Sunset Tracker

Sunset and sunrise times in Buenos Aires, Argentina

In Buenos Aires, Argentina the sun sets today, Saturday 10 October, at 19:03 and rises at 06:17. Daylight lasts 12h 46m; evening golden hour runs from 18:30 to 19:19.

Today, Saturday 10 October

First light
05:52
Sunrise
06:17
Solar noon
12:40
Sunset
19:03
Last light
19:29
Day length
12h 46m

19h 1m until sunset

Light and sky

Evening golden hour
18:30 – 19:19
Blue hour
19:19 – 19:29
Max sun altitude
62.2°
Moon
🌑 New moon
Moonrise / moonset
06:02 / 19:28

The sun sets at 261° — face west

Tomorrow, Sunday 11 October

Sunrise 06:16 Sunset 19:04 Golden hour 18:31 – 19:20 Day length 12h 48m vs today 2 minutes longer

Where Buenos Aires is

Coordinates
34.6131° S, 58.3772° W
Time zone
America/Argentina/Buenos_Aires
Current offset
UTC-03:00
Elevation
31 m
Population
2,891,082

Sunrise and sunset in Buenos Aires, October 2026

October 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
Thu 1 06:04 06:30 12:43 18:56 19:22 12h 26m +2:09 18:23–19:12 🌖 73%
Fri 2 06:03 06:28 12:42 18:57 19:22 12h 28m +2:09 18:24–19:13 🌖 62%
Sat 3 06:01 06:27 12:42 18:58 19:23 12h 31m +2:09 18:24–19:13 🌗 50%
Sun 4 06:00 06:25 12:42 18:59 19:24 12h 33m +2:09 18:25–19:14 🌘 38%
Mon 5 05:59 06:24 12:41 18:59 19:25 12h 35m +2:09 18:26–19:15 🌘 27%
Tue 6 05:57 06:23 12:41 19:00 19:26 12h 37m +2:09 18:27–19:16 🌘 18%
Wed 7 05:56 06:21 12:41 19:01 19:26 12h 39m +2:09 18:28–19:16 🌘 10%
Thu 8 05:54 06:20 12:41 19:02 19:27 12h 41m +2:08 18:28–19:17 🌘 4%
Fri 9 05:53 06:19 12:40 19:02 19:28 12h 43m +2:08 18:29–19:18 🌘 1%
Sat 10 05:52 06:17 12:40 19:03 19:29 12h 46m +2:08 18:30–19:19 🌑 0%
Sun 11 05:50 06:16 12:40 19:04 19:30 12h 48m +2:08 18:31–19:20 🌒 1%
Mon 12 05:49 06:15 12:39 19:05 19:31 12h 50m +2:08 18:31–19:21 🌒 5%
Tue 13 05:48 06:13 12:39 19:06 19:31 12h 52m +2:07 18:32–19:21 🌒 9%
Wed 14 05:46 06:12 12:39 19:07 19:32 12h 54m +2:07 18:33–19:22 🌒 16%
Thu 15 05:45 06:11 12:39 19:07 19:33 12h 56m +2:07 18:34–19:23 🌒 23%
Fri 16 05:44 06:09 12:39 19:08 19:34 12h 58m +2:06 18:34–19:24 🌒 31%
Sat 17 05:42 06:08 12:38 19:09 19:35 13h 0m +2:06 18:35–19:25 🌒 40%
Sun 18 05:41 06:07 12:38 19:10 19:36 13h 2m +2:06 18:36–19:26 🌓 50%
Mon 19 05:40 06:06 12:38 19:11 19:37 13h 5m +2:05 18:37–19:27 🌔 59%
Tue 20 05:38 06:04 12:38 19:12 19:38 13h 7m +2:05 18:38–19:28 🌔 69%
Wed 21 05:37 06:03 12:38 19:12 19:39 13h 9m +2:04 18:39–19:28 🌔 77%
Thu 22 05:36 06:02 12:37 19:13 19:40 13h 11m +2:04 18:39–19:29 🌔 85%
Fri 23 05:35 06:01 12:37 19:14 19:40 13h 13m +2:03 18:40–19:30 🌔 92%
Sat 24 05:34 06:00 12:37 19:15 19:41 13h 15m +2:02 18:41–19:31 🌔 97%
Sun 25 05:32 05:59 12:37 19:16 19:42 13h 17m +2:02 18:42–19:32 🌔 99%
