Sunrise and sunset times in Duncan, OK
Check out today's and tomorrow's sunrise and sunset times in Duncan, OK, United States, as well as the whole calendar for September 2026.
Today
September 11, 2026 . Current time: 2:58:02 pm
First light at 6:47:02 am
Sunrise time: 7:11:03 am
Sunset time: 7:45:39 pm
Last light at 8:09:40 pm
Day length: 12 hours, 34 minutes
4 hours, 47 minutes left for today's sunset in Duncan
Moon rose on Sep 11 at 7:43 AM
Moon will set on Sep 11 at 7:58 PMMoon phase: 🌒 Waxing Crescent (1%)🌕 Full moon: Sep 26 at 11:50 AM · 🌑 New moon: Oct 10 at 10:50 AMTomorrow
September 12, 2026
First light at 6:47:46 am
Sunrise time: 7:11:45 am
Sunset time: 7:44:15 pm
Last light at 8:08:14 pm
Day length: 12 hours, 32 minutes
Tomorrow will be 2 minutes shorter than today in Duncan
Moon will rise on Sep 12 at 8:46 AM Moon will set on Sep 12 at 8:24 PMMoon phase: 🌒 Waxing Crescent (5%)
- Duncan, Oklahoma
- Latitude: 34.502304 (North)
- Longitude: -97.957809 (West)
- Time zone: Central Time CDT
Shortest day in Duncan, OK
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 53 minutes.Longest day in Duncan, OK
The longest day of the year was 2 months and 20 days ago, during the summer solstice on June 21, 2026, with a daylight length of 14 hours and 30 minutes.
September 2026 - Duncan, Oklahoma - 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 September in Duncan.
The day length shortens by 1 hour, 1 minute over the course of September 2026 in Duncan, OK - from 12 hours, 55 minutes on the first day to 11 hours, 54 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tue, Sep 1 | 6:39:37 am | 7:03:58 am | 7:59:31 pm | 8:23:52 pm | 12h 55m 33s | -2m -4s | 1:31:44 pm | 63.6° | 6:09:15 am | 8:54:14 pm | 5:38:01 am | 9:25:28 pm | 11h 5m 10s | 🌖 (82%) |
| Wed, Sep 2 | 6:40:22 am | 7:04:41 am | 7:58:09 pm | 8:22:28 pm | 12h 53m 28s | -2m -5s | 1:31:25 pm | 63.2° | 6:10:04 am | 8:52:46 pm | 5:38:56 am | 9:23:54 pm | 11h 7m 15s | 🌖 (73%) |
| Thu, Sep 3 | 6:41:07 am | 7:05:24 am | 7:56:48 pm | 8:21:04 pm | 12h 51m 24s | -2m -4s | 1:31:06 pm | 62.8° | 6:10:54 am | 8:51:17 pm | 5:39:51 am | 9:22:20 pm | 11h 9m 18s | 🌖 (63%) |
| Fri, Sep 4 | 6:41:52 am | 7:06:06 am | 7:55:25 pm | 8:19:40 pm | 12h 49m 19s | -2m -5s | 1:30:46 pm | 62.5° | 6:11:43 am | 8:49:49 pm | 5:40:46 am | 9:20:45 pm | 11h 11m 24s | 🌗 (51%) |
| Sat, Sep 5 | 6:42:36 am | 7:06:49 am | 7:54:03 pm | 8:18:15 pm | 12h 47m 14s | -2m -5s | 1:30:26 pm | 62.1° | 6:12:31 am | 8:48:20 pm | 5:41:40 am | 9:19:11 pm | 11h 13m 28s | 🌘 (40%) |
| Sun, Sep 6 | 6:43:21 am | 7:07:31 am | 7:52:39 pm | 8:16:50 pm | 12h 45m 8s | -2m -6s | 1:30:05 pm | 61.7° | 6:13:19 am | 8:46:51 pm | 5:42:34 am | 9:17:37 pm | 11h 15m 35s | 🌘 (29%) |
| Mon, Sep 7 | 6:44:05 am | 7:08:14 am | 7:51:16 pm | 8:15:24 pm | 12h 43m 2s | -2m -6s | 1:29:45 pm | 61.3° | 6:14:08 am | 8:45:22 pm | 5:43:27 am | 9:16:02 pm | 11h 17m 40s | 🌘 (19%) |
| Tue, Sep 8 | 6:44:50 am | 7:08:56 am | 7:49:52 pm | 8:13:58 pm | 12h 40m 56s | -2m -6s | 1:29:24 pm | 61° | 6:14:55 am | 8:43:53 pm | 5:44:20 am | 9:14:28 pm | 11h 19m 46s | 🌘 (11%) |
