Sunrise and sunset times in Decorah, IA
Check out today's and tomorrow's sunrise and sunset times in Decorah, IA, United States, as well as the whole calendar for September 2026.
Today
September 10, 2026 . Current time: 7:56:29 am
First light at 6:12:43 am
Sunrise time: 6:40:05 am
Sunset time: 7:27:58 pm
Last light at 7:55:19 pm
Day length: 12 hours, 47 minutes
11 hours, 31 minutes left for today's sunset in Decorah
Moon rose on Sep 10 at 6:03 AM
Moon will set on Sep 10 at 7:09 PMMoon phase: 🌘 Waning Crescent (0%)🌑 New moon: today at 10:27 PM · 🌕 Full moon: Sep 26 at 11:50 AMTomorrow
September 11, 2026
First light at 6:13:52 am
Sunrise time: 6:41:11 am
Sunset time: 7:26:09 pm
Last light at 7:53:28 pm
Day length: 12 hours, 44 minutes
Tomorrow will be 2 minutes shorter than today in Decorah
Moon will rise on Sep 11 at 7:16 AM Moon will set on Sep 11 at 7:30 PMMoon phase: 🌒 Waxing Crescent (1%)
- Decorah, Iowa
- Latitude: 43.303307 (North)
- Longitude: -91.785706 (West)
- Time zone: Central Time CDT
Shortest day in Decorah, IA
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 1 minutes.Longest day in Decorah, IA
The longest day of the year was 2 months and 19 days ago, during the summer solstice on June 21, 2026, with a daylight length of 15 hours and 27 minutes.
September 2026 - Decorah, Iowa - 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 Decorah.
The day length shortens by 1 hour, 24 minutes over the course of September 2026 in Decorah, IA - from 13 hours, 13 minutes on the first day to 11 hours, 49 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 | 6:02:19 am | 6:30:10 am | 7:43:57 pm | 8:11:48 pm | 13h 13m 47s | -2m -50s | 1:07:04 pm | 54.8° | 5:27:10 am | 8:46:57 pm | 4:50:08 am | 9:23:59 pm | 10h 47m 20s | 🌖 (82%) |
| Wed, Sep 2 | 6:03:29 am | 6:31:17 am | 7:42:12 pm | 8:09:59 pm | 13h 10m 55s | -2m -52s | 1:06:44 pm | 54.4° | 5:28:27 am | 8:45:02 pm | 4:51:36 am | 9:21:52 pm | 10h 50m 11s | 🌖 (73%) |
| Thu, Sep 3 | 6:04:39 am | 6:32:23 am | 7:40:26 pm | 8:08:10 pm | 13h 8m 3s | -2m -52s | 1:06:25 pm | 54° | 5:29:44 am | 8:43:06 pm | 4:53:04 am | 9:19:45 pm | 10h 53m 3s | 🌖 (63%) |
| Fri, Sep 4 | 6:05:49 am | 6:33:29 am | 7:38:41 pm | 8:06:21 pm | 13h 5m 12s | -2m -51s | 1:06:05 pm | 53.7° | 5:31:00 am | 8:41:10 pm | 4:54:31 am | 9:17:38 pm | 10h 55m 54s | 🌗 (51%) |
| Sat, Sep 5 | 6:06:58 am | 6:34:35 am | 7:36:54 pm | 8:04:31 pm | 13h 2m 19s | -2m -53s | 1:05:45 pm | 53.3° | 5:32:16 am | 8:39:13 pm | 4:55:57 am | 9:15:32 pm | 10h 58m 47s | 🌘 (40%) |
| Sun, Sep 6 | 6:08:07 am | 6:35:41 am | 7:35:08 pm | 8:02:41 pm | 12h 59m 27s | -2m -52s | 1:05:24 pm | 52.9° | 5:33:32 am | 8:37:17 pm | 4:57:23 am | 9:13:26 pm | 11h 1m 39s | 🌘 (29%) |
| Mon, Sep 7 | 6:09:17 am | 6:36:47 am | 7:33:21 pm | 8:00:51 pm | 12h 56m 34s | -2m -53s | 1:05:04 pm | 52.6° | 5:34:47 am | 8:35:21 pm | 4:58:48 am | 9:11:20 pm | 11h 4m 32s | 🌘 (19%) |
| Tue, Sep 8 | 6:10:26 am | 6:37:53 am | 7:31:33 pm | 7:59:01 pm | 12h 53m 40s | -2m -54s | 1:04:43 pm | 52.2° | 5:36:02 am | 8:33:25 pm | 5:00:12 am | 9:09:14 pm | 11h 7m 26s | 🌘 (11%) |
