Sunset and sunrise times in Ushuaia, Argentina

In Ushuaia, Argentina the sun sets today, Tuesday 25 August, at 18:40 and rises at 08:31. Daylight lasts 10h 9m; evening golden hour runs from 17:48 to 19:03.

Today, Tuesday 25 August

First light: 07:54
Sunrise: 08:31
Solar noon: 13:35
Sunset: 18:40
Last light: 19:17
Day length: 10h 9m

3h 19m until sunset

Light and sky

Evening golden hour: 17:48 – 19:03
Blue hour: 19:03 – 19:17
Max sun altitude: 24.6°
Moon: 🌔 Waxing gibbous
Moonrise / moonset: 15:29 / 07:56

The sun sets at 287° — face west-northwest

Tomorrow, Wednesday 26 August

Sunrise 08:28 Sunset 18:42 Golden hour 17:50 – 19:04 Day length 10h 13m vs today 4 minutes longer

Where Ushuaia is

Coordinates: 54.8108° S, 68.3159° W
Time zone: America/Argentina/Ushuaia
Current offset: UTC-03:00
Elevation: 6 m
Population: 56,825

Sunrise and sunset in Ushuaia, August 2026

August 2026 — first light, sunrise, solar noon, sunset, last light, day length and evening golden hour.
Date	First light	Sunrise	Solar noon	Sunset	Last light	Day length	Change	Golden hour	Moon
Sat 1	08:41	09:22	13:39	17:57	18:37	8h 35m	+3:29	16:58–18:22	🌖 92%
Sun 2	08:40	09:20	13:39	17:59	18:39	8h 39m	+3:32	17:00–18:24	🌖 85%
Mon 3	08:38	09:18	13:39	18:01	18:41	8h 42m	+3:34	17:02–18:25	🌖 76%
Tue 4	08:36	09:16	13:39	18:02	18:42	8h 46m	+3:37	17:04–18:27	🌖 66%
Wed 5	08:35	09:14	13:39	18:04	18:44	8h 50m	+3:39	17:06–18:29	🌗 55%
Thu 6	08:33	09:12	13:39	18:06	18:45	8h 53m	+3:41	17:08–18:30	🌘 43%
Fri 7	08:31	09:10	13:39	18:08	18:47	8h 57m	+3:44	17:11–18:32	🌘 32%
Sat 8	08:29	09:08	13:38	18:09	18:48	9h 1m	+3:46	17:13–18:34	🌘 21%
Sun 9	08:27	09:06	13:38	18:11	18:50	9h 5m	+3:48	17:15–18:35	🌘 12%
Mon 10	08:25	09:04	13:38	18:13	18:52	9h 8m	+3:50	17:17–18:37	🌘 6%
Tue 11	08:23	09:02	13:38	18:15	18:53	9h 12m	+3:51	17:19–18:39	🌘 2%
Wed 12	08:21	09:00	13:38	18:16	18:55	9h 16m	+3:53	17:21–18:40	🌑 0%
Thu 13	08:19	08:58	13:38	18:18	18:57	9h 20m	+3:55	17:23–18:42	🌒 1%
Fri 14	08:17	08:56	13:37	18:20	18:58	9h 24m	+3:56	17:25–18:44	🌒 5%
Sat 15	08:15	08:53	13:37	18:22	19:00	9h 28m	+3:58	17:28–18:45	🌒 10%
Sun 16	08:13	08:51	13:37	18:24	19:02	9h 32m	+3:59	17:30–18:47	🌒 18%
Mon 17	08:11	08:49	13:37	18:25	19:03	9h 36m	+4:01	17:32–18:49	🌒 26%
Tue 18	08:09	08:47	13:37	18:27	19:05	9h 40m	+4:02	17:34–18:51	🌒 36%
Wed 19	08:07	08:45	13:36	18:29	19:07	9h 44m	+4:03	17:36–18:52	🌒 45%
Thu 20	08:05	08:42	13:36	18:31	19:08	9h 48m	+4:05	17:38–18:54	🌓 55%
Fri 21	08:03	08:40	13:36	18:33	19:10	9h 52m	+4:06	17:40–18:56	🌔 64%
Sat 22	08:00	08:38	13:36	18:34	19:12	9h 56m	+4:07	17:42–18:57	🌔 73%
Sun 23	07:58	08:35	13:35	18:36	19:13	10h 0m	+4:08	17:44–18:59	🌔 81%
Mon 24	07:56	08:33	13:35	18:38	19:15	10h 5m	+4:09	17:46–19:01	🌔 88%
Tue 25	07:54	08:31	13:35	18:40	19:17	10h 9m	+4:10	17:48–19:03	🌔 93%
Wed 26	07:51	08:28	13:35	18:42	19:19	10h 13m	+4:11	17:50–19:04	🌔 97%
Thu 27	07:49	08:26	13:34	18:44	19:20	10h 17m	+4:12	17:52–19:06	🌔 100%
Fri 28	07:47	08:24	13:34	18:45	19:22	10h 21m	+4:13	17:55–19:08	🌕 100%
Sat 29	07:45	08:21	13:34	18:47	19:24	10h 26m	+4:13	17:57–19:10	🌖 98%
Sun 30	07:42	08:19	13:33	18:49	19:25	10h 30m	+4:14	17:59–19:11	🌖 94%
Mon 31	07:40	08:16	13:33	18:51	19:27	10h 34m	+4:15	18:01–19:13	🌖 88%

