Sunrise and sunset in Buenos Aires

Last updated: Oct 9, 2026 13:57 UTC

Sunrise06:19

Sunset19:03

Day length12 h 44 min

Solar noon12:41

Civil dawn05:54

Civil dusk19:28

Next 30 days

Date	Sunrise	Sunset	Day length	Solar noon
10/9/26 Fri	06:19	19:03	12 h 44 min	12:41
10/10/26 Sat	06:18	19:04	12 h 46 min	12:40
10/11/26 Sun	06:16	19:04	12 h 48 min	12:40
10/12/26 Mon	06:15	19:05	12 h 50 min	12:40
10/13/26 Tue	06:14	19:06	12 h 52 min	12:40
10/14/26 Wed	06:13	19:07	12 h 54 min	12:39
10/15/26 Thu	06:11	19:08	12 h 57 min	12:39
10/16/26 Fri	06:10	19:09	12 h 59 min	12:39
10/17/26 Sat	06:09	19:09	13 h 1 min	12:39
10/18/26 Sun	06:08	19:10	13 h 3 min	12:39
10/19/26 Mon	06:06	19:11	13 h 5 min	12:38
10/20/26 Tue	06:05	19:12	13 h 7 min	12:38
10/21/26 Wed	06:04	19:13	13 h 9 min	12:38
10/22/26 Thu	06:03	19:14	13 h 11 min	12:38
10/23/26 Fri	06:02	19:15	13 h 13 min	12:38
10/24/26 Sat	06:00	19:16	13 h 15 min	12:38
10/25/26 Sun	05:59	19:16	13 h 17 min	12:38
10/26/26 Mon	05:58	19:17	13 h 19 min	12:37
10/27/26 Tue	05:57	19:18	13 h 21 min	12:37
10/28/26 Wed	05:56	19:19	13 h 23 min	12:37
10/29/26 Thu	05:55	19:20	13 h 25 min	12:37
10/30/26 Fri	05:54	19:21	13 h 27 min	12:37
10/31/26 Sat	05:53	19:22	13 h 29 min	12:37
11/1/26 Sun	05:52	19:23	13 h 31 min	12:37
11/2/26 Mon	05:51	19:24	13 h 33 min	12:37
11/3/26 Tue	05:50	19:25	13 h 35 min	12:37
11/4/26 Wed	05:49	19:26	13 h 37 min	12:37
11/5/26 Thu	05:48	19:27	13 h 39 min	12:37
11/6/26 Fri	05:47	19:28	13 h 41 min	12:37
11/7/26 Sat	05:46	19:29	13 h 42 min	12:37

This year at a glance (2026)

Earliest sunriseDec 5, 2026 · 05:33

Latest sunriseJun 30, 2026 · 08:01

Earliest sunsetJun 11, 2026 · 17:49

Latest sunsetJan 6, 2026 · 20:10

Longest dayDec 21, 202614 h 29 min

Shortest dayJun 21, 20269 h 50 min

Day length through the year (hours)

Through the year (1st and 15th of each month)

Date	Civil dawn	Sunrise	Solar noon	Sunset	Civil dusk	Day length
1/1/26	05:15	05:44	12:57	20:10	20:39	14 h 26 min
1/15/26	05:28	05:57	13:03	20:09	20:38	14 h 12 min
2/1/26	05:46	06:14	13:07	20:00	20:27	13 h 46 min
2/15/26	06:01	06:28	13:08	19:47	20:13	13 h 19 min
3/1/26	06:15	06:41	13:06	19:30	19:56	12 h 49 min
3/15/26	06:27	06:53	13:02	19:11	19:37	12 h 19 min
4/1/26	06:41	07:06	12:57	18:48	19:13	11 h 42 min
4/15/26	06:51	07:17	12:53	18:30	18:55	11 h 13 min
5/1/26	07:03	07:29	12:51	18:11	18:37	10 h 42 min
5/15/26	07:13	07:40	12:50	17:59	18:26	10 h 19 min
6/1/26	07:24	07:52	12:51	17:51	18:18	9 h 59 min
6/15/26	07:31	07:59	12:54	17:49	18:17	9 h 51 min
7/1/26	07:33	08:01	12:57	17:54	18:22	9 h 52 min
7/15/26	07:31	07:58	13:00	18:01	18:29	10 h 3 min
8/1/26	07:21	07:47	13:00	18:13	18:39	10 h 26 min
8/15/26	07:07	07:33	12:58	18:23	18:49	10 h 50 min
9/1/26	06:47	07:12	12:53	18:35	19:00	11 h 23 min
9/15/26	06:28	06:53	12:49	18:45	19:10	11 h 52 min
10/1/26	06:05	06:30	12:43	18:57	19:22	12 h 27 min
10/15/26	05:46	06:11	12:39	19:08	19:34	12 h 57 min
11/1/26	05:25	05:52	12:37	19:23	19:50	13 h 31 min
11/15/26	05:12	05:40	12:38	19:37	20:04	13 h 56 min
12/1/26	05:05	05:34	12:43	19:52	20:21	14 h 18 min
12/15/26	05:05	05:35	12:49	20:03	20:32	14 h 28 min

Month by month

Time zone: America/Argentina/Buenos_Aires · -34.613, -58.377

Method

Times are computed with the Skyfield library and the JPL DE421 ephemeris for the city’s coordinates at sea level (GeoNames), using the standard definition: the upper limb of the sun on a level horizon with mean atmospheric refraction (−0.833°). Civil twilight is when the sun’s centre is 6° below the horizon. Local terrain, elevation and actual weather can shift observed times by a few minutes. Times are local (IANA time zone of the city).

About this page

On Oct 9, 2026, the sun rises in Buenos Aires at 06:19 and sets at 19:03; the day lasts 12 h 44 min.