Sunrise and sunset times in Sanmu
Check out today's and tomorrow's sunrise and sunset times in Sanmu, Chiba, Japan, as well as the whole calendar for September 2026.
Today
September 14, 2026. Current time: 6:03:30 am
First light at 4:54:25 am
Sunrise time: 5:18:43 am
Sunset time: 5:49:20 pm
Last light at 6:13:37 pm
New Sun position chart
Now · Sun altitude: 8.0° · Azimuth: 91° (E)
Daylight Golden Hour Dawn & dusk (civil twilight) Night
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Day length: 12 hours, 30 minutes
11 hours, 45 minutes left for today's sunset in Sanmu
Moon will rise on Sep 14 at 8:19 AM
Moon will set on Sep 14 at 7:07 PMMoon phase: 🌒 Waxing Crescent (9%)🌕 Full moon: Sep 27 at 1:50 AM · 🌑 New moon: Oct 11 at 12:50 AMTomorrow
September 15, 2026
First light at 4:55:12 am
Sunrise time: 5:19:28 am
Sunset time: 5:47:52 pm
Last light at 6:12:08 pm
Day length: 12 hours, 28 minutes
Tomorrow will be 2 minutes shorter than today in Sanmu
Moon will rise on Sep 15 at 9:22 AM Moon will set on Sep 15 at 7:38 PMMoon phase: 🌒 Waxing Crescent (21%)
- Sanmu, Chiba
- Latitude: 35.627560 (North)
- Longitude: 140.417618 (East)
- Time zone: Japan Standard Time (JST, UTC+9)
Shortest day in Sanmu, Chiba
The shortest day of the year will be in 4 months, during the winter solstice on December 22, 2026, with a daylight length of 9 hours and 47 minutes.Longest day in Sanmu, Chiba
The longest day of the year was 2 months and 22 days ago, during the summer solstice on June 21, 2026, with a daylight length of 14 hours and 37 minutes.
September 2026 - Sanmu, Chiba - 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 Sanmu.
The day length shortens by 1 hour, 4 minutes over the course of September 2026 in Sanmu, Chiba - from 12 hours, 59 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 | 4:44:11 am | 5:08:56 am | 6:07:58 pm | 6:32:43 pm | 12h 59m 2s | -2m -9s | 11:38:27 am | 62.7° | 4:13:17 am | 7:03:37 pm | 3:41:24 am | 7:35:30 pm | 11h 1m 43s | 🌖 (87%) |
| Wed, Sep 2 | 4:44:59 am | 5:09:41 am | 6:06:34 pm | 6:31:17 pm | 12h 56m 53s | -2m -9s | 11:38:08 am | 62.3° | 4:14:10 am | 7:02:06 pm | 3:42:23 am | 7:33:53 pm | 11h 3m 53s | 🌖 (79%) |
| Thu, Sep 3 | 4:45:47 am | 5:10:27 am | 6:05:10 pm | 6:29:50 pm | 12h 54m 43s | -2m -10s | 11:37:48 am | 61.9° | 4:15:02 am | 7:00:35 pm | 3:43:22 am | 7:32:15 pm | 11h 6m 2s | 🌖 (69%) |
| Fri, Sep 4 | 4:46:35 am | 5:11:12 am | 6:03:45 pm | 6:28:23 pm | 12h 52m 33s | -2m -10s | 11:37:29 am | 61.6° | 4:15:54 am | 6:59:03 pm | 3:44:20 am | 7:30:37 pm | 11h 8m 12s | 🌖 (58%) |
| Sat, Sep 5 | 4:47:22 am | 5:11:57 am | 6:02:20 pm | 6:26:55 pm | 12h 50m 23s | -2m -10s | 11:37:09 am | 61.2° | 4:16:46 am | 6:57:32 pm | 3:45:18 am | 7:28:59 pm | 11h 10m 22s | 🌗 (47%) |
| Sun, Sep 6 | 4:48:10 am | 5:12:42 am | 6:00:55 pm | 6:25:28 pm | 12h 48m 13s | -2m -10s | 11:36:49 am | 60.8° | 4:17:37 am | 6:56:00 pm | 3:46:16 am | 7:27:22 pm | 11h 12m 33s | 🌘 (35%) |
| Mon, Sep 7 | 4:48:57 am | 5:13:28 am | 5:59:29 pm | 6:23:59 pm | 12h 46m 1s | -2m -12s | 11:36:28 am | 60.5° | 4:18:29 am | 6:54:28 pm | 3:47:13 am | 7:25:44 pm | 11h 14m 44s | 🌘 (25%) |
