Sunrise and sunset times in Yên Châu
Check out today's and tomorrow's sunrise and sunset times in Yên Châu, Sơn La, Vietnam, as well as the whole calendar for September 2026.
Today
September 12, 2026 . Current time: 5:41:21 pm
First light at 5:26:54 am
Sunrise time: 5:48:01 am
Sunset time: 6:10:19 pm
Last light at 6:31:26 pm
Day length: 12 hours, 22 minutes
28 minutes left for today's sunset in Yên Châu
Tomorrow
September 13, 2026
First light at 5:27:09 am
Sunrise time: 5:48:15 am
Sunset time: 6:09:22 pm
Last light at 6:30:28 pm
Day length: 12 hours, 21 minutes
Tomorrow will be 1 minute shorter than today in Yên Châu
- Yên Châu, Sơn La
- Latitude: 21.045839 (North)
- Longitude: 104.301010 (East)
- Time zone: Indochina Time (UTC+7)
Shortest day in Yên Châu, Sơn La
The shortest day of the year will be in 4 months, during the winter solstice on December 22, 2026, with a daylight length of 10 hours and 53 minutes.Longest day in Yên Châu, Sơn La
The longest day of the year was 2 months and 21 days ago, during the summer solstice on June 21, 2026, with a daylight length of 13 hours and 27 minutes.September 2026 - Yên Châu, Sơn La - 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 Yên Châu.
The day length shortens by 34 minutes over the course of September 2026 in Yên Châu, Sơn La - from 12 hours, 35 minutes on the first day to 12 hours, 0 minutes on the last day.
| Day | First Light | Sunrise | Sunset | Last Light | Day Length | Day Length Variation | Solar Noon
|
Max Sun Altitude | Nautical Twilight Start | Nautical Twilight End | Astronomical Twilight Start | Astronomical Twilight End | Night Length
|
Moon phase |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tue, Sep 1 | 5:23:57 am | 5:45:18 am | 6:20:28 pm | 6:41:50 pm | 12h 35m 10s | -1m -10s | 12:02:53 pm | 77.2° | 4:57:36 am | 7:08:10 pm | 4:30:56 am | 7:34:50 pm | 11h 25m 5s | 🌖 (86%) |
| Wed, Sep 2 | 5:24:14 am | 5:45:33 am | 6:19:35 pm | 6:40:54 pm | 12h 34m 2s | -1m -8s | 12:02:34 pm | 76.9° | 4:57:55 am | 7:07:13 pm | 4:31:19 am | 7:33:49 pm | 11h 26m 14s | 🌖 (78%) |
| Thu, Sep 3 | 5:24:30 am | 5:45:49 am | 6:18:40 pm | 6:39:59 pm | 12h 32m 51s | -1m -11s | 12:02:14 pm | 76.5° | 4:58:14 am | 7:06:15 pm | 4:31:41 am | 7:32:48 pm | 11h 27m 24s | 🌖 (68%) |
| Fri, Sep 4 | 5:24:47 am | 5:46:04 am | 6:17:46 pm | 6:39:03 pm | 12h 31m 42s | -1m -9s | 12:01:55 pm | 76.1° | 4:58:33 am | 7:05:16 pm | 4:32:03 am | 7:31:47 pm | 11h 28m 33s | 🌖 (57%) |
| Sat, Sep 5 | 5:25:03 am | 5:46:19 am | 6:16:51 pm | 6:38:06 pm | 12h 30m 32s | -1m -10s | 12:01:35 pm | 75.8° | 4:58:52 am | 7:04:18 pm | 4:32:24 am | 7:30:45 pm | 11h 29m 43s | 🌗 (46%) |
| Sun, Sep 6 | 5:25:20 am | 5:46:34 am | 6:15:56 pm | 6:37:10 pm | 12h 29m 22s | -1m -10s | 12:01:15 pm | 75.4° | 4:59:10 am | 7:03:19 pm | 4:32:45 am | 7:29:44 pm | 11h 30m 52s | 🌘 (34%) |
| Mon, Sep 7 | 5:25:36 am | 5:46:48 am | 6:15:00 pm | 6:36:13 pm | 12h 28m 12s | -1m -10s | 12:00:54 pm | 75° | 4:59:28 am | 7:02:20 pm | 4:33:06 am | 7:28:42 pm | 11h 32m 3s | 🌘 (24%) |
