Sunrise and sunset times in Great Sand Dunes National Park and Preserve, CO
Check out today's and tomorrow's sunrise and sunset times in Great Sand Dunes National Park and Preserve, CO, United States, as well as the whole calendar for August 2026.
Today
August 20, 2026 . Current time: 11:03:28 pm
First light at 5:54:59 am
Sunrise time: 6:21:10 am
Sunset time: 7:50:13 pm
Last light at 8:16:23 pm
Day length: 13 hours, 29 minutes
Sunset in Great Sand Dunes National Park and Preserve was 3 hours, 13 minutes ago
Moon set on Aug 20 at 11:02 PM
Moon will rise on Aug 21 at 2:47 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 5:55:55 am
Sunrise time: 6:22:02 am
Sunset time: 7:48:52 pm
Last light at 8:14:58 pm
Day length: 13 hours, 26 minutes
Tomorrow will be 2 minutes shorter than today in Great Sand Dunes National Park and Preserve
Moon will rise on Aug 21 at 2:47 PM Moon will set on Aug 21 at 11:50 PMMoon phase: 🌔 Waxing Gibbous (70%)
- Great Sand Dunes National Park and Preserve, Colorado
- Latitude: 37.793526
- Longitude: -105.593056
- Time zone: Mountain Time MDT
Shortest day in Great Sand Dunes National Park and Preserve, 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 35 minutes.Longest day in Great Sand Dunes National Park and Preserve, 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 50 minutes.
August 2026 - Great Sand Dunes National Park and Preserve, 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 Great Sand Dunes National Park and Preserve.
The day length shortens by 1 hour, 3 minutes over the course of August 2026 in Great Sand Dunes National Park and Preserve, CO - from 14 hours, 7 minutes on the first day to 13 hours, 4 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 | 5:37:11 am | 6:04:48 am | 8:12:37 pm | 8:40:14 pm | 14h 7m 49s | 14h 7m 49s | 1:08:42 pm | 55.7° | 5:01:41 am | 9:15:43 pm | 4:23:18 am | 9:54:07 pm | 9h 53m 2s | 🌖 (93%) |
| Sun, Aug 2 | 5:38:07 am | 6:05:39 am | 8:11:38 pm | 8:39:10 pm | 14h 5m 59s | -1m -50s | 1:08:38 pm | 55.4° | 5:02:45 am | 9:14:31 pm | 4:24:34 am | 9:52:42 pm | 9h 54m 52s | 🌖 (87%) |
| Mon, Aug 3 | 5:39:03 am | 6:06:30 am | 8:10:37 pm | 8:38:04 pm | 14h 4m 7s | -1m -52s | 1:08:33 pm | 55.1° | 5:03:50 am | 9:13:17 pm | 4:25:51 am | 9:51:16 pm | 9h 56m 44s | 🌖 (79%) |
| Tue, Aug 4 | 5:39:59 am | 6:07:21 am | 8:09:34 pm | 8:36:57 pm | 14h 2m 13s | -1m -54s | 1:08:28 pm | 54.9° | 5:04:54 am | 9:12:02 pm | 4:27:07 am | 9:49:48 pm | 9h 58m 39s | 🌖 (70%) |
| Wed, Aug 5 | 5:40:55 am | 6:08:13 am | 8:08:31 pm | 8:35:48 pm | 14h 0m 18s | -1m -55s | 1:08:22 pm | 54.6° | 5:05:58 am | 9:10:45 pm | 4:28:24 am | 9:48:19 pm | 10h 0m 33s | 🌖 (59%) |
| Thu, Aug 6 | 5:41:52 am | 6:09:04 am | 8:07:26 pm | 8:34:38 pm | 13h 58m 22s | -1m -56s | 1:08:15 pm | 54.3° | 5:07:03 am | 9:09:27 pm | 4:29:40 am | 9:46:49 pm | 10h 2m 30s | 🌗 (48%) |
| Fri, Aug 7 | 5:42:48 am | 6:09:56 am | 8:06:19 pm | 8:33:27 pm | 13h 56m 23s | -1m -59s | 1:08:08 pm | 54° | 5:08:07 am | 9:08:08 pm | 4:30:57 am | 9:45:18 pm | 10h 4m 29s | 🌘 (37%) |
