Sunrise and sunset times in Glenwood Springs, CO
EditCheck out today's and tomorrow's sunrise and sunset times in Glenwood Springs, as well as the whole calendar for October 2026.
Noticed slightly different times? We upgraded our calculations
Today
October 21, 2026. Current time: 5:34:48 am
Night ends at 5:56 am5:55:52 am
Start of astronomical twilight: the Sun is 18° below the horizon and the sky begins to brighten, too faintly to notice in a city.·Dawn at 6:58 am6:58:24 am
Dawn, first light: the start of civil twilight. The Sun is 6° below the horizon, and there is enough light to be outdoors without artificial light.
Sunrise time: 7:25:46 am MDTWhen the top edge of the Sun appears over a flat, clear horizon. Behind hills, mountains or buildings the Sun appears a few minutes later (or more in a valley).
Sunset time: 6:21:22 pm MDTWhen the top edge of the Sun disappears below a flat, clear horizon. Behind hills, mountains or buildings the Sun disappears a few minutes earlier (or more in a valley).
Dusk at 6:49 pm6:48:42 pm
Dusk, when it gets dark: the end of civil twilight. The Sun reaches 6° below the horizon, and from then on artificial light is needed outdoors.·Night at 7:51 pm7:51:09 pm
End of astronomical twilight: the Sun is 18° below the horizon and the sky is dark enough to see the faintest stars. In a city it looks dark sooner.
Sun position chart
Now · Sun altitude: -22.06° (below the horizon) · Azimuth: 85.8° (E)
Daylight Golden Hour Dawn & dusk (civil twilight) Night
Day length: 10 hours, 55 minutes
1 hour, 50 minutes left until today's sunrise in Glenwood Springs
Moonset: 2:28 am
Moonrise: 4:05 pmMoon phase: 🌔 Waxing Gibbous (76%)🌕 Full moon: Oct 25 at 10:11 pm · 🌑 New moon: Nov 9 at 12:02 amTomorrow
October 22, 2026
Night ends at 5:57 am5:56:51 am
Start of astronomical twilight: the Sun is 18° below the horizon and the sky begins to brighten, too faintly to notice in a city.·Dawn at 6:59 am6:59:25 am
Dawn, first light: the start of civil twilight. The Sun is 6° below the horizon, and there is enough light to be outdoors without artificial light.
Sunrise time: 7:26:49 am MDTWhen the top edge of the Sun appears over a flat, clear horizon. Behind hills, mountains or buildings the Sun appears a few minutes later (or more in a valley).
Sunset time: 6:20:00 pm MDTWhen the top edge of the Sun disappears below a flat, clear horizon. Behind hills, mountains or buildings the Sun disappears a few minutes earlier (or more in a valley).
Dusk at 6:47 pm6:47:23 pm
Dusk, when it gets dark: the end of civil twilight. The Sun reaches 6° below the horizon, and from then on artificial light is needed outdoors.·Night at 7:50 pm7:49:53 pm
End of astronomical twilight: the Sun is 18° below the horizon and the sky is dark enough to see the faintest stars. In a city it looks dark sooner.
Day length: 10 hours, 53 minutes
Tomorrow will be 2 minutes shorter than today in Glenwood Springs
Moonset: 3:33 am Moonrise: 4:28 pmMoon phase: 🌔 Waxing Gibbous (90%)
- Glenwood Springs, Colorado
- Latitude: 39.550537 (North)
- Longitude: -107.324776 (West)
- Time zone: Mountain Daylight Time (MDT, UTC−6)
Shortest day in Glenwood Springs, CO
The shortest day of the year will be in 2 months and 0 days, during the winter solstice on December 21, 2026, with a daylight length of 9 hours, 22 minutes.Longest day in Glenwood Springs, CO
The longest day of the year was around 4 months ago, during the summer solstice on June 21, 2026, with a daylight length of 14 hours, 58 minutes.
October 2026 - Glenwood Springs, 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 October in Glenwood Springs.