More columns for August 2026: nautical and astronomical twilight, night length, sun altitude, sunset direction

August 2026 — extended twilight and geometry.
Date	Astro. dawn	Naut. dawn	Sunrise	Sunset	Naut. dusk	Astro. dusk	Night	Max altitude	Sunset direction
Sat 1	07:15	07:57	09:22	17:57	19:21	20:04	15h 22m	17.3°	301° WNW
Sun 2	07:14	07:56	09:20	17:59	19:23	20:05	15h 18m	17.6°	300° WNW
Mon 3	07:12	07:54	09:18	18:01	19:24	20:07	15h 15m	17.8°	300° WNW
Tue 4	07:11	07:53	09:16	18:02	19:26	20:08	15h 11m	18.1°	299° WNW
Wed 5	07:09	07:51	09:14	18:04	19:27	20:09	15h 8m	18.4°	299° WNW
Thu 6	07:07	07:49	09:12	18:06	19:29	20:11	15h 4m	18.6°	298° WNW
Fri 7	07:06	07:48	09:10	18:08	19:30	20:12	15h 0m	18.9°	298° WNW
Sat 8	07:04	07:46	09:08	18:09	19:32	20:14	14h 56m	19.2°	297° WNW
Sun 9	07:02	07:44	09:06	18:11	19:33	20:15	14h 52m	19.5°	297° WNW
Mon 10	07:01	07:42	09:04	18:13	19:35	20:17	14h 49m	19.8°	296° WNW
Tue 11	06:59	07:41	09:02	18:15	19:36	20:18	14h 45m	20.1°	295° WNW
Wed 12	06:57	07:39	09:00	18:16	19:38	20:20	14h 41m	20.4°	295° WNW
Thu 13	06:55	07:37	08:58	18:18	19:39	20:21	14h 37m	20.7°	294° WNW
Fri 14	06:53	07:35	08:56	18:20	19:41	20:23	14h 33m	21.0°	294° WNW
Sat 15	06:51	07:33	08:53	18:22	19:42	20:24	14h 29m	21.3°	293° WNW
Sun 16	06:49	07:31	08:51	18:24	19:44	20:26	14h 25m	21.6°	293° WNW
Mon 17	06:47	07:29	08:49	18:25	19:46	20:27	14h 21m	21.9°	292° WNW
Tue 18	06:45	07:27	08:47	18:27	19:47	20:29	14h 17m	22.3°	291° WNW
Wed 19	06:43	07:25	08:45	18:29	19:49	20:31	14h 13m	22.6°	291° WNW
Thu 20	06:41	07:23	08:42	18:31	19:51	20:32	14h 9m	22.9°	290° WNW
Fri 21	06:39	07:21	08:40	18:33	19:52	20:34	14h 5m	23.2°	290° WNW
Sat 22	06:37	07:18	08:38	18:34	19:54	20:36	14h 0m	23.6°	289° WNW
Sun 23	06:35	07:16	08:35	18:36	19:55	20:37	13h 56m	23.9°	288° WNW
Mon 24	06:32	07:14	08:33	18:38	19:57	20:39	13h 52m	24.3°	288° WNW
Tue 25	06:30	07:12	08:31	18:40	19:59	20:41	13h 48m	24.6°	287° WNW
Wed 26	06:28	07:10	08:28	18:42	20:00	20:42	13h 44m	25.0°	287° WNW
Thu 27	06:26	07:07	08:26	18:44	20:02	20:44	13h 40m	25.3°	286° WNW
Fri 28	06:23	07:05	08:24	18:45	20:04	20:46	13h 35m	25.7°	285° WNW
Sat 29	06:21	07:03	08:21	18:47	20:06	20:47	13h 31m	26.0°	285° WNW
Sun 30	06:19	07:01	08:19	18:49	20:07	20:49	13h 27m	26.4°	284° WNW
Mon 31	06:16	06:58	08:16	18:51	20:09	20:51	13h 23m	26.7°	283° WNW