| Wed, Sep 9 | 6:45:34 am | 7:09:38 am | 7:48:28 pm | 8:12:33 pm | 12h 38m 50s | -2m -6s | 1:29:03 pm | 60.6° | 6:15:43 am | 8:42:24 pm | 5:45:13 am | 9:12:54 pm | 11h 21m 53s | 🌘 (5%) |
| Thu, Sep 10 | 6:46:18 am | 7:10:21 am | 7:47:04 pm | 8:11:06 pm | 12h 36m 43s | -2m -7s | 1:28:42 pm | 60.2° | 6:16:30 am | 8:40:54 pm | 5:46:05 am | 9:11:19 pm | 11h 23m 59s | 🌘 (1%) |
| Fri, Sep 11 | 6:47:02 am | 7:11:03 am | 7:45:39 pm | 8:09:40 pm | 12h 34m 36s | -2m -7s | 1:28:21 pm | 59.8° | 6:17:17 am | 8:39:25 pm | 5:46:57 am | 9:09:45 pm | 11h 26m 6s | 🌑 (0%) |
| Sat, Sep 12 | 6:47:46 am | 7:11:45 am | 7:44:15 pm | 8:08:14 pm | 12h 32m 30s | -2m -6s | 1:28:00 pm | 59.5° | 6:18:04 am | 8:37:55 pm | 5:47:48 am | 9:08:11 pm | 11h 28m 13s | 🌒 (1%) |
| Sun, Sep 13 | 6:48:30 am | 7:12:28 am | 7:42:50 pm | 8:06:47 pm | 12h 30m 22s | -2m -8s | 1:27:39 pm | 59.1° | 6:18:51 am | 8:36:26 pm | 5:48:40 am | 9:06:38 pm | 11h 30m 20s | 🌒 (5%) |
| Mon, Sep 14 | 6:49:14 am | 7:13:10 am | 7:41:24 pm | 8:05:21 pm | 12h 28m 14s | -2m -8s | 1:27:17 pm | 58.7° | 6:19:38 am | 8:34:57 pm | 5:49:30 am | 9:05:04 pm | 11h 32m 28s | 🌒 (11%) |
| Tue, Sep 15 | 6:49:57 am | 7:13:52 am | 7:39:59 pm | 8:03:54 pm | 12h 26m 7s | -2m -7s | 1:26:56 pm | 58.3° | 6:20:24 am | 8:33:28 pm | 5:50:21 am | 9:03:31 pm | 11h 34m 36s | 🌒 (18%) |
| Wed, Sep 16 | 6:50:41 am | 7:14:35 am | 7:38:34 pm | 8:02:28 pm | 12h 23m 59s | -2m -8s | 1:26:34 pm | 57.9° | 6:21:10 am | 8:31:59 pm | 5:51:11 am | 9:01:58 pm | 11h 36m 43s | 🌒 (26%) |
| Thu, Sep 17 | 6:51:24 am | 7:15:17 am | 7:37:08 pm | 8:01:01 pm | 12h 21m 51s | -2m -8s | 1:26:13 pm | 57.5° | 6:21:56 am | 8:30:30 pm | 5:52:00 am | 9:00:25 pm | 11h 38m 52s | 🌒 (35%) |
| Fri, Sep 18 | 6:52:08 am | 7:16:00 am | 7:35:43 pm | 7:59:35 pm | 12h 19m 43s | -2m -8s | 1:25:51 pm | 57.1° | 6:22:42 am | 8:29:01 pm | 5:52:50 am | 8:58:53 pm | 11h 41m 0s | 🌓 (44%) |
| Sat, Sep 19 | 6:52:52 am | 7:16:43 am | 7:34:17 pm | 7:58:09 pm | 12h 17m 34s | -2m -9s | 1:25:30 pm | 56.8° | 6:23:27 am | 8:27:33 pm | 5:53:39 am | 8:57:21 pm | 11h 43m 8s | 🌓 (53%) |
| Sun, Sep 20 | 6:53:35 am | 7:17:25 am | 7:32:52 pm | 7:56:42 pm | 12h 15m 27s | -2m -7s | 1:25:09 pm | 56.4° | 6:24:13 am | 8:26:04 pm | 5:54:28 am | 8:55:50 pm | 11h 45m 16s | 🌔 (63%) |
| Mon, Sep 21 | 6:54:19 am | 7:18:08 am | 7:31:27 pm | 7:55:16 pm | 12h 13m 19s | -2m -8s | 1:24:47 pm | 56° | 6:24:58 am | 8:24:36 pm | 5:55:16 am | 8:54:18 pm | 11h 47m 24s | 🌔 (72%) |
| Tue, Sep 22 | 6:55:02 am | 7:18:51 am | 7:30:01 pm | 7:53:50 pm | 12h 11m 10s | -2m -9s | 1:24:26 pm | 55.6° | 6:25:44 am | 8:23:09 pm | 5:56:05 am | 8:52:48 pm | 11h 49m 33s | 🌔 (80%) |
| Wed, Sep 23 | 6:55:46 am | 7:19:34 am | 7:28:36 pm | 7:52:24 pm | 12h 9m 2s | -2m -8s | 1:24:05 pm | 55.2° | 6:26:29 am | 8:21:41 pm | 5:56:53 am | 8:51:18 pm | 11h 51m 42s | 🌔 (87%) |
| Thu, Sep 24 | 6:56:30 am | 7:20:18 am | 7:27:11 pm | 7:50:59 pm | 12h 6m 53s | -2m -9s | 1:23:44 pm | 54.8° | 6:27:14 am | 8:20:14 pm | 5:57:41 am | 8:49:48 pm | 11h 53m 50s | 🌔 (93%) |