Mon 26 05:31 05:58 12:37 19:17 19:43 13h 19m +2:01 18:43–19:33 🌕 100%
Tue 27 05:30 05:56 12:37 19:18 19:44 13h 21m +2:00 18:44–19:34 🌖 97%
Wed 28 05:29 05:55 12:37 19:19 19:45 13h 23m +2:00 18:44–19:35 🌖 93%
Thu 29 05:28 05:54 12:37 19:20 19:46 13h 25m +1:59 18:45–19:36 🌖 86%
Fri 30 05:27 05:53 12:37 19:21 19:47 13h 27m +1:58 18:46–19:37 🌖 76%
Sat 31 05:26 05:52 12:37 19:21 19:48 13h 29m +1:57 18:47–19:38 🌖 66%
More columns for October 2026: nautical and astronomical twilight, night length, sun altitude, sunset direction
October 2026 — extended twilight and geometry.
Date Astro. dawn Naut. dawn Sunrise Sunset Naut. dusk Astro. dusk Night Max altitude Sunset direction
Thu 1 05:05 05:35 06:30 18:56 19:51 20:22 11h 31m 58.8° 265° W
Fri 2 05:03 05:33 06:28 18:57 19:52 20:22 11h 29m 59.1° 265° W
Sat 3 05:01 05:32 06:27 18:58 19:53 20:23 11h 27m 59.5° 264° W
Sun 4 05:00 05:30 06:25 18:59 19:54 20:24 11h 25m 59.9° 264° W
Mon 5 04:58 05:29 06:24 18:59 19:55 20:25 11h 23m 60.3° 263° W
Tue 6 04:57 05:27 06:23 19:00 19:56 20:26 11h 21m 60.7° 263° W
Wed 7 04:55 05:26 06:21 19:01 19:56 20:27 11h 19m 61.1° 262° W
Thu 8 04:54 05:24 06:20 19:02 19:57 20:28 11h 16m 61.4° 262° W
Fri 9 04:52 05:23 06:19 19:02 19:58 20:29 11h 14m 61.8° 261° W
Sat 10 04:51 05:22 06:17 19:03 19:59 20:30 11h 12m 62.2° 261° W
Sun 11 04:49 05:20 06:16 19:04 20:00 20:31 11h 10m 62.6° 261° W
Mon 12 04:48 05:19 06:15 19:05 20:01 20:32 11h 8m 63.0° 260° W
Tue 13 04:46 05:17 06:13 19:06 20:02 20:33 11h 6m 63.3° 260° W
Wed 14 04:45 05:16 06:12 19:07 20:03 20:34 11h 4m 63.7° 259° W
Thu 15 04:43 05:14 06:11 19:07 20:04 20:35 11h 2m 64.1° 259° WSW
Fri 16 04:42 05:13 06:09 19:08 20:05 20:36 11h 0m 64.4° 258° WSW
Sat 17 04:40 05:12 06:08 19:09 20:06 20:37 10h 57m 64.8° 258° WSW
Sun 18 04:39 05:10 06:07 19:10 20:07 20:39 10h 55m 65.2° 257° WSW
Mon 19 04:37 05:09 06:06 19:11 20:08 20:40 10h 53m 65.5° 257° WSW
Tue 20 04:36 05:08 06:04 19:12 20:09 20:41 10h 51m 65.9° 256° WSW
Wed 21 04:34 05:06 06:03 19:12 20:10 20:42 10h 49m 66.2° 256° WSW
Thu 22 04:33 05:05 06:02 19:13 20:11 20:43 10h 47m 66.6° 256° WSW
Fri 23 04:31 05:04 06:01 19:14 20:12 20:44 10h 45m 66.9° 255° WSW
Sat 24 04:30 05:02 06:00 19:15 20:13 20:45 10h 43m 67.3° 255° WSW
Sun 25 04:28 05:01 05:59 19:16 20:14 20:47 10h 41m 67.6° 254° WSW
Mon 26 04:27 05:00 05:58 19:17 20:15 20:48 10h 39m 68.0° 254° WSW
Tue 27 04:26 04:58 05:56 19:18 20:16 20:49 10h 37m 68.3° 254° WSW
Wed 28 04:24 04:57 05:55 19:19 20:17 20:50 10h 35m 68.7° 253° WSW
Thu 29 04:23 04:56 05:54 19:20 20:18 20:51 10h 33m 69.0° 253° WSW
Fri 30 04:21 04:55 05:53 19:21 20:19 20:53 10h 31m 69.3° 252° WSW
Sat 31 04:20 04:54 05:52 19:21 20:20 20:54 10h 29m 69.6° 252° WSW