| Sat, Aug 8 | 5:43:44 am | 6:10:48 am | 8:05:12 pm | 8:32:15 pm | 13h 54m 24s | -1m -59s | 1:08:00 pm | 53.8° | 5:09:11 am | 9:06:48 pm | 4:32:13 am | 9:43:46 pm | 10h 6m 27s | 🌘 (26%) |
| Sun, Aug 9 | 5:44:41 am | 6:11:39 am | 8:04:03 pm | 8:31:01 pm | 13h 52m 24s | -2m 0s | 1:07:51 pm | 53.5° | 5:10:16 am | 9:05:26 pm | 4:33:29 am | 9:42:13 pm | 10h 8m 28s | 🌘 (17%) |
| Mon, Aug 10 | 5:45:37 am | 6:12:31 am | 8:02:53 pm | 8:29:47 pm | 13h 50m 22s | -2m -2s | 1:07:42 pm | 53.2° | 5:11:20 am | 9:04:04 pm | 4:34:45 am | 9:40:39 pm | 10h 10m 30s | 🌘 (9%) |
| Tue, Aug 11 | 5:46:34 am | 6:13:23 am | 8:01:42 pm | 8:28:31 pm | 13h 48m 19s | -2m -3s | 1:07:32 pm | 52.9° | 5:12:24 am | 9:02:40 pm | 4:36:01 am | 9:39:04 pm | 10h 12m 33s | 🌘 (3%) |
| Wed, Aug 12 | 5:47:30 am | 6:14:15 am | 8:00:29 pm | 8:27:14 pm | 13h 46m 14s | -2m -5s | 1:07:22 pm | 52.6° | 5:13:28 am | 9:01:16 pm | 4:37:17 am | 9:37:28 pm | 10h 14m 38s | 🌑 (0%) |
| Thu, Aug 13 | 5:48:27 am | 6:15:07 am | 7:59:16 pm | 8:25:56 pm | 13h 44m 9s | -2m -5s | 1:07:11 pm | 52.3° | 5:14:32 am | 8:59:50 pm | 4:38:32 am | 9:35:51 pm | 10h 16m 43s | 🌑 (0%) |
| Fri, Aug 14 | 5:49:23 am | 6:15:59 am | 7:58:01 pm | 8:24:37 pm | 13h 42m 2s | -2m -7s | 1:07:00 pm | 52° | 5:15:36 am | 8:58:24 pm | 4:39:47 am | 9:34:14 pm | 10h 18m 50s | 🌒 (3%) |
| Sat, Aug 15 | 5:50:20 am | 6:16:51 am | 7:56:46 pm | 8:23:17 pm | 13h 39m 55s | -2m -7s | 1:06:48 pm | 51.6° | 5:16:40 am | 8:56:57 pm | 4:41:01 am | 9:32:35 pm | 10h 20m 57s | 🌒 (8%) |
| Sun, Aug 16 | 5:51:16 am | 6:17:43 am | 7:55:29 pm | 8:21:56 pm | 13h 37m 46s | -2m -9s | 1:06:36 pm | 51.3° | 5:17:43 am | 8:55:29 pm | 4:42:15 am | 9:30:57 pm | 10h 23m 6s | 🌒 (15%) |
| Mon, Aug 17 | 5:52:12 am | 6:18:35 am | 7:54:11 pm | 8:20:34 pm | 13h 35m 36s | -2m -10s | 1:06:23 pm | 51° | 5:18:47 am | 8:54:00 pm | 4:43:29 am | 9:29:17 pm | 10h 25m 16s | 🌒 (23%) |
| Tue, Aug 18 | 5:53:08 am | 6:19:27 am | 7:52:53 pm | 8:19:12 pm | 13h 33m 26s | -2m -10s | 1:06:10 pm | 50.7° | 5:19:50 am | 8:52:30 pm | 4:44:42 am | 9:27:37 pm | 10h 27m 25s | 🌒 (32%) |
| Wed, Aug 19 | 5:54:04 am | 6:20:18 am | 7:51:33 pm | 8:17:48 pm | 13h 31m 15s | -2m -11s | 1:05:56 pm | 50.4° | 5:20:52 am | 8:50:59 pm | 4:45:55 am | 9:25:56 pm | 10h 29m 37s | 🌒 (42%) |
| Thu, Aug 20 | 5:54:59 am | 6:21:10 am | 7:50:13 pm | 8:16:23 pm | 13h 29m 3s | -2m -12s | 1:05:41 pm | 50° | 5:21:55 am | 8:49:28 pm | 4:47:08 am | 9:24:15 pm | 10h 31m 49s | 🌓 (51%) |
| Fri, Aug 21 | 5:55:55 am | 6:22:02 am | 7:48:52 pm | 8:14:58 pm | 13h 26m 50s | -2m -13s | 1:05:27 pm | 49.7° | 5:22:57 am | 8:47:56 pm | 4:48:20 am | 9:22:33 pm | 10h 34m 1s | 🌔 (61%) |
| Sat, Aug 22 | 5:56:50 am | 6:22:53 am | 7:47:29 pm | 8:13:32 pm | 13h 24m 36s | -2m -14s | 1:05:11 pm | 49.4° | 5:23:59 am | 8:46:23 pm | 4:49:32 am | 9:20:51 pm | 10h 36m 16s | 🌔 (70%) |
| Sun, Aug 23 | 5:57:46 am | 6:23:45 am | 7:46:07 pm | 8:12:05 pm | 13h 22m 22s | -2m -14s | 1:04:56 pm | 49° | 5:25:01 am | 8:44:50 pm | 4:50:43 am | 9:19:08 pm | 10h 38m 29s | 🌔 (78%) |
| Mon, Aug 24 | 5:58:41 am | 6:24:36 am | 7:44:43 pm | 8:10:38 pm | 13h 20m 7s | -2m -15s | 1:04:39 pm | 48.7° | 5:26:02 am | 8:43:17 pm | 4:51:53 am | 9:17:25 pm | 10h 40m 44s | 🌔 (85%) |