September 2026

September 2026 — the same columns, one month ahead.
Date	First light	Sunrise	Solar noon	Sunset	Last light	Day length	Change	Golden hour	Moon
Tue 1	07:37	08:14	13:33	18:53	19:29	10h 38m	+4:15	18:03–19:15	🌖 79%
Wed 2	07:35	08:11	13:32	18:54	19:31	10h 43m	+4:16	18:05–19:17	🌖 69%
Thu 3	07:33	08:09	13:32	18:56	19:33	10h 47m	+4:17	18:07–19:19	🌖 58%
Fri 4	07:30	08:06	13:32	18:58	19:34	10h 51m	+4:17	18:09–19:20	🌗 46%
Sat 5	07:28	08:04	13:31	19:00	19:36	10h 55m	+4:18	18:11–19:22	🌘 35%
Sun 6	07:25	08:01	13:31	19:02	19:38	11h 0m	+4:19	18:13–19:24	🌘 24%
Mon 7	07:23	07:59	13:31	19:04	19:40	11h 4m	+4:19	18:15–19:26	🌘 15%
Tue 8	07:21	07:56	13:30	19:05	19:41	11h 8m	+4:20	18:16–19:27	🌘 7%
Wed 9	07:18	07:54	13:30	19:07	19:43	11h 13m	+4:20	18:18–19:29	🌘 3%
Thu 10	07:16	07:51	13:30	19:09	19:45	11h 17m	+4:21	18:20–19:31	🌑 0%
Fri 11	07:13	07:49	13:29	19:11	19:47	11h 21m	+4:21	18:22–19:33	🌒 0%
Sat 12	07:11	07:46	13:29	19:13	19:49	11h 26m	+4:21	18:24–19:35	🌒 3%
Sun 13	07:08	07:44	13:29	19:14	19:50	11h 30m	+4:22	18:26–19:37	🌒 7%
Mon 14	07:05	07:41	13:28	19:16	19:52	11h 34m	+4:22	18:28–19:38	🌒 14%
Tue 15	07:03	07:39	13:28	19:18	19:54	11h 39m	+4:23	18:30–19:40	🌒 21%
Wed 16	07:00	07:36	13:28	19:20	19:56	11h 43m	+4:23	18:32–19:42	🌒 30%
Thu 17	06:58	07:34	13:27	19:22	19:58	11h 48m	+4:23	18:34–19:44	🌒 38%
Fri 18	06:55	07:31	13:27	19:24	20:00	11h 52m	+4:24	18:36–19:46	🌓 48%
Sat 19	06:53	07:29	13:27	19:26	20:02	11h 56m	+4:24	18:38–19:48	🌔 57%
Sun 20	06:50	07:26	13:26	19:27	20:03	12h 1m	+4:24	18:40–19:49	🌔 66%
Mon 21	06:48	07:23	13:26	19:29	20:05	12h 5m	+4:24	18:42–19:51	🌔 75%
Tue 22	06:45	07:21	13:25	19:31	20:07	12h 10m	+4:25	18:43–19:53	🌔 83%
Wed 23	06:42	07:18	13:25	19:33	20:09	12h 14m	+4:25	18:45–19:55	🌔 90%
Thu 24	06:40	07:16	13:25	19:35	20:11	12h 18m	+4:25	18:47–19:57	🌔 95%
Fri 25	06:37	07:13	13:24	19:37	20:13	12h 23m	+4:25	18:49–19:59	🌔 98%
Sat 26	06:35	07:11	13:24	19:39	20:15	12h 27m	+4:26	18:51–20:01	🌕 100%
Sun 27	06:32	07:08	13:24	19:40	20:17	12h 32m	+4:26	18:53–20:03	🌖 99%
Mon 28	06:29	07:06	13:23	19:42	20:19	12h 36m	+4:26	18:55–20:05	🌖 96%
Tue 29	06:27	07:03	13:23	19:44	20:21	12h 41m	+4:26	18:57–20:06	🌖 90%
Wed 30	06:24	07:01	13:23	19:46	20:23	12h 45m	+4:26	18:59–20:08	🌖 83%

