Sunrise and sunset times in Tres Arroyos
Check out today's and tomorrow's sunrise and sunset times in Tres Arroyos, as well as the whole calendar for September 2026.
Today
September 20, 2026. Current time: 11:54:20 pm
First light at 6:26:43 am
Sunrise time: 6:51:45 am
Sunset time: 6:57:12 pm
Last light at 7:22:13 pm
Sun position chart
Now · Sun altitude: -49.9° (below the horizon) · Azimuth: 204° (SW)
Daylight Golden Hour Dawn & dusk (civil twilight) Night
Day length: 12 hours, 5 minutes
Sunset in Tres Arroyos was 4 hours, 57 minutes ago
Moon set on Sep 20 at 3:34 AM
Moon rose on Sep 20 at 12:51 PMMoon phase: 🌖 Waxing Gibbous (71%)🌕 Full moon: Sep 26 at 1:50 PM · 🌑 New moon: Oct 10 at 12:50 PMTomorrow
September 21, 2026
First light at 6:25:08 am
Sunrise time: 6:50:09 am
Sunset time: 6:58:05 pm
Last light at 7:23:06 pm
Day length: 12 hours, 7 minutes
Tomorrow will be approximately 2 minutes longer than today in Tres Arroyos
Moon will set on Sep 21 at 4:12 AM Moon will rise on Sep 21 at 1:53 PMMoon phase: 🌖 Waxing Gibbous (79%)
- Tres Arroyos, Buenos Aires
- Latitude: -38.373940 (South)
- Longitude: -60.279781 (West)
- Time zone: Argentina Standard Time (UTC-3)
Shortest day in Tres Arroyos, Buenos Aires
The shortest day of the year was 2 months and 29 days ago, during the winter solstice on June 21, 2026, with a daylight length of 9 hours and 32 minutes.Longest day in Tres Arroyos, Buenos Aires
The longest day of the year will be in around 3 months, during the summer solstice on December 21, 2026, with a daylight length of 14 hours and 53 minutes.
September 2026 - Tres Arroyos, Buenos Aires - 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 Tres Arroyos.
The day length increases by 1 hour, 10 minutes over the course of September 2026 in Tres Arroyos, Buenos Aires - from 11 hours, 19 minutes on the first day to 12 hours, 30 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 | 6:56:02 am | 7:21:16 am | 6:40:51 pm | 7:06:05 pm | 11h 19m 35s | 2m 21s | 1:01:04 pm | 43.5° | 6:25:22 am | 7:36:46 pm | 5:54:44 am | 8:07:24 pm | 12h 38m 55s | 🌔 (74%) |
| Wed, Sep 2 | 6:54:34 am | 7:19:46 am | 6:41:42 pm | 7:06:55 pm | 11h 21m 56s | 2m 21s | 1:00:44 pm | 43.9° | 6:23:54 am | 7:37:34 pm | 5:53:16 am | 8:08:13 pm | 12h 36m 34s | 🌔 (64%) |
| Thu, Sep 3 | 6:53:05 am | 7:18:16 am | 6:42:34 pm | 7:07:45 pm | 11h 24m 18s | 2m 22s | 1:00:25 pm | 44.3° | 6:22:26 am | 7:38:24 pm | 5:51:47 am | 8:09:03 pm | 12h 34m 11s | 🌔 (52%) |
| Fri, Sep 4 | 6:51:35 am | 7:16:45 am | 6:43:25 pm | 7:08:35 pm | 11h 26m 40s | 2m 22s | 1:00:05 pm | 44.6° | 6:20:57 am | 7:39:13 pm | 5:50:17 am | 8:09:53 pm | 12h 31m 49s | 🌓 (41%) |
| Sat, Sep 5 | 6:50:05 am | 7:15:14 am | 6:44:16 pm | 7:09:25 pm | 11h 29m 2s | 2m 22s | 12:59:45 pm | 45° | 6:19:27 am | 7:40:03 pm | 5:48:47 am | 8:10:43 pm | 12h 29m 26s | 🌒 (30%) |
| Sun, Sep 6 | 6:48:35 am | 7:13:42 am | 6:45:08 pm | 7:10:15 pm | 11h 31m 26s | 2m 24s | 12:59:25 pm | 45.4° | 6:17:57 am | 7:40:52 pm | 5:47:15 am | 8:11:34 pm | 12h 27m 1s | 🌒 (20%) |
| Mon, Sep 7 | 6:47:03 am | 7:12:09 am | 6:45:59 pm | 7:11:05 pm | 11h 33m 50s | 2m 24s | 12:59:04 pm | 45.7° | 6:16:26 am | 7:41:42 pm | 5:45:43 am | 8:12:25 pm | 12h 24m 38s | 🌒 (12%) |