| Tue, Aug 25 | 5:59:36 am | 6:25:27 am | 7:43:18 pm | 8:09:10 pm | 13h 17m 51s | -2m -16s | 1:04:23 pm | 48.3° | 5:27:03 am | 8:41:42 pm | 4:53:04 am | 9:15:42 pm | 10h 43m 1s | 🌔 (92%) |
| Wed, Aug 26 | 6:00:31 am | 6:26:19 am | 7:41:53 pm | 8:07:41 pm | 13h 15m 34s | -2m -17s | 1:04:06 pm | 48° | 5:28:04 am | 8:40:07 pm | 4:54:13 am | 9:13:58 pm | 10h 45m 17s | 🌔 (96%) |
| Thu, Aug 27 | 6:01:25 am | 6:27:10 am | 7:40:27 pm | 8:06:12 pm | 13h 13m 17s | -2m -17s | 1:03:49 pm | 47.6° | 5:29:05 am | 8:38:32 pm | 4:55:23 am | 9:12:14 pm | 10h 47m 34s | 🌔 (99%) |
| Fri, Aug 28 | 6:02:20 am | 6:28:01 am | 7:39:01 pm | 8:04:42 pm | 13h 11m 0s | -2m -17s | 1:03:31 pm | 47.3° | 5:30:05 am | 8:36:57 pm | 4:56:31 am | 9:10:30 pm | 10h 49m 51s | 🌕 (100%) |
| Sat, Aug 29 | 6:03:14 am | 6:28:52 am | 7:37:34 pm | 8:03:12 pm | 13h 8m 42s | -2m -18s | 1:03:13 pm | 46.9° | 5:31:05 am | 8:35:20 pm | 4:57:40 am | 9:08:46 pm | 10h 52m 9s | 🌖 (99%) |
| Sun, Aug 30 | 6:04:08 am | 6:29:43 am | 7:36:06 pm | 8:01:41 pm | 13h 6m 23s | -2m -19s | 1:02:54 pm | 46.6° | 5:32:05 am | 8:33:44 pm | 4:58:47 am | 9:07:01 pm | 10h 54m 28s | 🌖 (95%) |
| Mon, Aug 31 | 6:05:02 am | 6:30:34 am | 7:34:37 pm | 8:00:09 pm | 13h 4m 3s | -2m -20s | 1:02:36 pm | 46.2° | 5:33:04 am | 8:32:07 pm | 4:59:54 am | 9:05:17 pm | 10h 56m 48s | 🌖 (90%) |
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Sunrise and Sunset photos in Great Sand Dunes National Park and Preserve, CO
Enjoy this beautiful gallery of images of the sunset and sunrise at Great Sand Dunes National Park and Preserve, CO. All images provided by our fantastic community of photographers!
Year distribution of sunrise and sunset times in Great Sand Dunes National Park and Preserve, CO - 2026
The following graph shows sunrise and sunset times in Great Sand Dunes National Park and Preserve, 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 Great Sand Dunes National Park and Preserve, CO.
Daylight Dawn & dusk (civil twilight) Night Solar noon · Vertical steps in the curves = DST clock change
Earliest and latest sunrise and sunset in Great Sand Dunes National Park and Preserve, CO
In Great Sand Dunes National Park and Preserve, CO, the earliest sunrise of 2026 is on June 13 at 5:38 am, while the latest sunrise is on October 31 at 7:25 am. The earliest sunset is on December 6 at 4:44 pm, and the latest sunset is on June 28 at 8:30 pm.
Great Sand Dunes National Park and Preserve, CO gets 5h 14m more daylight on the longest day than on the shortest one (14h 50m versus 9h 35m). Averaged over the whole year, a day lasts 12h 14m.
Places near Great Sand Dunes National Park and Preserve, CO
These nearby towns and cities have almost the same sunrise and sunset times as Great Sand Dunes National Park and Preserve, CO — the difference is only seconds to a couple of minutes. Select any place to see its own sun calendar:
Crestone 24 kmHooper 25 kmMoffat 36 kmWestcliffe 39 kmBlanca 40 kmSilver Cliff 40 kmAlamosa 43 kmCenter 45 km