Buenos Aires sunrise and sunset in January 2026

Earliest sunrise05:44day 1

Latest sunrise06:13day 31

Earliest sunset20:01day 31

Latest sunset20:10day 6

Day length change in the month−37m 45s

Day	Dawn	Sunrise	Noon	Sunset	Dusk	Day length	vs prev. day
1 Thu	05:15	05:44	12:57	20:10	20:39	14 h 26 min	–
2 Fri	05:16	05:45	12:58	20:10	20:39	14 h 25 min	−37s
3 Sat	05:17	05:46	12:58	20:10	20:39	14 h 24 min	−41s
4 Sun	05:17	05:47	12:59	20:10	20:39	14 h 23 min	−44s
5 Mon	05:18	05:47	12:59	20:10	20:39	14 h 23 min	−47s
6 Tue	05:19	05:48	12:59	20:10	20:39	14 h 22 min	−50s
7 Wed	05:20	05:49	13:00	20:10	20:39	14 h 21 min	−52s
8 Thu	05:21	05:50	13:00	20:10	20:39	14 h 20 min	−55s
9 Fri	05:22	05:51	13:01	20:10	20:39	14 h 19 min	−58s
10 Sat	05:23	05:52	13:01	20:10	20:39	14 h 18 min	−1m 01s
11 Sun	05:24	05:53	13:01	20:10	20:39	14 h 17 min	−1m 04s
12 Mon	05:25	05:54	13:02	20:10	20:38	14 h 16 min	−1m 06s
13 Tue	05:26	05:55	13:02	20:09	20:38	14 h 15 min	−1m 09s
14 Wed	05:27	05:56	13:03	20:09	20:38	14 h 14 min	−1m 12s
15 Thu	05:28	05:57	13:03	20:09	20:38	14 h 12 min	−1m 14s
16 Fri	05:29	05:58	13:03	20:09	20:37	14 h 11 min	−1m 17s
17 Sat	05:30	05:59	13:04	20:08	20:37	14 h 10 min	−1m 19s
18 Sun	05:31	06:00	13:04	20:08	20:36	14 h 8 min	−1m 21s
19 Mon	05:32	06:01	13:04	20:08	20:36	14 h 7 min	−1m 23s
20 Tue	05:33	06:02	13:05	20:07	20:35	14 h 6 min	−1m 26s
21 Wed	05:34	06:03	13:05	20:07	20:35	14 h 4 min	−1m 28s
22 Thu	05:35	06:04	13:05	20:06	20:34	14 h 3 min	−1m 30s
23 Fri	05:37	06:05	13:05	20:06	20:34	14 h 1 min	−1m 32s
24 Sat	05:38	06:06	13:06	20:05	20:33	14 h	−1m 34s
25 Sun	05:39	06:07	13:06	20:05	20:32	13 h 58 min	−1m 36s
26 Mon	05:40	06:08	13:06	20:04	20:32	13 h 56 min	−1m 38s
27 Tue	05:41	06:09	13:06	20:03	20:31	13 h 55 min	−1m 39s
28 Wed	05:42	06:10	13:06	20:03	20:30	13 h 53 min	−1m 41s
29 Thu	05:43	06:11	13:07	20:02	20:30	13 h 51 min	−1m 43s
30 Fri	05:44	06:12	13:07	20:01	20:29	13 h 50 min	−1m 44s
31 Sat	05:45	06:13	13:07	20:01	20:28	13 h 48 min	−1m 46s

Day length on the 15th of each month (hours)

January14.2 h

February13.3 h

March12.3 h

April11.2 h

May10.3 h

June9.8 h

July10.1 h

August10.8 h

September11.9 h

October12.9 h

November13.9 h

December14.5 h

All cities in January →

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

Values for 2026, computed with JPL DE421 and Skyfield. Sunrise/sunset use the Sun's upper limb with standard refraction (no elevation or terrain); twilight is civil (Sun 6° below the horizon). Year-to-year differences are usually within 1–2 minutes.

About this page

In January 2026, sunrise in Buenos Aires moves from 05:44 (1st) to 06:13 (31th) and sunset from 20:10 to 20:01; day length on the 15th is 14 h 12 min.