All times are in Glenwood Springs's time: Mountain Daylight Time (MDT, UTC−6).
The day length shortens by 1 hour, 14 minutes over the course of October 2026 in Glenwood Springs, CO - from 11 hours, 45 minutes on the first day to 10 hours, 31 minutes on the last day.
| Day | First LightStart of civil twilight: the Sun is 6° below the horizon, and there is enough light to be outdoors without artificial light. | SunriseWhen the top edge of the Sun appears over a flat, clear horizon. Behind hills, mountains or buildings the Sun appears a few minutes later (or more in a valley). | Sunrise Variation |
SunsetWhen the top edge of the Sun disappears below a flat, clear horizon. Behind hills, mountains or buildings the Sun disappears a few minutes earlier (or more in a valley). | Sunset Variation |
Last LightEnd of civil twilight: the Sun reaches 6° below the horizon, and from then on artificial light is needed outdoors. | Day Length | Day Length Variation | Solar NoonTime 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 LengthCalculated from this day's sunset to the next day's sunrise. | Moon phase | Solar Midnight | Sun DeclinationThe latitude where the Sun is directly overhead at solar noon (the Sun's declination). It moves between the two tropics through the year. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Thu, Oct 1 | Twilight startStart of civil twilight: the Sun is 6° below the horizon, and there is enough light to be outdoors without artificial light.6:38:46 am | 7:05:37 am | +58s | 6:51:31 pm | -1m 36s | Twilight endEnd of civil twilight: the Sun reaches 6° below the horizon, and from then on artificial light is needed outdoors.7:18:18 pm | 11h 45m 54s | -2m 34s | Solar noonTime of day when the sun reaches its highest point in the sky.12:58:53 pm | 47.03° | 6:07:34 am | 7:49:27 pm | 5:36:05 am | 8:20:51 pm | Night lengthCalculated from this day's sunset to the next day's sunrise.12h 15m 3s | 🌖 (65%)Waning Gibbous: 65% illuminated at midnight, at the end of the day | 12:59:03 am | 3.4° S |
| Fri, Oct 2 | 6:39:44 am | 7:06:34 am | +57s | 6:49:55 pm | -1m 36s | 7:16:43 pm | 11h 43m 21s | -2m 34s | 12:58:33 pm | 46.65° | 6:08:32 am | 7:47:51 pm | 5:37:06 am | 8:19:13 pm | 12h 17m 37s | 🌖 (54%)Waning Gibbous: 54% illuminated at midnight, at the end of the day | 12:58:43 am | 3.8° S |
| Sat, Oct 3 | 6:40:41 am | 7:07:32 am | +58s | 6:48:19 pm | -1m 36s | 7:15:08 pm | 11h 40m 47s | -2m 34s | 12:58:14 pm | 46.26° | 6:09:30 am | 7:46:15 pm | 5:38:06 am | 8:17:35 pm | 12h 20m 12s | 🌗 (42%) Last quarter at 7:25 amLast quarter at 7:25 am. At midnight, at the end of the day: 42% illuminated |
12:58:23 am | 4.2° S |