| Tue, Sep 8 | 4:49:44 am | 5:14:13 am | 5:58:03 pm | 6:22:31 pm | 12h 43m 50s | -2m -11s | 11:36:08 am | 60.1° | 4:19:20 am | 6:52:56 pm | 3:48:09 am | 7:24:06 pm | 11h 16m 55s | 🌘 (15%) |
| Wed, Sep 9 | 4:50:31 am | 5:14:58 am | 5:56:36 pm | 6:21:03 pm | 12h 41m 38s | -2m -12s | 11:35:47 am | 59.7° | 4:20:11 am | 6:51:23 pm | 3:49:06 am | 7:22:28 pm | 11h 19m 7s | 🌘 (8%) |
| Thu, Sep 10 | 4:51:18 am | 5:15:43 am | 5:55:09 pm | 6:19:34 pm | 12h 39m 26s | -2m -12s | 11:35:26 am | 59.3° | 4:21:01 am | 6:49:51 pm | 3:50:02 am | 7:20:51 pm | 11h 21m 19s | 🌘 (3%) |
| Fri, Sep 11 | 4:52:05 am | 5:16:28 am | 5:53:42 pm | 6:18:05 pm | 12h 37m 14s | -2m -12s | 11:35:05 am | 59° | 4:21:51 am | 6:48:19 pm | 3:50:57 am | 7:19:13 pm | 11h 23m 31s | 🌑 (0%) |
| Sat, Sep 12 | 4:52:52 am | 5:17:13 am | 5:52:15 pm | 6:16:36 pm | 12h 35m 2s | -2m -12s | 11:34:44 am | 58.6° | 4:22:41 am | 6:46:46 pm | 3:51:52 am | 7:17:36 pm | 11h 25m 43s | 🌑 (0%) |
| Sun, Sep 13 | 4:53:39 am | 5:17:58 am | 5:50:47 pm | 6:15:07 pm | 12h 32m 49s | -2m -13s | 11:34:23 am | 58.2° | 4:23:31 am | 6:45:14 pm | 3:52:47 am | 7:15:59 pm | 11h 27m 56s | 🌒 (3%) |
| Mon, Sep 14 | 4:54:25 am | 5:18:43 am | 5:49:20 pm | 6:13:37 pm | 12h 30m 37s | -2m -12s | 11:34:01 am | 57.8° | 4:24:21 am | 6:43:42 pm | 3:53:41 am | 7:14:22 pm | 11h 30m 8s | 🌒 (7%) |
| Tue, Sep 15 | 4:55:12 am | 5:19:28 am | 5:47:52 pm | 6:12:08 pm | 12h 28m 24s | -2m -13s | 11:33:40 am | 57.4° | 4:25:10 am | 6:42:10 pm | 3:54:35 am | 7:12:45 pm | 11h 32m 21s | 🌒 (13%) |
| Wed, Sep 16 | 4:55:58 am | 5:20:13 am | 5:46:24 pm | 6:10:39 pm | 12h 26m 11s | -2m -13s | 11:33:18 am | 57° | 4:25:59 am | 6:40:38 pm | 3:55:28 am | 7:11:09 pm | 11h 34m 35s | 🌒 (21%) |
| Thu, Sep 17 | 4:56:45 am | 5:20:59 am | 5:44:55 pm | 6:09:09 pm | 12h 23m 56s | -2m -15s | 11:32:57 am | 56.7° | 4:26:48 am | 6:39:06 pm | 3:56:21 am | 7:09:33 pm | 11h 36m 49s | 🌒 (29%) |
| Fri, Sep 18 | 4:57:31 am | 5:21:44 am | 5:43:27 pm | 6:07:40 pm | 12h 21m 43s | -2m -13s | 11:32:36 am | 56.3° | 4:27:37 am | 6:37:34 pm | 3:57:14 am | 7:07:57 pm | 11h 39m 2s | 🌒 (38%) |
| Sat, Sep 19 | 4:58:17 am | 5:22:29 am | 5:41:59 pm | 6:06:11 pm | 12h 19m 30s | -2m -13s | 11:32:14 am | 55.9° | 4:28:26 am | 6:36:02 pm | 3:58:07 am | 7:06:21 pm | 11h 41m 16s | 🌓 (48%) |
| Sun, Sep 20 | 4:59:04 am | 5:23:15 am | 5:40:31 pm | 6:04:42 pm | 12h 17m 16s | -2m -14s | 11:31:53 am | 55.5° | 4:29:15 am | 6:34:31 pm | 3:58:59 am | 7:04:46 pm | 11h 43m 29s | 🌔 (57%) |
| Mon, Sep 21 | 4:59:50 am | 5:24:00 am | 5:39:03 pm | 6:03:13 pm | 12h 15m 3s | -2m -13s | 11:31:31 am | 55.1° | 4:30:03 am | 6:33:00 pm | 3:59:51 am | 7:03:12 pm | 11h 45m 43s | 🌔 (66%) |
| Tue, Sep 22 | 5:00:36 am | 5:24:46 am | 5:37:35 pm | 6:01:44 pm | 12h 12m 49s | -2m -14s | 11:31:10 am | 54.7° | 4:30:51 am | 6:31:29 pm | 4:00:43 am | 7:01:38 pm | 11h 47m 57s | 🌔 (75%) |
| Wed, Sep 23 | 5:01:23 am | 5:25:32 am | 5:36:06 pm | 6:00:15 pm | 12h 10m 34s | -2m -15s | 11:30:49 am | 54.3° | 4:31:39 am | 6:29:59 pm | 4:01:34 am | 7:00:04 pm | 11h 50m 11s | 🌔 (83%) |