| Tue, Sep 8 | 6:45:32 am | 7:10:37 am | 6:46:50 pm | 7:11:55 pm | 11h 36m 13s | 2m 23s | 12:58:44 pm | 46.1° | 6:14:54 am | 7:42:33 pm | 5:44:10 am | 8:13:17 pm | 12h 22m 14s | 🌒 (5%) |
| Wed, Sep 9 | 6:44:00 am | 7:09:04 am | 6:47:42 pm | 7:12:46 pm | 11h 38m 38s | 2m 25s | 12:58:23 pm | 46.5° | 6:13:22 am | 7:43:23 pm | 5:42:37 am | 8:14:09 pm | 12h 19m 48s | 🌒 (1%) |
| Thu, Sep 10 | 6:42:27 am | 7:07:30 am | 6:48:33 pm | 7:13:36 pm | 11h 41m 3s | 2m 25s | 12:58:02 pm | 46.9° | 6:11:49 am | 7:44:14 pm | 5:41:02 am | 8:15:01 pm | 12h 17m 24s | 🌒 (0.0%) |
| Fri, Sep 11 | 6:40:54 am | 7:05:57 am | 6:49:25 pm | 7:14:27 pm | 11h 43m 28s | 2m 25s | 12:57:41 pm | 47.3° | 6:10:16 am | 7:45:05 pm | 5:39:27 am | 8:15:54 pm | 12h 14m 58s | 🌑 (1%) |
| Sat, Sep 12 | 6:39:21 am | 7:04:23 am | 6:50:16 pm | 7:15:18 pm | 11h 45m 53s | 2m 25s | 12:57:19 pm | 47.6° | 6:08:42 am | 7:45:57 pm | 5:37:51 am | 8:16:48 pm | 12h 12m 32s | 🌘 (5%) |
| Sun, Sep 13 | 6:37:47 am | 7:02:48 am | 6:51:08 pm | 7:16:09 pm | 11h 48m 20s | 2m 27s | 12:56:58 pm | 48° | 6:07:08 am | 7:46:48 pm | 5:36:15 am | 8:17:41 pm | 12h 10m 6s | 🌘 (10%) |
| Mon, Sep 14 | 6:36:13 am | 7:01:14 am | 6:51:59 pm | 7:17:01 pm | 11h 50m 45s | 2m 25s | 12:56:37 pm | 48.4° | 6:05:33 am | 7:47:41 pm | 5:34:38 am | 8:18:36 pm | 12h 7m 40s | 🌘 (17%) |
| Tue, Sep 15 | 6:34:38 am | 6:59:39 am | 6:52:51 pm | 7:17:52 pm | 11h 53m 12s | 2m 27s | 12:56:15 pm | 48.8° | 6:03:58 am | 7:48:33 pm | 5:33:00 am | 8:19:31 pm | 12h 5m 14s | 🌘 (25%) |
| Wed, Sep 16 | 6:33:04 am | 6:58:05 am | 6:53:43 pm | 7:18:44 pm | 11h 55m 38s | 2m 26s | 12:55:54 pm | 49.2° | 6:02:22 am | 7:49:26 pm | 5:31:22 am | 8:20:26 pm | 12h 2m 47s | 🌘 (34%) |
| Thu, Sep 17 | 6:31:29 am | 6:56:30 am | 6:54:35 pm | 7:19:36 pm | 11h 58m 5s | 2m 27s | 12:55:32 pm | 49.6° | 6:00:46 am | 7:50:19 pm | 5:29:43 am | 8:21:22 pm | 12h 0m 20s | 🌘 (43%) |
| Fri, Sep 18 | 6:29:54 am | 6:54:55 am | 6:55:27 pm | 7:20:28 pm | 12h 0m 32s | 2m 27s | 12:55:11 pm | 49.9° | 5:59:09 am | 7:51:13 pm | 5:28:04 am | 8:22:18 pm | 11h 57m 53s | 🌗 (52%) |
| Sat, Sep 19 | 6:28:19 am | 6:53:20 am | 6:56:20 pm | 7:21:21 pm | 12h 3m 0s | 2m 28s | 12:54:50 pm | 50.3° | 5:57:33 am | 7:52:06 pm | 5:26:24 am | 8:23:15 pm | 11h 55m 25s | 🌖 (62%) |
| Sun, Sep 20 | 6:26:43 am | 6:51:45 am | 6:57:12 pm | 7:22:13 pm | 12h 5m 27s | 2m 27s | 12:54:28 pm | 50.7° | 5:55:56 am | 7:53:01 pm | 5:24:43 am | 8:24:13 pm | 11h 52m 57s | 🌖 (71%) |
| Mon, Sep 21 | 6:25:08 am | 6:50:09 am | 6:58:05 pm | 7:23:06 pm | 12h 7m 56s | 2m 29s | 12:54:07 pm | 51.1° | 5:54:18 am | 7:53:56 pm | 5:23:03 am | 8:25:11 pm | 11h 50m 29s | 🌖 (79%) |
| Tue, Sep 22 | 6:23:32 am | 6:48:34 am | 6:58:57 pm | 7:24:00 pm | 12h 10m 23s | 2m 27s | 12:53:46 pm | 51.5° | 5:52:41 am | 7:54:51 pm | 5:21:21 am | 8:26:10 pm | 11h 48m 2s | 🌖 (87%) |
| Wed, Sep 23 | 6:21:56 am | 6:46:59 am | 6:59:50 pm | 7:24:53 pm | 12h 12m 51s | 2m 28s | 12:53:25 pm | 51.9° | 5:51:03 am | 7:55:47 pm | 5:19:40 am | 8:27:09 pm | 11h 45m 34s | 🌖 (93%) |
| Thu, Sep 24 | 6:20:20 am | 6:45:24 am | 7:00:43 pm | 7:25:47 pm | 12h 15m 19s | 2m 28s | 12:53:04 pm | 52.3° | 5:49:25 am | 7:56:43 pm | 5:17:58 am | 8:28:10 pm | 11h 43m 6s | 🌖 (97%) |