Longest and shortest day in Ushuaia

The longest day falls on 21 December 2026, in 4 months, with 17h 19m of daylight.

The shortest is 21 June 2026, 2 months ago, with 7h 12m.

Between them the day length swings by 10h 7m.

Daylight through 2026

Daylight Civil twilight Nautical Astronomical Night

The earliest sunset of the year is at 17:10 on 17 June; the latest is 22:12 on 28 December. Those dates are not the solstices — the difference between clock time and solar time shifts them by a week or more.

Sunrise ranges from 04:50 on 15 December to 09:59 on 25 June.

Averaged across the year, a day here holds 12h 9m of daylight.

What makes sunsets in Ushuaia different

Clock noon and solar noon are 95 minutes apart here — the sun is highest at 13:35 standard time. That gap comes from the time zone's width, not the latitude.

At 54.8°S the sun cuts through the twilight band at an angle, so darkness takes 37 minutes to arrive: 13 minutes longer than today's 24-minute median.

The shallow approach angle at 54.8° stretches this evening's golden hour to 74 minutes, against about 41 for a city on the equator today.

Between the June and December solstices the length of the day swings by 10h 7m here — among the widest of the 50 cities tracked in Argentina.

Over a year the sunset point slides 87° along the horizon, from SW at the December solstice to NW in June. Today it is WNW.

By the end of August the sun will be setting 54 minutes later than it did on the first, a shift of roughly 107 seconds a day.

Planning a sunset photo in Ushuaia

Arrive by 17:33. Golden hour opens at 17:48 and the sun is down by 18:40, so that leaves about fifteen minutes to find a position before the light is worth using.

Face west-northwest — the sun goes down at 287° on the compass today. That bearing moves through the year, so a composition that works this week may not in three months.

Do not pack up at sunset. Blue hour follows from 19:03 and runs to 19:17, the end of civil twilight and 36m after the sun disappears. That is the window where city lights balance against the sky.

Common questions

What time is sunset in Ushuaia today?

The sun sets in Ushuaia at 18:40 today, Tuesday 25 August 2026.

How long after sunset does it get dark in Ushuaia?

It takes 36m. Civil twilight ends at 19:17 today, which is the point most people would call dark.