November 2026

November 2026 — the same columns, one month ahead.
Date First light Sunrise Solar noon Sunset Last light Day length Change Golden hour Moon
Sun 1 05:24 05:51 12:37 19:22 19:49 13h 31m +1:56 18:48–19:39 🌗 54%
Mon 2 05:23 05:50 12:37 19:23 19:50 13h 33m +1:55 18:49–19:40 🌘 43%
Tue 3 05:22 05:49 12:37 19:24 19:51 13h 35m +1:54 18:50–19:41 🌘 31%
Wed 4 05:21 05:48 12:37 19:25 19:52 13h 36m +1:53 18:50–19:42 🌘 22%
Thu 5 05:20 05:47 12:37 19:26 19:53 13h 38m +1:52 18:51–19:43 🌘 13%
Fri 6 05:19 05:47 12:37 19:27 19:54 13h 40m +1:51 18:52–19:44 🌘 7%
Sat 7 05:19 05:46 12:37 19:28 19:55 13h 42m +1:50 18:53–19:45 🌘 3%
Sun 8 05:18 05:45 12:37 19:29 19:56 13h 44m +1:48 18:54–19:46 🌘 1%
Mon 9 05:17 05:44 12:37 19:30 19:57 13h 46m +1:47 18:55–19:47 🌑 0%
Tue 10 05:16 05:43 12:37 19:31 19:59 13h 47m +1:46 18:56–19:48 🌒 2%
Wed 11 05:15 05:43 12:37 19:32 20:00 13h 49m +1:44 18:57–19:49 🌒 6%
Thu 12 05:14 05:42 12:37 19:33 20:01 13h 51m +1:43 18:58–19:50 🌒 11%
Fri 13 05:13 05:41 12:37 19:34 20:02 13h 52m +1:41 18:59–19:51 🌒 17%
Sat 14 05:13 05:40 12:37 19:35 20:03 13h 54m +1:40 18:59–19:52 🌒 24%
Sun 15 05:12 05:40 12:38 19:36 20:04 13h 56m +1:38 19:00–19:53 🌒 33%
Mon 16 05:11 05:39 12:38 19:37 20:05 13h 57m +1:36 19:01–19:54 🌒 42%
Tue 17 05:11 05:39 12:38 19:38 20:06 13h 59m +1:34 19:02–19:55 🌓 52%
Wed 18 05:10 05:38 12:38 19:39 20:07 14h 0m +1:33 19:03–19:56 🌔 62%
Thu 19 05:09 05:37 12:38 19:40 20:08 14h 2m +1:31 19:04–19:57 🌔 72%
Fri 20 05:09 05:37 12:39 19:41 20:09 14h 3m +1:29 19:05–19:58 🌔 81%
Sat 21 05:08 05:36 12:39 19:42 20:10 14h 5m +1:27 19:06–19:59 🌔 88%
Sun 22 05:08 05:36 12:39 19:43 20:11 14h 6m +1:25 19:07–20:00 🌔 94%
Mon 23 05:07 05:36 12:39 19:44 20:12 14h 8m +1:23 19:08–20:01 🌔 98%
Tue 24 05:07 05:35 12:40 19:45 20:13 14h 9m +1:20 19:08–20:02 🌕 100%
Wed 25 05:06 05:35 12:40 19:46 20:14 14h 10m +1:18 19:09–20:03 🌖 99%
Thu 26 05:06 05:35 12:40 19:47 20:15 14h 12m +1:16 19:10–20:04 🌖 95%
Fri 27 05:06 05:34 12:41 19:47 20:16 14h 13m +1:13 19:11–20:05 🌖 88%
Sat 28 05:05 05:34 12:41 19:48 20:17 14h 14m +1:11 19:12–20:06 🌖 80%
Sun 29 05:05 05:34 12:41 19:49 20:18 14h 15m +1:08 19:13–20:07 🌖 70%
Mon 30 05:05 05:34 12:42 19:50 20:19 14h 16m +1:06 19:14–20:08 🌖 59%

Longest and shortest day in Buenos Aires

The longest day falls on 21 December 2026, in 2 months, with 14h 28m of daylight.

The shortest is 21 June 2026, 4 months ago, with 9h 49m.

Between them the day length swings by 4h 38m.

Daylight through 2026

00:0006:0012:0018:0000:00JanFebMarAprMayJunJulAugSepOctNovDec
Daylight Civil twilight Nautical Astronomical Night

The earliest sunset of the year is at 17:49 on 12 June; the latest is 20:10 on 6 January. Those dates are not the solstices — the difference between clock time and solar time shifts them by a week or more.

Sunrise ranges from 05:33 on 5 December to 08:01 on 29 June.

Averaged across the year, a day here holds 12h 6m of daylight.

What makes sunsets in Buenos Aires different

Clock noon and solar noon are 40 minutes apart here — the sun is highest at 12:40 standard time. That gap comes from the time zone's width, not the latitude.

Sunset here is followed by about 26 minutes of usable light before civil twilight ends — almost exactly the 24-minute median across the cities tracked here.

Photographers get 49 minutes of golden light this evening, roughly 1.2× the 40 minutes available at the equator on the same date.

Between solstices the sunset walks 58° across the horizon — WSW in midwinter, WNW in midsummer — which is why a fixed viewpoint works only part of the year. Today's bearing is W.

Sunset drifts 50 seconds later each day this month — 25 minutes from the first of October to the last.

Planning a sunset photo in Buenos Aires

Arrive by 18:15. Golden hour opens at 18:30 and the sun is down by 19:03, so that leaves about fifteen minutes to find a position before the light is worth using.

Face west — the sun goes down at 261° 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 19:19 and runs to 19:29, the end of civil twilight and 25m after the sun disappears. That is the window where city lights balance against the sky.

Golden hour in Buenos Aires — times, duration and the best months Morning and evening windows, the next seven days, and how much golden light each month gives you.

Common questions

What time is sunset in Buenos Aires today?

The sun sets in Buenos Aires at 19:03 today, Saturday 10 October 2026.

How long after sunset does it get dark in Buenos Aires?

It takes 25m. Civil twilight ends at 19:29 today, which is the point most people would call dark.

When is golden hour in Buenos Aires?

Evening golden hour runs 18:30 to 19:19 today, lasting 49m. Full golden hour times for Buenos Aires covers the morning window and the coming week.

Other cities in Argentina