| Fri, Sep 25 | 6:18:45 am | 6:43:49 am | 7:01:37 pm | 7:26:41 pm | 12h 17m 48s | 2m 29s | 12:52:43 pm | 52.7° | 5:47:47 am | 7:57:39 pm | 5:16:15 am | 8:29:10 pm | 11h 40m 37s | 🌖 (99.6%) |
| Sat, Sep 26 | 6:17:09 am | 6:42:14 am | 7:02:30 pm | 7:27:36 pm | 12h 20m 16s | 2m 28s | 12:52:22 pm | 53.1° | 5:46:08 am | 7:58:36 pm | 5:14:33 am | 8:30:12 pm | 11h 38m 10s | 🌕 (99.7%) |
| Sun, Sep 27 | 6:15:33 am | 6:40:40 am | 7:03:24 pm | 7:28:31 pm | 12h 22m 44s | 2m 28s | 12:52:02 pm | 53.4° | 5:44:30 am | 7:59:34 pm | 5:12:50 am | 8:31:14 pm | 11h 35m 41s | 🌔 (97%) |
| Mon, Sep 28 | 6:13:58 am | 6:39:05 am | 7:04:18 pm | 7:29:26 pm | 12h 25m 13s | 2m 29s | 12:51:42 pm | 53.8° | 5:42:51 am | 8:00:32 pm | 5:11:06 am | 8:32:17 pm | 11h 33m 13s | 🌔 (93%) |
| Tue, Sep 29 | 6:12:22 am | 6:37:31 am | 7:05:12 pm | 7:30:21 pm | 12h 27m 41s | 2m 28s | 12:51:22 pm | 54.2° | 5:41:13 am | 8:01:31 pm | 5:09:23 am | 8:33:20 pm | 11h 30m 45s | 🌔 (86%) |
| Wed, Sep 30 | 6:10:47 am | 6:35:57 am | 7:06:07 pm | 7:31:17 pm | 12h 30m 10s | 2m 29s | 12:51:02 pm | 54.6° | 5:39:34 am | 8:02:30 pm | 5:07:39 am | 8:34:25 pm | 11h 28m 17s | 🌔 (77%) |
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Sunrise and Sunset photos in Tres Arroyos, Buenos Aires
Enjoy this beautiful gallery of images of the sunset and sunrise at Tres Arroyos, Buenos Aires. All images provided by our fantastic community of photographers!
Year distribution of sunrise and sunset times in Tres Arroyos, Buenos Aires - 2026
The following graph shows sunrise and sunset times in Tres Arroyos, Buenos Aires for every day of the year.
Daylight Dawn & dusk (civil twilight) Night Solar noon
Earliest and latest sunrise and sunset in Tres Arroyos, Buenos Aires
In Tres Arroyos, Buenos Aires, the earliest sunrise of 2026 is on December 7 at 5:28 am, while the latest sunrise is on June 28 at 8:17 am. The earliest sunset is on June 12 at 5:48 pm, and the latest sunset is on January 4 at 8:29 pm.
Tres Arroyos, Buenos Aires gets 5h 21m more daylight on the longest day than on the shortest one (14h 53m versus 9h 32m). Averaged over the whole year, a day lasts 12h 09m.
Tres Arroyos Analemma
Due to Earth's tilted axis and slightly elliptical orbit, the Sun is never seen in the same position at noon in Tres Arroyos. 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 Tres Arroyos.
Over the year, the 12:00 Sun swings between just 26.4° above the horizon (around Jun 21) and 70.8° (around Dec 12) in Tres Arroyos. The smaller loop hangs at the bottom, the signature of a Southern Hemisphere analemma. Notice the whole figure leans east of the meridian: over Tres Arroyos the Sun reaches its highest point between 12:44 and 13:15 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 Tres Arroyos, Buenos Aires
These nearby towns and cities have almost the same sunrise and sunset times as Tres Arroyos, Buenos Aires — the difference is only seconds to a couple of minutes. Select any place to see its own sun calendar:
San Cayetano 58 kmCoronel Dorrego 96 kmCoronel Pringles 103 kmMonte Hermoso 111 km