Sunrise and sunset times in Aspen, CO
Check out today's and tomorrow's sunrise and sunset times in Aspen, CO, United States, as well as the whole calendar for August 2026.
Today
August 20, 2026 . Current time: 10:54:42 pm
First light at 5:57:10 am
Sunrise time: 6:23:56 am
Sunset time: 7:57:14 pm
Last light at 8:24:00 pm
Day length: 13 hours, 33 minutes
Sunset in Aspen was 2 hours, 57 minutes ago
Moon rose on Aug 20 at 2:01 PM
Moon will set on Aug 20 at 11:02 PMMoon phase: 🌔 Waxing Gibbous (60%)🌕 Full moon: Aug 27 at 10:19 PM · 🌑 New moon: Sep 10 at 9:27 PMTomorrow
August 21, 2026
First light at 5:58:10 am
Sunrise time: 6:24:51 am
Sunset time: 7:55:50 pm
Last light at 8:22:31 pm
Day length: 13 hours, 30 minutes
Tomorrow will be 2 minutes shorter than today in Aspen
Moon will rise on Aug 21 at 2:58 PM Moon will set on Aug 21 at 11:49 PMMoon phase: 🌔 Waxing Gibbous (70%)
- Aspen, Colorado
- Latitude: 39.191097
- Longitude: -106.817535
- Time zone: Mountain Time MDT
Shortest day in Aspen, CO
The shortest day of the year will be in 4 months, during the winter solstice on December 21, 2026, with a daylight length of 9 hours and 27 minutes.Longest day in Aspen, CO
The longest day of the year was 2 months and 1 day ago, during the summer solstice on June 20, 2026, with a daylight length of 14 hours and 58 minutes.
August 2026 - Aspen, Colorado - Sunrise and sunset calendar
Sunrise and sunset times, civil twilight start and end times as well as solar noon, and day length for every day of August in Aspen.
The day length shortens by 1 hour, 7 minutes over the course of August 2026 in Aspen, CO - from 14 hours, 14 minutes on the first day to 13 hours, 7 minutes on the last day.
| Day | First Light | Sunrise | Sunset | Last Light | Day Length | Day Length Variation | Solar Noon
Time of day when the sun reaches its highest point in the sky.
|
Max Sun Altitude | Nautical Twilight Start | Nautical Twilight End | Astronomical Twilight Start | Astronomical Twilight End | Night Length
Calculated form this day's sunset to the next day's sunrise.
|
Moon phase |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sat, Aug 1 | 5:38:12 am | 6:06:31 am | 8:20:42 pm | 8:49:01 pm | 14h 14m 11s | 14h 14m 11s | 1:13:36 pm | 57° | 5:01:38 am | 9:25:34 pm | 4:21:45 am | 10:05:28 pm | 9h 46m 43s | 🌖 (93%) |
| Sun, Aug 2 | 5:39:11 am | 6:07:25 am | 8:19:39 pm | 8:47:53 pm | 14h 12m 14s | -1m -57s | 1:13:32 pm | 56.8° | 5:02:47 am | 9:24:17 pm | 4:23:07 am | 10:03:57 pm | 9h 48m 40s | 🌖 (87%) |
| Mon, Aug 3 | 5:40:11 am | 6:08:19 am | 8:18:35 pm | 8:46:43 pm | 14h 10m 16s | -1m -58s | 1:13:27 pm | 56.5° | 5:03:55 am | 9:22:59 pm | 4:24:30 am | 10:02:25 pm | 9h 50m 38s | 🌖 (79%) |
| Tue, Aug 4 | 5:41:10 am | 6:09:13 am | 8:17:30 pm | 8:45:33 pm | 14h 8m 17s | -1m -59s | 1:13:22 pm | 56.3° | 5:05:04 am | 9:21:39 pm | 4:25:52 am | 10:00:51 pm | 9h 52m 38s | 🌖 (70%) |
| Wed, Aug 5 | 5:42:10 am | 6:10:08 am | 8:16:23 pm | 8:44:21 pm | 14h 6m 15s | -2m -2s | 1:13:15 pm | 56° | 5:06:12 am | 9:20:18 pm | 4:27:15 am | 9:59:16 pm | 9h 54m 40s | 🌖 (59%) |
