Sunrise and sunset times in Dien Bien Phu
Check out today's and tomorrow's sunrise and sunset times in Dien Bien Phu, Ðiện Biên, Vietnam, as well as the whole calendar for September 2026.
Today
September 12, 2026 . Current time: 4:12:09 pm
First light at 5:31:50 am
Sunrise time: 5:53:00 am
Sunset time: 6:15:33 pm
Last light at 6:36:43 pm
Day length: 12 hours, 22 minutes
2 hours, 3 minutes left for today's sunset in Dien Bien Phu
Moon rose on Sep 12 at 6:44 AM
Moon will set on Sep 12 at 6:52 PMMoon phase: 🌒 Waxing Crescent (2%)🌕 Full moon: Sep 26 at 11:50 PM · 🌑 New moon: Oct 10 at 10:50 PMTomorrow
September 13, 2026
First light at 5:32:06 am
Sunrise time: 5:53:15 am
Sunset time: 6:14:35 pm
Last light at 6:35:45 pm
Day length: 12 hours, 21 minutes
Tomorrow will be 1 minute shorter than today in Dien Bien Phu
Moon will rise on Sep 13 at 7:39 AM Moon will set on Sep 13 at 7:27 PMMoon phase: 🌒 Waxing Crescent (8%)
- Dien Bien Phu, Ðiện Biên
- Latitude: 21.386021 (North)
- Longitude: 103.023010 (East)
- Time zone: Indochina Time (UTC+7)
Shortest day in Dien Bien Phu, Ðiện Biên
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 52 minutes.Longest day in Dien Bien Phu, Ðiện Biên
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 28 minutes.
September 2026 - Dien Bien Phu, Ðiện Biên - 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 Dien Bien Phu.
The day length shortens by 34 minutes over the course of September 2026 in Dien Bien Phu, Ðiện Biên - 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
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 | 5:28:46 am | 5:50:10 am | 6:25:49 pm | 6:47:14 pm | 12h 35m 39s | -1m -10s | 12:08:00 pm | 76.9° | 5:02:21 am | 7:13:39 pm | 4:35:37 am | 7:40:23 pm | 11h 24m 37s | 🌖 (86%) |
| Wed, Sep 2 | 5:29:03 am | 5:50:26 am | 6:24:55 pm | 6:46:18 pm | 12h 34m 29s | -1m -10s | 12:07:41 pm | 76.5° | 5:02:41 am | 7:12:40 pm | 4:36:00 am | 7:39:21 pm | 11h 25m 47s | 🌖 (78%) |
| Thu, Sep 3 | 5:29:21 am | 5:50:42 am | 6:24:00 pm | 6:45:21 pm | 12h 33m 18s | -1m -11s | 12:07:21 pm | 76.2° | 5:03:01 am | 7:11:41 pm | 4:36:23 am | 7:38:19 pm | 11h 26m 58s | 🌖 (68%) |
| Fri, Sep 4 | 5:29:38 am | 5:50:58 am | 6:23:05 pm | 6:44:25 pm | 12h 32m 7s | -1m -11s | 12:07:01 pm | 75.8° | 5:03:20 am | 7:10:43 pm | 4:36:45 am | 7:37:17 pm | 11h 28m 9s | 🌖 (57%) |
| Sat, Sep 5 | 5:29:55 am | 5:51:14 am | 6:22:09 pm | 6:43:28 pm | 12h 30m 55s | -1m -12s | 12:06:41 pm | 75.4° | 5:03:40 am | 7:09:43 pm | 4:37:08 am | 7:36:15 pm | 11h 29m 20s | 🌗 (46%) |
| Sun, Sep 6 | 5:30:12 am | 5:51:29 am | 6:21:14 pm | 6:42:31 pm | 12h 29m 45s | -1m -10s | 12:06:21 pm | 75° | 5:03:58 am | 7:08:44 pm | 4:37:29 am | 7:35:13 pm | 11h 30m 30s | 🌘 (34%) |
| Mon, Sep 7 | 5:30:29 am | 5:51:44 am | 6:20:17 pm | 6:41:33 pm | 12h 28m 33s | -1m -12s | 12:06:01 pm | 74.7° | 5:04:17 am | 7:07:45 pm | 4:37:51 am | 7:34:11 pm | 11h 31m 43s | 🌘 (24%) |
| Tue, Sep 8 | 5:30:45 am | 5:52:00 am | 6:19:21 pm | 6:40:35 pm | 12h 27m 21s | -1m -12s | 12:05:40 pm | 74.3° | 5:04:36 am | 7:06:45 pm | 4:38:12 am | 7:33:09 pm | 11h 32m 54s | 🌘 (15%) |