| Sun, Oct 4 | 6:41:39 am | 7:08:31 am | +59s | 6:46:44 pm | -1m 35s | 7:13:34 pm | 11h 38m 13s | -2m 33s | 12:57:56 pm | 45.87° | 6:10:28 am | 7:44:40 pm | 5:39:06 am | 8:15:58 pm | 12h 22m 45s | 🌘 (31%)Waning Crescent: 31% illuminated at midnight, at the end of the day | 12:58:05 am | 4.6° S |
| Mon, Oct 5 | 6:42:36 am | 7:09:29 am | +58s | 6:45:09 pm | -1m 35s | 7:12:00 pm | 11h 35m 40s | -2m 33s | 12:57:38 pm | 45.49° | 6:11:27 am | 7:43:06 pm | 5:40:06 am | 8:14:22 pm | 12h 25m 19s | 🌘 (21%)Waning Crescent: 21% illuminated at midnight, at the end of the day | 12:57:47 am | 5.0° S |
| Tue, Oct 6 | 6:43:34 am | 7:10:28 am | +59s | 6:43:35 pm | -1m 34s | 7:10:26 pm | 11h 33m 7s | -2m 33s | 12:57:20 pm | 45.11° | 6:12:25 am | 7:41:33 pm | 5:41:06 am | 8:12:47 pm | 12h 27m 52s | 🌘 (13%)Waning Crescent: 13% illuminated at midnight, at the end of the day | 12:57:29 am | 5.3° S |
| Wed, Oct 7 | 6:44:32 am | 7:11:27 am | +59s | 6:42:01 pm | -1m 34s | 7:08:54 pm | 11h 30m 34s | -2m 33s | 12:57:02 pm | 44.72° | 6:13:23 am | 7:40:00 pm | 5:42:06 am | 8:11:13 pm | 12h 30m 25s | 🌘 (7%)Waning Crescent: 7% illuminated at midnight, at the end of the day | 12:57:11 am | 5.7° S |
| Thu, Oct 8 | 6:45:30 am | 7:12:26 am | +59s | 6:40:28 pm | -1m 33s | 7:07:22 pm | 11h 28m 2s | -2m 32s | 12:56:45 pm | 44.34° | 6:14:21 am | 7:38:28 pm | 5:43:05 am | 8:09:40 pm | 12h 32m 58s | 🌘 (2%)Waning Crescent: 2% illuminated at midnight, at the end of the day | 12:56:53 am | 6.1° S |
| Fri, Oct 9 | 6:46:28 am | 7:13:26 am | +1m 0s | 6:38:56 pm | -1m 32s | 7:05:51 pm | 11h 25m 30s | -2m 32s | 12:56:29 pm | 43.96° | 6:15:19 am | 7:36:57 pm | 5:44:05 am | 8:08:08 pm | 12h 35m 29s | 🌘 (0.3%)Waning Crescent: 0.3% illuminated at midnight, at the end of the day | 12:56:37 am | 6.5° S |
| Sat, Oct 10 | 6:47:27 am | 7:14:25 am | +59s | 6:37:24 pm | -1m 32s | 7:04:20 pm | 11h 22m 59s | -2m 32s | 12:56:13 pm | 43.58° | 6:16:17 am | 7:35:27 pm | 5:45:04 am | 8:06:37 pm | 12h 38m 2s | 🌑 (1%) New moon at 9:50 amNew moon at 9:50 am. At midnight, at the end of the day: 1% illuminated |
12:56:21 am | 6.9° S |
| Sun, Oct 11 | 6:48:26 am | 7:15:26 am | +1m 1s | 6:35:52 pm | -1m 32s | 7:02:50 pm | 11h 20m 26s | -2m 32s | 12:55:57 pm | 43.21° | 6:17:15 am | 7:33:58 pm | 5:46:03 am | 8:05:06 pm | 12h 40m 34s | 🌒 (3%)Waxing Crescent: 3% illuminated at midnight, at the end of the day | 12:56:05 am | 7.2° S |
| Mon, Oct 12 | 6:49:25 am | 7:16:26 am | +1m 0s | 6:34:22 pm | -1m 30s | 7:01:21 pm | 11h 17m 56s | -2m 31s | 12:55:42 pm | 42.83° | 6:18:14 am | 7:32:30 pm | 5:47:02 am | 8:03:37 pm | 12h 43m 5s | 🌒 (7%)Waxing Crescent: 7% illuminated at midnight, at the end of the day | 12:55:50 am | 7.6° S |
| Tue, Oct 13 | 6:50:24 am | 7:17:27 am | +1m 1s | 6:32:52 pm | -1m 30s | 6:59:53 pm | 11h 15m 25s | -2m 31s | 12:55:27 pm | 42.46° | 6:19:12 am | 7:31:02 pm | 5:48:01 am | 8:02:10 pm | 12h 45m 36s | 🌒 (13%)Waxing Crescent: 13% illuminated at midnight, at the end of the day | 12:55:34 am | 8.0° S |