| Thu, Aug 6 | 5:43:10 am | 6:11:03 am | 8:15:15 pm | 8:43:07 pm | 14h 4m 12s | -2m -3s | 1:13:09 pm | 55.7° | 5:07:21 am | 9:18:56 pm | 4:28:37 am | 9:57:40 pm | 9h 56m 43s | 🌗 (48%) |
| Fri, Aug 7 | 5:44:10 am | 6:11:58 am | 8:14:05 pm | 8:41:52 pm | 14h 2m 7s | -2m -5s | 1:13:01 pm | 55.4° | 5:08:30 am | 9:17:33 pm | 4:29:59 am | 9:56:03 pm | 9h 58m 48s | 🌘 (37%) |
| Sat, Aug 8 | 5:45:10 am | 6:12:53 am | 8:12:54 pm | 8:40:37 pm | 14h 0m 1s | -2m -6s | 1:12:53 pm | 55.2° | 5:09:39 am | 9:16:08 pm | 4:31:22 am | 9:54:25 pm | 10h 0m 54s | 🌘 (26%) |
| Sun, Aug 9 | 5:46:11 am | 6:13:48 am | 8:11:42 pm | 8:39:19 pm | 13h 57m 54s | -2m -7s | 1:12:45 pm | 54.9° | 5:10:48 am | 9:14:42 pm | 4:32:44 am | 9:52:46 pm | 10h 3m 1s | 🌘 (17%) |
| Mon, Aug 10 | 5:47:11 am | 6:14:43 am | 8:10:29 pm | 8:38:01 pm | 13h 55m 46s | -2m -8s | 1:12:36 pm | 54.6° | 5:11:56 am | 9:13:15 pm | 4:34:05 am | 9:51:06 pm | 10h 5m 9s | 🌘 (9%) |
| Tue, Aug 11 | 5:48:11 am | 6:15:38 am | 8:09:14 pm | 8:36:42 pm | 13h 53m 36s | -2m -10s | 1:12:26 pm | 54.3° | 5:13:05 am | 9:11:48 pm | 4:35:27 am | 9:49:26 pm | 10h 7m 20s | 🌘 (3%) |
| Wed, Aug 12 | 5:49:11 am | 6:16:34 am | 8:07:58 pm | 8:35:21 pm | 13h 51m 24s | -2m -12s | 1:12:16 pm | 54° | 5:14:14 am | 9:10:19 pm | 4:36:48 am | 9:47:44 pm | 10h 9m 31s | 🌑 (0%) |
| Thu, Aug 13 | 5:50:11 am | 6:17:29 am | 8:06:42 pm | 8:33:59 pm | 13h 49m 13s | -2m -11s | 1:12:05 pm | 53.7° | 5:15:22 am | 9:08:49 pm | 4:38:09 am | 9:46:01 pm | 10h 11m 42s | 🌑 (0%) |
| Fri, Aug 14 | 5:51:11 am | 6:18:24 am | 8:05:24 pm | 8:32:37 pm | 13h 47m 0s | -2m -13s | 1:11:54 pm | 53.4° | 5:16:30 am | 9:07:18 pm | 4:39:30 am | 9:44:18 pm | 10h 13m 56s | 🌒 (3%) |
| Sat, Aug 15 | 5:52:11 am | 6:19:20 am | 8:04:05 pm | 8:31:13 pm | 13h 44m 45s | -2m -15s | 1:11:42 pm | 53° | 5:17:38 am | 9:05:46 pm | 4:40:50 am | 9:42:34 pm | 10h 16m 10s | 🌒 (8%) |
| Sun, Aug 16 | 5:53:11 am | 6:20:15 am | 8:02:45 pm | 8:29:48 pm | 13h 42m 30s | -2m -15s | 1:11:30 pm | 52.7° | 5:18:46 am | 9:04:13 pm | 4:42:10 am | 9:40:50 pm | 10h 18m 25s | 🌒 (15%) |
| Mon, Aug 17 | 5:54:11 am | 6:21:10 am | 8:01:23 pm | 8:28:23 pm | 13h 40m 13s | -2m -17s | 1:11:17 pm | 52.4° | 5:19:54 am | 9:02:40 pm | 4:43:29 am | 9:39:05 pm | 10h 20m 43s | 🌒 (23%) |
| Tue, Aug 18 | 5:55:11 am | 6:22:06 am | 8:00:01 pm | 8:26:56 pm | 13h 37m 55s | -2m -18s | 1:11:04 pm | 52.1° | 5:21:01 am | 9:01:06 pm | 4:44:48 am | 9:37:19 pm | 10h 23m 0s | 🌒 (32%) |
| Wed, Aug 19 | 5:56:11 am | 6:23:01 am | 7:58:38 pm | 8:25:29 pm | 13h 35m 37s | -2m -18s | 1:10:50 pm | 51.8° | 5:22:08 am | 8:59:31 pm | 4:46:07 am | 9:35:33 pm | 10h 25m 18s | 🌒 (42%) |
| Thu, Aug 20 | 5:57:10 am | 6:23:56 am | 7:57:14 pm | 8:24:00 pm | 13h 33m 18s | -2m -19s | 1:10:35 pm | 51.4° | 5:23:15 am | 8:57:55 pm | 4:47:25 am | 9:33:46 pm | 10h 27m 37s | 🌓 (51%) |
| Fri, Aug 21 | 5:58:10 am | 6:24:51 am | 7:55:50 pm | 8:22:31 pm | 13h 30m 59s | -2m -19s | 1:10:20 pm | 51.1° | 5:24:22 am | 8:56:19 pm | 4:48:42 am | 9:31:59 pm | 10h 29m 56s | 🌔 (61%) |
| Sat, Aug 22 | 5:59:09 am | 6:25:46 am | 7:54:24 pm | 8:21:01 pm | 13h 28m 38s | -2m -21s | 1:10:05 pm | 50.8° | 5:25:29 am | 8:54:42 pm | 4:49:59 am | 9:30:11 pm | 10h 32m 17s | 🌔 (70%) |