| Thu, Sep 24 | 5:02:09 am | 5:26:17 am | 5:34:38 pm | 5:58:47 pm | 12h 8m 21s | -2m -13s | 11:30:28 am | 53.9° | 4:32:28 am | 6:28:28 pm | 4:02:25 am | 6:58:31 pm | 11h 52m 26s | 🌔 (90%) |
| Fri, Sep 25 | 5:02:56 am | 5:27:04 am | 5:33:11 pm | 5:57:18 pm | 12h 6m 7s | -2m -14s | 11:30:07 am | 53.6° | 4:33:15 am | 6:26:59 pm | 4:03:16 am | 6:56:58 pm | 11h 54m 39s | 🌔 (95%) |
| Sat, Sep 26 | 5:03:42 am | 5:27:50 am | 5:31:43 pm | 5:55:51 pm | 12h 3m 53s | -2m -14s | 11:29:46 am | 53.2° | 4:34:03 am | 6:25:29 pm | 4:04:07 am | 6:55:26 pm | 11h 56m 53s | 🌔 (99%) |
| Sun, Sep 27 | 5:04:29 am | 5:28:36 am | 5:30:16 pm | 5:54:23 pm | 12h 1m 40s | -2m -13s | 11:29:26 am | 52.8° | 4:34:51 am | 6:24:00 pm | 4:04:57 am | 6:53:55 pm | 11h 59m 7s | 🌕 (100%) |
| Mon, Sep 28 | 5:05:16 am | 5:29:23 am | 5:28:48 pm | 5:52:56 pm | 11h 59m 25s | -2m -15s | 11:29:06 am | 52.4° | 4:35:39 am | 6:22:32 pm | 4:05:47 am | 6:52:24 pm | 12h 1m 22s | 🌖 (99%) |
| Tue, Sep 29 | 5:06:02 am | 5:30:10 am | 5:27:21 pm | 5:51:29 pm | 11h 57m 11s | -2m -14s | 11:28:45 am | 52° | 4:36:27 am | 6:21:04 pm | 4:06:37 am | 6:50:54 pm | 12h 3m 35s | 🌖 (95%) |
| Wed, Sep 30 | 5:06:49 am | 5:30:56 am | 5:25:55 pm | 5:50:02 pm | 11h 54m 59s | -2m -12s | 11:28:26 am | 51.6° | 4:37:15 am | 6:19:37 pm | 4:07:27 am | 6:49:24 pm | 12h 5m 49s | 🌖 (89%) |
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Sunrise and Sunset photos in Sanmu, Chiba
Enjoy this beautiful gallery of images of the sunset and sunrise at Sanmu, Chiba. All images provided by our fantastic community of photographers!
Year distribution of sunrise and sunset times in Sanmu, Chiba - 2026
The following graph shows sunrise and sunset times in Sanmu, Chiba for every day of the year.
Daylight Dawn & dusk (civil twilight) Night Solar noon
Earliest and latest sunrise and sunset in Sanmu, Chiba
In Sanmu, Chiba, the earliest sunrise of 2026 is on June 13 at 4:20 am, while the latest sunrise is on January 6 at 6:46 am. The earliest sunset is on December 6 at 4:26 pm, and the latest sunset is on June 29 at 6:59 pm.
Sanmu, Chiba gets 4h 49m more daylight on the longest day than on the shortest one (14h 37m versus 9h 47m). Averaged over the whole year, a day lasts 12h 13m.
Sanmu Analemma
Due to Earth's tilted axis and slightly elliptical orbit, the Sun is never seen in the same position at noon in Sanmu. 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 Sanmu.
Over the year, the 12:00 Sun swings between just 30.7° above the horizon (around Dec 20) and 77.1° (around Jun 23) in Sanmu. The smaller loop sits at the top, the signature of a Northern Hemisphere analemma. Notice the whole figure leans west of the meridian: over Sanmu the Sun reaches its highest point between 11:21 and 11:52 depending on the time of year, but always before 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 Sanmu, Chiba
These nearby towns and cities have almost the same sunrise and sunset times as Sanmu, Chiba — the difference is only seconds to a couple of minutes. Select any place to see its own sun calendar:
Narutō 3 kmShibayama 6 kmYokoshiba 6 kmYachimata 9 kmTōgane 10 kmTako 13 kmTomisato 13 kmŌamishirasato 14 km