| Wed, Oct 14 | 6:51:23 am | 7:18:28 am | +1m 1s | 6:31:23 pm | -1m 29s | 6:58:26 pm | 11h 12m 55s | -2m 30s | 12:55:13 pm | 42.09° | 6:20:10 am | 7:29:36 pm | 5:49:00 am | 8:00:43 pm | 12h 48m 7s | 🌒 (20%)Waxing Crescent: 20% illuminated at midnight, at the end of the day | 12:55:20 am | 8.4° S |
| Thu, Oct 15 | 6:52:22 am | 7:19:30 am | +1m 2s | 6:29:54 pm | -1m 29s | 6:57:00 pm | 11h 10m 24s | -2m 30s | 12:54:59 pm | 41.72° | 6:21:09 am | 7:28:11 pm | 5:49:59 am | 7:59:17 pm | 12h 50m 37s | 🌒 (28%)Waxing Crescent: 28% illuminated at midnight, at the end of the day | 12:55:06 am | 8.7° S |
| Fri, Oct 16 | 6:53:22 am | 7:20:31 am | +1m 1s | 6:28:27 pm | -1m 27s | 6:55:34 pm | 11h 7m 56s | -2m 29s | 12:54:46 pm | 41.35° | 6:22:07 am | 7:26:46 pm | 5:50:58 am | 7:57:53 pm | 12h 53m 7s | 🌒 (37%)Waxing Crescent: 37% illuminated at midnight, at the end of the day | 12:54:52 am | 9.1° S |
| Sat, Oct 17 | 6:54:22 am | 7:21:34 am | +1m 3s | 6:27:00 pm | -1m 27s | 6:54:10 pm | 11h 5m 26s | -2m 29s | 12:54:34 pm | 40.98° | 6:23:06 am | 7:25:23 pm | 5:51:57 am | 7:56:30 pm | 12h 55m 36s | 🌒 (46%)Waxing Crescent: 46% illuminated at midnight, at the end of the day | 12:54:40 am | 9.5° S |
| Sun, Oct 18 | 6:55:22 am | 7:22:36 am | +1m 2s | 6:25:34 pm | -1m 26s | 6:52:46 pm | 11h 2m 58s | -2m 28s | 12:54:22 pm | 40.62° | 6:24:05 am | 7:24:01 pm | 5:52:56 am | 7:55:08 pm | 12h 58m 5s | 🌓 (56%) First quarter at 10:12 amFirst quarter at 10:12 am. At midnight, at the end of the day: 56% illuminated |
12:54:28 am | 9.8° S |
| Mon, Oct 19 | 6:56:23 am | 7:23:39 am | +1m 3s | 6:24:09 pm | -1m 25s | 6:51:24 pm | 11h 0m 30s | -2m 28s | 12:54:11 pm | 40.26° | 6:25:04 am | 7:22:40 pm | 5:53:54 am | 7:53:47 pm | 13h 0m 33s | 🌔 (65%)Waxing Gibbous: 65% illuminated at midnight, at the end of the day | 12:54:17 am | 10.2° S |
| Tue, Oct 20 | 6:57:23 am | 7:24:42 am | +1m 3s | 6:22:45 pm | -1m 24s | 6:50:02 pm | 10h 58m 3s | -2m 27s | 12:54:00 pm | 39.90° | 6:26:03 am | 7:21:20 pm | 5:54:53 am | 7:52:27 pm | 13h 3m 1s | 🌔 (74%)Waxing Gibbous: 74% illuminated at midnight, at the end of the day | 12:54:05 am | 10.5° S |
| Wed, Oct 21 | 6:58:24 am | 7:25:46 am | +1m 4s | 6:21:22 pm | -1m 23s | 6:48:42 pm | 10h 55m 36s | -2m 27s | 12:53:50 pm | 39.55° | 6:27:02 am | 7:20:02 pm | 5:55:52 am | 7:51:09 pm | 13h 5m 27s | 🌔 (82%)Waxing Gibbous: 82% illuminated at midnight, at the end of the day | 12:53:55 am | 10.9° S |
| Thu, Oct 22 | 6:59:25 am | 7:26:49 am | +1m 3s | 6:20:00 pm | -1m 22s | 6:47:23 pm | 10h 53m 11s | -2m 26s | 12:53:41 pm | 39.19° | 6:28:02 am | 7:18:44 pm | 5:56:51 am | 7:49:53 pm | 13h 7m 54s | 🌔 (90%)Waxing Gibbous: 90% illuminated at midnight, at the end of the day | 12:53:45 am | 11.3° S |