| Fri, Sep 25 | 6:57:13 am | 7:21:01 am | 7:25:46 pm | 7:49:34 pm | 12h 4m 45s | -2m -8s | 1:23:23 pm | 54.4° | 6:27:59 am | 8:18:48 pm | 5:58:28 am | 8:48:19 pm | 11h 55m 59s | 🌔 (97%) |
| Sat, Sep 26 | 6:57:57 am | 7:21:45 am | 7:24:21 pm | 7:48:09 pm | 12h 2m 36s | -2m -9s | 1:23:03 pm | 54° | 6:28:44 am | 8:17:22 pm | 5:59:16 am | 8:46:50 pm | 11h 58m 7s | 🌕 (100%) |
| Sun, Sep 27 | 6:58:41 am | 7:22:28 am | 7:22:56 pm | 7:46:44 pm | 12h 0m 28s | -2m -8s | 1:22:42 pm | 53.6° | 6:29:29 am | 8:15:56 pm | 6:00:03 am | 8:45:22 pm | 12h 0m 16s | 🌖 (100%) |
| Mon, Sep 28 | 6:59:25 am | 7:23:12 am | 7:21:32 pm | 7:45:20 pm | 11h 58m 20s | -2m -8s | 1:22:22 pm | 53.3° | 6:30:14 am | 8:14:31 pm | 6:00:50 am | 8:43:55 pm | 12h 2m 25s | 🌖 (97%) |
| Tue, Sep 29 | 7:00:09 am | 7:23:57 am | 7:20:08 pm | 7:43:56 pm | 11h 56m 11s | -2m -9s | 1:22:02 pm | 52.9° | 6:30:59 am | 8:13:06 pm | 6:01:37 am | 8:42:28 pm | 12h 4m 33s | 🌖 (92%) |
| Wed, Sep 30 | 7:00:53 am | 7:24:41 am | 7:18:44 pm | 7:42:32 pm | 11h 54m 3s | -2m -8s | 1:21:43 pm | 52.5° | 6:31:44 am | 8:11:41 pm | 6:02:24 am | 8:41:02 pm | 12h 6m 42s | 🌖 (85%) |
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Sunrise and Sunset photos in Duncan, OK
Enjoy this beautiful gallery of images of the sunset and sunrise at Duncan, OK. All images provided by our fantastic community of photographers!
Year distribution of sunrise and sunset times in Duncan, OK - 2026
The following graph shows sunrise and sunset times in Duncan, OK for every day of the year. There are two jumps in the graph that represent the hour change for Daylight Saving Time (DST) in Duncan, OK.
Daylight Dawn & dusk (civil twilight) Night Solar noon · Vertical steps in the curves = DST clock change
Earliest and latest sunrise and sunset in Duncan, OK
In Duncan, OK, the earliest sunrise of 2026 is on June 12 at 6:17 am, while the latest sunrise is on October 31 at 7:50 am. The earliest sunset is on December 4 at 5:22 pm, and the latest sunset is on June 29 at 8:49 pm.
Duncan, OK gets 4h 37m more daylight on the longest day than on the shortest one (14h 30m versus 9h 53m). Averaged over the whole year, a day lasts 12h 13m.
Duncan, OK Analemma
Due to Earth's tilted axis and slightly elliptical orbit, the Sun is never seen in the same position at noon in Duncan. 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 Duncan.
Over the year, the 12:00 Sun swings between just 31.6° above the horizon (around Dec 24) and 76.8° (around Jun 15) in Duncan. The smaller loop sits at the top, the signature of a Northern Hemisphere analemma. Notice the whole figure leans east of the meridian: over Duncan the Sun reaches its highest point between 12:15 and 12:46 depending on the time of year, but never at 12:00.
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 Duncan, OK
These nearby towns and cities have almost the same sunrise and sunset times as Duncan, OK — the difference is only seconds to a couple of minutes. Select any place to see its own sun calendar:
Empire City 7 miComanche 9 miMarlow 10 miCentral High 11 miBray 12 miVelma 16 miAddington 18 miRush Springs 19 mi