| Wed, Sep 9 | 5:31:01 am | 5:52:15 am | 6:18:24 pm | 6:39:38 pm | 12h 26m 9s | -1m -12s | 12:05:20 pm | 73.9° | 5:04:54 am | 7:05:45 pm | 4:38:33 am | 7:32:06 pm | 11h 34m 6s | 🌘 (8%) |
| Thu, Sep 10 | 5:31:18 am | 5:52:30 am | 6:17:27 pm | 6:38:39 pm | 12h 24m 57s | -1m -12s | 12:04:59 pm | 73.5° | 5:05:12 am | 7:04:45 pm | 4:38:53 am | 7:31:04 pm | 11h 35m 18s | 🌘 (3%) |
| Fri, Sep 11 | 5:31:34 am | 5:52:45 am | 6:16:30 pm | 6:37:41 pm | 12h 23m 45s | -1m -12s | 12:04:38 pm | 73.2° | 5:05:30 am | 7:03:45 pm | 4:39:14 am | 7:30:02 pm | 11h 36m 30s | 🌑 (0%) |
| Sat, Sep 12 | 5:31:50 am | 5:53:00 am | 6:15:33 pm | 6:36:43 pm | 12h 22m 33s | -1m -12s | 12:04:16 pm | 72.8° | 5:05:48 am | 7:02:45 pm | 4:39:33 am | 7:28:59 pm | 11h 37m 42s | 🌒 (0%) |
| Sun, Sep 13 | 5:32:06 am | 5:53:15 am | 6:14:35 pm | 6:35:45 pm | 12h 21m 20s | -1m -13s | 12:03:55 pm | 72.4° | 5:06:05 am | 7:01:45 pm | 4:39:53 am | 7:27:57 pm | 11h 38m 55s | 🌒 (3%) |
| Mon, Sep 14 | 5:32:22 am | 5:53:30 am | 6:13:38 pm | 6:34:46 pm | 12h 20m 8s | -1m -12s | 12:03:34 pm | 72° | 5:06:22 am | 7:00:45 pm | 4:40:13 am | 7:26:55 pm | 11h 40m 7s | 🌒 (8%) |
| Tue, Sep 15 | 5:32:37 am | 5:53:45 am | 6:12:40 pm | 6:33:48 pm | 12h 18m 55s | -1m -13s | 12:03:12 pm | 71.6° | 5:06:40 am | 6:59:45 pm | 4:40:32 am | 7:25:53 pm | 11h 41m 20s | 🌒 (14%) |
| Wed, Sep 16 | 5:32:53 am | 5:54:00 am | 6:11:42 pm | 6:32:49 pm | 12h 17m 42s | -1m -13s | 12:02:51 pm | 71.2° | 5:06:57 am | 6:58:45 pm | 4:40:51 am | 7:24:51 pm | 11h 42m 33s | 🌒 (21%) |
| Thu, Sep 17 | 5:33:09 am | 5:54:15 am | 6:10:44 pm | 6:31:50 pm | 12h 16m 29s | -1m -13s | 12:02:29 pm | 70.9° | 5:07:13 am | 6:57:46 pm | 4:41:09 am | 7:23:50 pm | 11h 43m 46s | 🌒 (30%) |
| Fri, Sep 18 | 5:33:24 am | 5:54:30 am | 6:09:46 pm | 6:30:52 pm | 12h 15m 16s | -1m -13s | 12:02:08 pm | 70.5° | 5:07:30 am | 6:56:46 pm | 4:41:28 am | 7:22:48 pm | 11h 44m 59s | 🌒 (39%) |
| Sat, Sep 19 | 5:33:40 am | 5:54:45 am | 6:08:48 pm | 6:29:53 pm | 12h 14m 3s | -1m -13s | 12:01:47 pm | 70.1° | 5:07:47 am | 6:55:46 pm | 4:41:46 am | 7:21:47 pm | 11h 46m 12s | 🌓 (49%) |
| Sun, Sep 20 | 5:33:55 am | 5:55:00 am | 6:07:50 pm | 6:28:55 pm | 12h 12m 50s | -1m -13s | 12:01:25 pm | 69.7° | 5:08:03 am | 6:54:47 pm | 4:42:04 am | 7:20:46 pm | 11h 47m 25s | 🌔 (58%) |
| Mon, Sep 21 | 5:34:11 am | 5:55:15 am | 6:06:53 pm | 6:27:57 pm | 12h 11m 38s | -1m -12s | 12:01:04 pm | 69.3° | 5:08:20 am | 6:53:48 pm | 4:42:22 am | 7:19:45 pm | 11h 48m 38s | 🌔 (67%) |
| Tue, Sep 22 | 5:34:27 am | 5:55:31 am | 6:05:55 pm | 6:26:59 pm | 12h 10m 24s | -1m -14s | 12:00:43 pm | 68.9° | 5:08:36 am | 6:52:49 pm | 4:42:40 am | 7:18:45 pm | 11h 49m 51s | 🌔 (76%) |
| Wed, Sep 23 | 5:34:42 am | 5:55:46 am | 6:04:57 pm | 6:26:01 pm | 12h 9m 11s | -1m -13s | 12:00:22 pm | 68.5° | 5:08:53 am | 6:51:50 pm | 4:42:58 am | 7:17:45 pm | 11h 51m 4s | 🌔 (84%) |
| Thu, Sep 24 | 5:34:58 am | 5:56:01 am | 6:04:00 pm | 6:25:03 pm | 12h 7m 59s | -1m -12s | 12:00:01 pm | 68.1° | 5:09:09 am | 6:50:52 pm | 4:43:16 am | 7:16:46 pm | 11h 52m 17s | 🌔 (90%) |