| Fri, Oct 23 | 7:00:27 am | 7:27:54 am | +1m 5s | 6:18:39 pm | -1m 21s | 6:46:05 pm | 10h 50m 45s | -2m 25s | 12:53:33 pm | 38.84° | 6:29:01 am | 7:17:28 pm | 5:57:50 am | 7:48:37 pm | 13h 10m 19s | 🌔 (95%)Waxing Gibbous: 95% illuminated at midnight, at the end of the day | 12:53:37 am | 11.6° S |
| Sat, Oct 24 | 7:01:28 am | 7:28:58 am | +1m 4s | 6:17:19 pm | -1m 20s | 6:44:48 pm | 10h 48m 21s | -2m 24s | 12:53:25 pm | 38.50° | 6:30:01 am | 7:16:14 pm | 5:58:48 am | 7:47:23 pm | 13h 12m 44s | 🌔 (99%)Waxing Gibbous: 99% illuminated at midnight, at the end of the day | 12:53:29 am | 12.0° S |
| Sun, Oct 25 | 7:02:30 am | 7:30:03 am | +1m 5s | 6:16:01 pm | -1m 18s | 6:43:32 pm | 10h 45m 58s | -2m 24s | 12:53:18 pm | 38.15° | 6:31:00 am | 7:15:00 pm | 5:59:47 am | 7:46:11 pm | 13h 15m 7s | 🌕 (99.8%) Full moon at 10:11 pmFull moon at 10:11 pm. At midnight, at the end of the day: 99.8% illuminated |
12:53:22 am | 12.3° S |
| Mon, Oct 26 | 7:03:32 am | 7:31:08 am | +1m 5s | 6:14:43 pm | -1m 18s | 6:42:17 pm | 10h 43m 35s | -2m 23s | 12:53:11 pm | 37.81° | 6:32:00 am | 7:13:48 pm | 6:00:46 am | 7:45:00 pm | 13h 17m 30s | 🌖 (98%)Waning Gibbous: 98% illuminated at midnight, at the end of the day | 12:53:14 am | 12.6° S |
| Tue, Oct 27 | 7:04:35 am | 7:32:13 am | +1m 5s | 6:13:27 pm | -1m 16s | 6:41:04 pm | 10h 41m 14s | -2m 22s | 12:53:06 pm | 37.47° | 6:33:00 am | 7:12:37 pm | 6:01:45 am | 7:43:50 pm | 13h 19m 52s | 🌖 (94%)Waning Gibbous: 94% illuminated at midnight, at the end of the day | 12:53:09 am | 13.0° S |
| Wed, Oct 28 | 7:05:37 am | 7:33:19 am | +1m 6s | 6:12:12 pm | -1m 15s | 6:39:52 pm | 10h 38m 53s | -2m 21s | 12:53:01 pm | 37.14° | 6:34:00 am | 7:11:28 pm | 6:02:44 am | 7:42:42 pm | 13h 22m 13s | 🌖 (87%)Waning Gibbous: 87% illuminated at midnight, at the end of the day | 12:53:03 am | 13.3° S |
| Thu, Oct 29 | 7:06:40 am | 7:34:25 am | +1m 6s | 6:10:58 pm | -1m 14s | 6:38:42 pm | 10h 36m 33s | -2m 20s | 12:52:57 pm | 36.81° | 6:35:00 am | 7:10:20 pm | 6:03:43 am | 7:41:35 pm | 13h 24m 34s | 🌖 (78%)Waning Gibbous: 78% illuminated at midnight, at the end of the day | 12:52:59 am | 13.6° S |
| Fri, Oct 30 | 7:07:43 am | 7:35:32 am | +1m 7s | 6:09:45 pm | -1m 13s | 6:37:33 pm | 10h 34m 13s | -2m 19s | 12:52:54 pm | 36.48° | 6:36:01 am | 7:09:13 pm | 6:04:42 am | 7:40:30 pm | 13h 26m 53s | 🌖 (68%)Waning Gibbous: 68% illuminated at midnight, at the end of the day | 12:52:56 am | 14.0° S |
| Sat, Oct 31 | 7:08:46 am | 7:36:38 am | +1m 6s | 6:08:34 pm | -1m 11s | 6:36:25 pm | 10h 31m 56s | -2m 18s | 12:52:51 pm | 36.16° | 6:37:01 am | 7:08:08 pm | 6:05:41 am | 7:39:27 pm | 13h 29m 11s | 🌖 (57%)Waning Gibbous: 57% illuminated at midnight, at the end of the day | 12:52:52 am | 14.3° S |