| Tue, Sep 8 | 5:25:51 am | 5:47:03 am | 6:14:04 pm | 6:35:16 pm | 12h 27m 1s | -1m -11s | 12:00:34 pm | 74.6° | 4:59:46 am | 7:01:21 pm | 4:33:27 am | 7:27:41 pm | 11h 33m 13s | 🌘 (15%) |
| Wed, Sep 9 | 5:26:07 am | 5:47:17 am | 6:13:08 pm | 6:34:19 pm | 12h 25m 51s | -1m -10s | 12:00:13 pm | 74.3° | 5:00:04 am | 7:00:22 pm | 4:33:47 am | 7:26:39 pm | 11h 34m 24s | 🌘 (8%) |
| Thu, Sep 10 | 5:26:23 am | 5:47:32 am | 6:12:12 pm | 6:33:21 pm | 12h 24m 40s | -1m -11s | 11:59:52 am | 73.9° | 5:00:21 am | 6:59:23 pm | 4:34:07 am | 7:25:37 pm | 11h 35m 34s | 🌘 (3%) |
| Fri, Sep 11 | 5:26:38 am | 5:47:46 am | 6:11:15 pm | 6:32:24 pm | 12h 23m 29s | -1m -11s | 11:59:31 am | 73.5° | 5:00:38 am | 6:58:24 pm | 4:34:26 am | 7:24:36 pm | 11h 36m 46s | 🌑 (0%) |
| Sat, Sep 12 | 5:26:54 am | 5:48:01 am | 6:10:19 pm | 6:31:26 pm | 12h 22m 18s | -1m -11s | 11:59:10 am | 73.1° | 5:00:55 am | 6:57:24 pm | 4:34:45 am | 7:23:34 pm | 11h 37m 56s | 🌒 (0%) |
| Sun, Sep 13 | 5:27:09 am | 5:48:15 am | 6:09:22 pm | 6:30:28 pm | 12h 21m 7s | -1m -11s | 11:58:48 am | 72.7° | 5:01:12 am | 6:56:25 pm | 4:35:04 am | 7:22:33 pm | 11h 39m 7s | 🌒 (3%) |
| Mon, Sep 14 | 5:27:24 am | 5:48:29 am | 6:08:25 pm | 6:29:30 pm | 12h 19m 56s | -1m -11s | 11:58:27 am | 72.4° | 5:01:29 am | 6:55:26 pm | 4:35:23 am | 7:21:31 pm | 11h 40m 19s | 🌒 (8%) |
| Tue, Sep 15 | 5:27:39 am | 5:48:44 am | 6:07:28 pm | 6:28:32 pm | 12h 18m 44s | -1m -12s | 11:58:06 am | 72° | 5:01:45 am | 6:54:26 pm | 4:35:41 am | 7:20:30 pm | 11h 41m 30s | 🌒 (14%) |
| Wed, Sep 16 | 5:27:54 am | 5:48:58 am | 6:06:31 pm | 6:27:34 pm | 12h 17m 33s | -1m -11s | 11:57:44 am | 71.6° | 5:02:01 am | 6:53:27 pm | 4:36:00 am | 7:19:29 pm | 11h 42m 41s | 🌒 (21%) |
| Thu, Sep 17 | 5:28:09 am | 5:49:12 am | 6:05:33 pm | 6:26:37 pm | 12h 16m 21s | -1m -12s | 11:57:23 am | 71.2° | 5:02:18 am | 6:52:28 pm | 4:36:18 am | 7:18:28 pm | 11h 43m 54s | 🌒 (30%) |
| Fri, Sep 18 | 5:28:24 am | 5:49:27 am | 6:04:36 pm | 6:25:39 pm | 12h 15m 9s | -1m -12s | 11:57:01 am | 70.8° | 5:02:34 am | 6:51:29 pm | 4:36:36 am | 7:17:27 pm | 11h 45m 5s | 🌒 (39%) |
| Sat, Sep 19 | 5:28:39 am | 5:49:41 am | 6:03:39 pm | 6:24:41 pm | 12h 13m 58s | -1m -11s | 11:56:40 am | 70.4° | 5:02:50 am | 6:50:30 pm | 4:36:53 am | 7:16:27 pm | 11h 46m 17s | 🌓 (49%) |
| Sun, Sep 20 | 5:28:54 am | 5:49:56 am | 6:02:42 pm | 6:23:43 pm | 12h 12m 46s | -1m -12s | 11:56:19 am | 70° | 5:03:06 am | 6:49:31 pm | 4:37:11 am | 7:15:26 pm | 11h 47m 28s | 🌔 (58%) |
| Mon, Sep 21 | 5:29:09 am | 5:50:10 am | 6:01:44 pm | 6:22:46 pm | 12h 11m 34s | -1m -12s | 11:55:57 am | 69.7° | 5:03:22 am | 6:48:33 pm | 4:37:28 am | 7:14:27 pm | 11h 48m 41s | 🌔 (67%) |
| Tue, Sep 22 | 5:29:24 am | 5:50:25 am | 6:00:47 pm | 6:21:48 pm | 12h 10m 22s | -1m -12s | 11:55:36 am | 69.3° | 5:03:37 am | 6:47:35 pm | 4:37:45 am | 7:13:27 pm | 11h 49m 53s | 🌔 (76%) |
| Wed, Sep 23 | 5:29:39 am | 5:50:40 am | 5:59:50 pm | 6:20:51 pm | 12h 9m 10s | -1m -12s | 11:55:15 am | 68.9° | 5:03:53 am | 6:46:37 pm | 4:38:02 am | 7:12:28 pm | 11h 51m 5s | 🌔 (84%) |