| Fri, Sep 25 | 5:35:14 am | 5:56:17 am | 6:03:02 pm | 6:24:05 pm | 12h 6m 45s | -1m -14s | 11:59:40 am | 67.8° | 5:09:26 am | 6:49:54 pm | 4:43:33 am | 7:15:46 pm | 11h 53m 31s | 🌔 (96%) |
| Sat, Sep 26 | 5:35:30 am | 5:56:33 am | 6:02:05 pm | 6:23:08 pm | 12h 5m 32s | -1m -13s | 11:59:19 am | 67.4° | 5:09:42 am | 6:48:56 pm | 4:43:50 am | 7:14:48 pm | 11h 54m 44s | 🌔 (99%) |
| Sun, Sep 27 | 5:35:46 am | 5:56:49 am | 6:01:08 pm | 6:22:11 pm | 12h 4m 19s | -1m -13s | 11:58:58 am | 67° | 5:09:59 am | 6:47:58 pm | 4:44:08 am | 7:13:49 pm | 11h 55m 57s | 🌕 (100%) |
| Mon, Sep 28 | 5:36:02 am | 5:57:05 am | 6:00:11 pm | 6:21:14 pm | 12h 3m 6s | -1m -13s | 11:58:38 am | 66.6° | 5:10:15 am | 6:47:01 pm | 4:44:25 am | 7:12:51 pm | 11h 57m 11s | 🌖 (99%) |
| Tue, Sep 29 | 5:36:18 am | 5:57:22 am | 5:59:14 pm | 6:20:18 pm | 12h 1m 52s | -1m -14s | 11:58:18 am | 66.2° | 5:10:31 am | 6:46:05 pm | 4:44:42 am | 7:11:54 pm | 11h 58m 24s | 🌖 (95%) |
| Wed, Sep 30 | 5:36:35 am | 5:57:38 am | 5:58:18 pm | 6:19:22 pm | 12h 0m 40s | -1m -12s | 11:57:58 am | 65.8° | 5:10:48 am | 6:45:08 pm | 4:44:59 am | 7:10:57 pm | 11h 59m 37s | 🌖 (89%) |
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Sunrise and Sunset photos in Dien Bien Phu, Ðiện Biên
Enjoy this beautiful gallery of images of the sunset and sunrise at Dien Bien Phu, Ðiện Biên. All images provided by our fantastic community of photographers!
Year distribution of sunrise and sunset times in Dien Bien Phu, Ðiện Biên - 2026
The following graph shows sunrise and sunset times in Dien Bien Phu, Ðiện Biên for every day of the year.
Daylight Dawn & dusk (civil twilight) Night Solar noon
Earliest and latest sunrise and sunset in Dien Bien Phu, Ðiện Biên
In Dien Bien Phu, Ðiện Biên, the earliest sunrise of 2026 is on June 6 at 5:23 am, while the latest sunrise is on January 16 at 6:46 am. The earliest sunset is on November 26 at 5:25 pm, and the latest sunset is on July 4 at 6:55 pm.
Dien Bien Phu, Ðiện Biên gets 2h 36m more daylight on the longest day than on the shortest one (13h 28m versus 10h 52m). Averaged over the whole year, a day lasts 12h 11m.
Dien Bien Phu Analemma
Due to Earth's tilted axis and slightly elliptical orbit, the Sun is never seen in the same position at noon in Dien Bien Phu. 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 Dien Bien Phu.
Over the year, the 12:00 Sun swings between just 45.2° above the horizon (around Dec 23) and 88.8° (around May 27) in Dien Bien Phu. Sitting almost under the Sun's yearly path, Dien Bien Phu 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 Dien Bien Phu, Ðiện Biên
These nearby towns and cities have almost the same sunrise and sunset times as Dien Bien Phu, Ðiện Biên — the difference is only seconds to a couple of minutes. Select any place to see its own sun calendar:
Thị Trấn Điện Biên 14 kmĐiện Biên Đông 23 kmMường Ảng 25 kmMường Chà 42 kmThị Trấn Tuần Giáo 47 kmThị Trấn Tủa Chùa 62 kmMường Lay 69 kmThị Trấn Thuận Châu 69 km