Peak and the flanks of Electric Pass Peak in the glow of sunriseView on Flickr
Flickr photo: Castle (left) and Cathedral (right) Peaks
Castle (left) and Cathedral (right) PeaksView on Flickr
Flickr photo: Good Morning Aspen
Good Morning AspenView on Flickr
Flickr photo: Evening mountain storm
Evening mountain stormView on Flickr
Flickr photo: #carbondale #roaringforkvalley #colorado #hiking #flyfishing #roaringforkriver #freestonestream #rainbowtrout #browntrout #hoarfrost #sunrise #whitehousepizza
#carbondale #roaringforkvalley #colorado #hiking #flyfishing #roaringforkriver #freestonestream #rainbowtrout #browntrout #hoarfrost #sunrise #whitehousepizzaView on Flickr
Flickr photo: #carbondale #roaringforkvalley #colorado #hiking #flyfishing #roaringforkriver #freestonestream #rainbowtrout #browntrout #hoarfrost #sunrise #whitehousepizza
#carbondale #roaringforkvalley #colorado #hiking #flyfishing #roaringforkriver #freestonestream #rainbowtrout #browntrout #hoarfrost #sunrise #whitehousepizzaView on Flickr
Flickr photo: #carbondale #roaringforkvalley #colorado #hiking #flyfishing #roaringforkriver #freestonestream #rainbowtrout #browntrout #hoarfrost #sunrise #whitehousepizza
#carbondale #roaringforkvalley #colorado #hiking #flyfishing #roaringforkriver #freestonestream #rainbowtrout #browntrout #hoarfrost #sunrise #whitehousepizzaView on Flickr
Flickr photo: #carbondale #roaringforkvalley #colorado #hiking #flyfishing #roaringforkriver #freestonestream #rainbowtrout #browntrout #hoarfrost #sunrise #whitehousepizza
#carbondale #roaringforkvalley #colorado #hiking #flyfishing #roaringforkriver #freestonestream #rainbowtrout #browntrout #hoarfrost #sunrise #whitehousepizzaView on Flickr
Flickr photo: #carbondale #roaringforkvalley #colorado #hiking #flyfishing #roaringforkriver #freestonestream #rainbowtrout #browntrout #hoarfrost #sunrise #whitehousepizza
#carbondale #roaringforkvalley #colorado #hiking #flyfishing #roaringforkriver #freestonestream #rainbowtrout #browntrout #hoarfrost #sunrise #whitehousepizzaView on Flickr
Flickr photo: Aspen Fall Snow 2019
Aspen Fall Snow 2019View on Flickr
Flickr photo: Sunset at the Meadows
Sunset at the MeadowsView on Flickr

FAQ

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

What time does the sun rise in Aspen today?
Sunrise in Aspen today (Thursday, October 15, 2026) is at 7:17 AM. The sun comes up in the E.
What time does the sun set in Aspen today?
Sunset today is at 6:28 PM, after 11h 11m of daylight.
When does it get dark in Aspen tonight?
Civil twilight ends at 6:55 PM. After that you need artificial light for most things outdoors. Astronomical twilight ends at 7:57 PM, which is when night starts by the standard definition.How long after sunset it gets dark
When is the longest day in Aspen, United States?
The longest day of 2026 in Aspen is Sunday, June 21, 2026, the summer solstice, with 14h 55m of daylight. In 2027 the summer solstice falls on June 21, 2027.More on the summer solstice
When is the shortest day in Aspen, United States?
The shortest day of 2026 in Aspen, Colorado is Monday, December 21, 2026, the winter solstice, with 9h 24m of daylight. In 2027 the winter solstice lands on December 21, 2027.
How much more daylight does Aspen get in summer than in winter?
Aspen gets 5h 31m more daylight on its longest day than on its shortest (14h 55m against 9h 24m). Averaged across the year, a day here has 12h 12m of daylight.
When is the earliest sunrise in Aspen?
The earliest sunrise of 2026 in Aspen is on Saturday, June 13, 2026, when the sun comes up at 5:40 AM.
When is the latest sunset in Aspen?
The latest sunset is on Saturday, June 27, 2026 at 8:37 PM.
When is the earliest sunset in Aspen?
The earliest sunset of the year is on Sunday, December 6, 2026, with the sun down by 4:44 PM.Why it comes before the shortest day
When is the latest sunrise in Aspen?
The latest sunrise is on Saturday, October 31, 2026 at 7:34 AM.
Does Aspen observe daylight saving time?
Yes. Aspen 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 Aspen

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GET https://api.sunrisesunset.io/json?lat=39.1911&lng=-106.81754