| Thu, Sep 24 | 5:29:54 am | 5:50:55 am | 5:58:53 pm | 6:19:54 pm | 12h 7m 58s | -1m -12s | 11:54:54 am | 68.5° | 5:04:09 am | 6:45:39 pm | 4:38:19 am | 7:11:29 pm | 11h 52m 17s | 🌔 (90%) |
| Fri, Sep 25 | 5:30:09 am | 5:51:10 am | 5:57:56 pm | 6:18:57 pm | 12h 6m 46s | -1m -12s | 11:54:33 am | 68.1° | 5:04:25 am | 6:44:41 pm | 4:38:36 am | 7:10:30 pm | 11h 53m 29s | 🌔 (96%) |
| Sat, Sep 26 | 5:30:25 am | 5:51:25 am | 5:57:00 pm | 6:18:00 pm | 12h 5m 35s | -1m -11s | 11:54:12 am | 67.7° | 5:04:40 am | 6:43:44 pm | 4:38:53 am | 7:09:32 pm | 11h 54m 40s | 🌔 (99%) |
| Sun, Sep 27 | 5:30:40 am | 5:51:40 am | 5:56:03 pm | 6:17:04 pm | 12h 4m 23s | -1m -12s | 11:53:52 am | 67.3° | 5:04:56 am | 6:42:47 pm | 4:39:09 am | 7:08:34 pm | 11h 55m 53s | 🌕 (100%) |
| Mon, Sep 28 | 5:30:55 am | 5:51:56 am | 5:55:07 pm | 6:16:08 pm | 12h 3m 11s | -1m -12s | 11:53:31 am | 66.9° | 5:05:12 am | 6:41:51 pm | 4:39:26 am | 7:07:37 pm | 11h 57m 5s | 🌖 (99%) |
| Tue, Sep 29 | 5:31:11 am | 5:52:12 am | 5:54:11 pm | 6:15:12 pm | 12h 1m 59s | -1m -12s | 11:53:11 am | 66.5° | 5:05:28 am | 6:40:55 pm | 4:39:42 am | 7:06:40 pm | 11h 58m 17s | 🌖 (95%) |
| Wed, Sep 30 | 5:31:27 am | 5:52:28 am | 5:53:15 pm | 6:14:16 pm | 12h 0m 47s | -1m -12s | 11:52:52 am | 66.2° | 5:05:44 am | 6:39:59 pm | 4:39:59 am | 7:05:44 pm | 11h 59m 29s | 🌖 (89%) |
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Sunrise and Sunset photos in Yên Châu, Sơn La
Enjoy this beautiful gallery of images of the sunset and sunrise at Yên Châu, Sơn La. All images provided by our fantastic community of photographers!
Year distribution of sunrise and sunset times in Yên Châu, Sơn La - 2026
The following graph shows sunrise and sunset times in Yên Châu, Sơn La for every day of the year.
Daylight Dawn & dusk (civil twilight) Night Solar noon
Earliest and latest sunrise and sunset in Yên Châu, Sơn La
In Yên Châu, Sơn La, the earliest sunrise of 2026 is on June 6 at 5:19 am, while the latest sunrise is on January 16 at 6:41 am. The earliest sunset is on November 26 at 5:21 pm, and the latest sunset is on July 5 at 6:49 pm.
Yên Châu, Sơn La gets 2h 33m more daylight on the longest day than on the shortest one (13h 27m versus 10h 53m). Averaged over the whole year, a day lasts 12h 11m.
Yên Châu Analemma
Due to Earth's tilted axis and slightly elliptical orbit, the Sun is never seen in the same position at noon in Yên Châu. 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 Yên Châu.
Over the year, the 12:00 Sun swings between just 45.5° above the horizon (around Dec 23) and 89.7° (around May 27) in Yên Châu. Sitting almost under the Sun's yearly path, Yên Châu sees the analemma lying nearly flat overhead, with the Sun passing practically through the zenith twice a year.
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 Yên Châu, Sơn La
These nearby towns and cities have almost the same sunrise and sunset times as Yên Châu, Sơn La — the difference is only seconds to a couple of minutes. Select any place to see its own sun calendar:
Bắc Yên 26 kmHát Lót 26 kmMộc Châu 40 kmThị Trấn Trạm Tấu 47 kmSơn La 50 kmSông Mã 57 kmÍt Ong 60 kmSơn Thịnh 65 km