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Year distribution of sunrise and sunset times in Glenwood Springs, CO - 2026
The following graph shows sunrise and sunset times in Glenwood Springs, 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 Glenwood Springs, CO.
Daylight Dawn & dusk (civil twilight) Night Solar noon · Vertical steps in the curves = DST clock change
Earliest and latest sunrise and sunset in Glenwood Springs, CO
In Glenwood Springs, CO, the earliest sunrise of 2026 is on June 13 at 5:41 am, while the latest sunrise is on October 31 at 7:36 am. The earliest sunset is on December 7 at 4:45 pm, and the latest sunset is on June 27 at 8:40 pm.
Glenwood Springs, CO gets 5h 35m more daylight on the longest day than on the shortest one (14h 58m versus 9h 22m). Averaged over the whole year, a day lasts 12h 12m.
Glenwood Springs, CO Analemma
Due to Earth's tilted axis and slightly elliptical orbit, the Sun is never seen in the same position at noon in Glenwood Springs. Throughout the year, it slowly traces this figure-eight:
Move along the curve to read the Sun's altitude and azimuth for any day of the year in Glenwood Springs.
Over the year, the 12:00 Sun swings between just 27° above the horizon (around Dec 21) and 73.7° (around Jun 21) in Glenwood Springs. The smaller loop sits at the top, the signature of a Northern Hemisphere analemma.
Detailed Analemma Chart
The technical chart below plots one dot per day, labels the first day of each month, marks the solstices, equinoxes, perihelion and aphelion, and draws the noon altitude of the equinoxes (90° minus your latitude) together with its ±23.4° seasonal limits.
Why does the figure look wider here than in the sky view above?
Both draw the same data, but with different conventions. The sky view uses the same scale on both axes, so it shows the analemma with its true proportions, as a camera would capture it: about 47° tall and only a few degrees wide. This chart, like most technical analemma diagrams, stretches each axis independently to fill the plot, expanding the narrow azimuth range several times so its day-to-day variation can actually be read. Also, azimuth is not sky distance: near the zenith, one degree of azimuth spans much less than one degree across the sky, which further widens the figure in this representation.
Places near Glenwood Springs, CO
These nearby towns and cities have almost the same sunrise and sunset times as Glenwood Springs, CO — the difference is only seconds to a couple of minutes. Select any place to see its own sun calendar:
New Castle 11 miCarbondale 12 miSilt 18 miBasalt 20 miGypsum 21 miSnowmass 24 miRifle 24 miEagle 27 mi
Indonesia
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Lesotho
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