| Wed, Sep 9 | 6:11:35 am | 6:38:59 am | 7:29:46 pm | 7:57:10 pm | 12h 50m 47s | -2m -53s | 1:04:22 pm | 51.8° | 5:37:16 am | 8:31:28 pm | 5:01:36 am | 9:07:09 pm | 11h 10m 19s | 🌘 (5%) |
| Thu, Sep 10 | 6:12:43 am | 6:40:05 am | 7:27:58 pm | 7:55:19 pm | 12h 47m 53s | -2m -54s | 1:04:01 pm | 51.4° | 5:38:31 am | 8:29:32 pm | 5:02:59 am | 9:05:04 pm | 11h 13m 13s | 🌘 (1%) |
| Fri, Sep 11 | 6:13:52 am | 6:41:11 am | 7:26:09 pm | 7:53:28 pm | 12h 44m 58s | -2m -55s | 1:03:40 pm | 51° | 5:39:45 am | 8:27:36 pm | 5:04:21 am | 9:02:59 pm | 11h 16m 8s | 🌑 (0%) |
| Sat, Sep 12 | 6:15:00 am | 6:42:17 am | 7:24:21 pm | 7:51:37 pm | 12h 42m 4s | -2m -54s | 1:03:19 pm | 50.7° | 5:40:58 am | 8:25:40 pm | 5:05:43 am | 9:00:55 pm | 11h 19m 2s | 🌒 (1%) |
| Sun, Sep 13 | 6:16:09 am | 6:43:23 am | 7:22:32 pm | 7:49:46 pm | 12h 39m 9s | -2m -55s | 1:02:58 pm | 50.3° | 5:42:11 am | 8:23:44 pm | 5:07:04 am | 8:58:51 pm | 11h 21m 57s | 🌒 (5%) |
| Mon, Sep 14 | 6:17:17 am | 6:44:29 am | 7:20:43 pm | 7:47:55 pm | 12h 36m 14s | -2m -55s | 1:02:36 pm | 49.9° | 5:43:24 am | 8:21:48 pm | 5:08:25 am | 8:56:48 pm | 11h 24m 52s | 🌒 (11%) |
| Tue, Sep 15 | 6:18:25 am | 6:45:35 am | 7:18:54 pm | 7:46:04 pm | 12h 33m 19s | -2m -55s | 1:02:15 pm | 49.5° | 5:44:37 am | 8:19:53 pm | 5:09:45 am | 8:54:45 pm | 11h 27m 48s | 🌒 (18%) |
| Wed, Sep 16 | 6:19:34 am | 6:46:42 am | 7:17:05 pm | 7:44:13 pm | 12h 30m 23s | -2m -56s | 1:01:53 pm | 49.1° | 5:45:49 am | 8:17:57 pm | 5:11:04 am | 8:52:42 pm | 11h 30m 43s | 🌒 (26%) |
| Thu, Sep 17 | 6:20:42 am | 6:47:48 am | 7:15:16 pm | 7:42:22 pm | 12h 27m 28s | -2m -55s | 1:01:32 pm | 48.7° | 5:47:01 am | 8:16:02 pm | 5:12:23 am | 8:50:41 pm | 11h 33m 38s | 🌒 (35%) |
| Fri, Sep 18 | 6:21:50 am | 6:48:54 am | 7:13:27 pm | 7:40:31 pm | 12h 24m 33s | -2m -55s | 1:01:11 pm | 48.3° | 5:48:13 am | 8:14:08 pm | 5:13:42 am | 8:48:39 pm | 11h 36m 34s | 🌓 (44%) |
| Sat, Sep 19 | 6:22:58 am | 6:50:01 am | 7:11:37 pm | 7:38:41 pm | 12h 21m 36s | -2m -57s | 1:00:49 pm | 48° | 5:49:25 am | 8:12:13 pm | 5:15:00 am | 8:46:39 pm | 11h 39m 30s | 🌓 (53%) |
| Sun, Sep 20 | 6:24:05 am | 6:51:07 am | 7:09:48 pm | 7:36:50 pm | 12h 18m 41s | -2m -55s | 1:00:28 pm | 47.6° | 5:50:36 am | 8:10:19 pm | 5:16:17 am | 8:44:38 pm | 11h 42m 26s | 🌔 (63%) |
| Mon, Sep 21 | 6:25:13 am | 6:52:14 am | 7:07:59 pm | 7:35:00 pm | 12h 15m 45s | -2m -56s | 1:00:06 pm | 47.2° | 5:51:47 am | 8:08:26 pm | 5:17:34 am | 8:42:39 pm | 11h 45m 22s | 🌔 (72%) |
| Tue, Sep 22 | 6:26:21 am | 6:53:21 am | 7:06:10 pm | 7:33:09 pm | 12h 12m 49s | -2m -56s | 12:59:45 pm | 46.8° | 5:52:58 am | 8:06:32 pm | 5:18:51 am | 8:40:40 pm | 11h 48m 18s | 🌔 (80%) |
| Wed, Sep 23 | 6:27:29 am | 6:54:28 am | 7:04:21 pm | 7:31:20 pm | 12h 9m 53s | -2m -56s | 12:59:24 pm | 46.4° | 5:54:09 am | 8:04:40 pm | 5:20:07 am | 8:38:42 pm | 11h 51m 14s | 🌔 (87%) |