| Sun, Aug 23 | 6:00:08 am | 6:26:41 am | 7:52:57 pm | 8:19:31 pm | 13h 26m 16s | -2m -22s | 1:09:49 pm | 50.4° | 5:26:35 am | 8:53:04 pm | 4:51:16 am | 9:28:23 pm | 10h 34m 39s | 🌔 (78%) |
| Mon, Aug 24 | 6:01:07 am | 6:27:36 am | 7:51:30 pm | 8:18:00 pm | 13h 23m 54s | -2m -22s | 1:09:33 pm | 50.1° | 5:27:40 am | 8:51:26 pm | 4:52:32 am | 9:26:35 pm | 10h 37m 1s | 🌔 (85%) |
| Tue, Aug 25 | 6:02:06 am | 6:28:31 am | 7:50:02 pm | 8:16:28 pm | 13h 21m 31s | -2m -23s | 1:09:17 pm | 49.7° | 5:28:46 am | 8:49:47 pm | 4:53:48 am | 9:24:46 pm | 10h 39m 24s | 🌔 (92%) |
| Wed, Aug 26 | 6:03:04 am | 6:29:26 am | 7:48:33 pm | 8:14:55 pm | 13h 19m 7s | -2m -24s | 1:09:00 pm | 49.4° | 5:29:51 am | 8:48:08 pm | 4:55:03 am | 9:22:57 pm | 10h 41m 48s | 🌔 (96%) |
| Thu, Aug 27 | 6:04:03 am | 6:30:21 am | 7:47:04 pm | 8:13:22 pm | 13h 16m 43s | -2m -24s | 1:08:42 pm | 49° | 5:30:56 am | 8:46:29 pm | 4:56:17 am | 9:21:08 pm | 10h 44m 12s | 🌔 (99%) |
| Fri, Aug 28 | 6:05:01 am | 6:31:16 am | 7:45:34 pm | 8:11:48 pm | 13h 14m 18s | -2m -25s | 1:08:25 pm | 48.7° | 5:32:01 am | 8:44:49 pm | 4:57:31 am | 9:19:18 pm | 10h 46m 36s | 🌕 (100%) |
| Sat, Aug 29 | 6:05:59 am | 6:32:10 am | 7:44:03 pm | 8:10:14 pm | 13h 11m 53s | -2m -25s | 1:08:07 pm | 48.3° | 5:33:05 am | 8:43:08 pm | 4:58:44 am | 9:17:29 pm | 10h 49m 2s | 🌖 (99%) |
| Sun, Aug 30 | 6:06:57 am | 6:33:05 am | 7:42:31 pm | 8:08:39 pm | 13h 9m 26s | -2m -27s | 1:07:48 pm | 48° | 5:34:09 am | 8:41:27 pm | 4:59:57 am | 9:15:39 pm | 10h 51m 28s | 🌖 (95%) |
| Mon, Aug 31 | 6:07:55 am | 6:33:59 am | 7:40:59 pm | 8:07:04 pm | 13h 7m 0s | -2m -26s | 1:07:29 pm | 47.6° | 5:35:13 am | 8:39:46 pm | 5:01:10 am | 9:13:49 pm | 10h 53m 55s | 🌖 (90%) |
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Sunrise and Sunset photos in Aspen, CO
Enjoy this beautiful gallery of images of the sunset and sunrise at Aspen, CO. All images provided by our fantastic community of photographers!
Year distribution of sunrise and sunset times in Aspen, CO - 2026
The following graph shows sunrise and sunset times in Aspen, CO for every day of the year. There are two jumps in the graph that represent the hour change for Daylight Saving Time (DST) in Aspen, CO.
Daylight Dawn & dusk (civil twilight) Night Solar noon · Vertical steps in the curves = DST clock change
Earliest and latest sunrise and sunset in Aspen, CO
In Aspen, CO, the earliest sunrise of 2026 is on June 13 at 5:38 am, while the latest sunrise is on October 31 at 7:32 am. The earliest sunset is on December 7 at 4:45 pm, and the latest sunset is on June 28 at 8:39 pm.
Aspen, CO gets 5h 31m more daylight on the longest day than on the shortest one (14h 58m versus 9h 27m). Averaged over the whole year, a day lasts 12h 14m.
Places near Aspen, CO
These nearby towns and cities have almost the same sunrise and sunset times as Aspen, CO — the difference is only seconds to a couple of minutes. Select any place to see its own sun calendar:
Snowmass 21 kmBasalt 27 kmMarble 35 kmMount Crested Butte 35 kmCrested Butte 39 kmCarbondale 41 kmLeadville 46 kmEagle 52 km