| Thu, Sep 24 | 6:28:37 am | 6:55:35 am | 7:02:32 pm | 7:29:30 pm | 12h 6m 57s | -2m -56s | 12:59:03 pm | 46° | 5:55:19 am | 8:02:47 pm | 5:21:22 am | 8:36:45 pm | 11h 54m 10s | 🌔 (93%) |
| Fri, Sep 25 | 6:29:45 am | 6:56:42 am | 7:00:43 pm | 7:27:40 pm | 12h 4m 1s | -2m -56s | 12:58:43 pm | 45.6° | 5:56:30 am | 8:00:55 pm | 5:22:37 am | 8:34:48 pm | 11h 57m 7s | 🌔 (97%) |
| Sat, Sep 26 | 6:30:53 am | 6:57:50 am | 6:58:54 pm | 7:25:51 pm | 12h 1m 4s | -2m -57s | 12:58:22 pm | 45.2° | 5:57:40 am | 7:59:04 pm | 5:23:52 am | 8:32:52 pm | 12h 0m 3s | 🌕 (100%) |
| Sun, Sep 27 | 6:32:00 am | 6:58:57 am | 6:57:06 pm | 7:24:03 pm | 11h 58m 9s | -2m -55s | 12:58:02 pm | 44.8° | 5:58:50 am | 7:57:13 pm | 5:25:06 am | 8:30:57 pm | 12h 2m 59s | 🌖 (100%) |
| Mon, Sep 28 | 6:33:08 am | 7:00:05 am | 6:55:18 pm | 7:22:14 pm | 11h 55m 13s | -2m -56s | 12:57:41 pm | 44.5° | 6:00:00 am | 7:55:23 pm | 5:26:20 am | 8:29:02 pm | 12h 5m 55s | 🌖 (97%) |
| Tue, Sep 29 | 6:34:16 am | 7:01:13 am | 6:53:30 pm | 7:20:26 pm | 11h 52m 17s | -2m -56s | 12:57:21 pm | 44.1° | 6:01:10 am | 7:53:33 pm | 5:27:34 am | 8:27:09 pm | 12h 8m 51s | 🌖 (92%) |
| Wed, Sep 30 | 6:35:25 am | 7:02:21 am | 6:51:42 pm | 7:18:39 pm | 11h 49m 21s | -2m -56s | 12:57:02 pm | 43.7° | 6:02:19 am | 7:51:44 pm | 5:28:47 am | 8:25:16 pm | 12h 11m 48s | 🌖 (85%) |
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Sunrise and Sunset photos in Decorah, IA
Enjoy this beautiful gallery of images of the sunset and sunrise at Decorah, IA. All images provided by our fantastic community of photographers!
Year distribution of sunrise and sunset times in Decorah, IA - 2026
The following graph shows sunrise and sunset times in Decorah, IA for every day of the year. There are two jumps in the graph that represent the hour change for Daylight Saving Time (DST) in Decorah, IA.
Daylight Dawn & dusk (civil twilight) Night Solar noon · Vertical steps in the curves = DST clock change
Earliest and latest sunrise and sunset in Decorah, IA
In Decorah, IA, the earliest sunrise of 2026 is on June 14 at 5:24 am, while the latest sunrise is on October 31 at 7:39 am. The earliest sunset is on December 9 at 4:33 pm, and the latest sunset is on June 26 at 8:53 pm.
Decorah, IA gets 6h 25m more daylight on the longest day than on the shortest one (15h 27m versus 9h 01m). Averaged over the whole year, a day lasts 12h 16m.
Decorah, IA Analemma
Due to Earth's tilted axis and slightly elliptical orbit, the Sun is never seen in the same position at noon in Decorah. 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 Decorah.
Over the year, the 12:00 Sun swings between just 23.2° above the horizon (around Dec 21) and 70° (around Jun 21) in Decorah. 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 Decorah, IA
These nearby towns and cities have almost the same sunrise and sunset times as Decorah, IA — the difference is only seconds to a couple of minutes. Select any place to see its own sun calendar:
Calmar 9 miRidgeway 10 miSpillville 11 miOssian 11 miFort Atkinson 13 miCastalia 14 miMabel 15 miWaukon 16 mi