December 2026 Sunrise & Sunset Today in Buenos Aires, Argentina 🇦🇷

Q: What time is sunrise in Buenos Aires today?

Today Buenos Aires has sunrise at 07:47 local time.

Q: What time is sunset in Buenos Aires today?

Sunset in Buenos Aires today is at 18:12 local time.

Q: What time is solar noon in Buenos Aires today?

Solar noon in Buenos Aires — when the sun is at its highest point in the sky — is at 12:59 local time today.

Q: When does civil twilight begin and end in Buenos Aires?

In Buenos Aires today: civil twilight begins at 07:20 (before sunrise) and ends at 18:39 (after sunset). Civil twilight is the brightest of the three twilight phases.

Q: When does nautical twilight occur in Buenos Aires?

Nautical twilight in Buenos Aires today runs from 06:50 in the morning to 19:09 in the evening — the period when the horizon is still visible to sailors but stars are out.

Q: When is the sky fully dark in Buenos Aires for stargazing?

Astronomical twilight in Buenos Aires ends at 19:39 in the evening and resumes at 06:20 in the morning — between those times the sky is fully dark, ideal for observing faint stars and deep-sky objects.

Q: Where on the horizon does the sun rise and set in Buenos Aires?

Today in Buenos Aires, the sun rises at an azimuth of 69° and sets at 291° (measured clockwise from due north). The exact angle shifts slightly each day with the seasons.

Today Tomorrow

🏆 Buenos Aires ranks #33 for shortest days today · #35 for latest sunrise today.

Sun Phase: Night

Sunrise Today: 07:47 ↑ 68.6° ENE

Sunset Today: 18:12 ↑ 291.3° WNW

Day Length: 10h 25m

Sun Direction: E

Sun Altitude: -38.44°

Sun Distance: 151.831 million km

Next Equinox: Tuesday, September 22, 2026 (September Equinox)

When Is Sunrise & Sunset in Buenos Aires?

December 2026 Sunrise & Sunset Times in Buenos Aires

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Day	Sunrise/Sunset		Daylight		Astronomical Twilight		Nautical Twilight		Civil Twilight		Solar Noon
Day	Sunrise	Sunset	Length	Diff.	Start	End	Start	End	Start	End	Time	Sun Dist. (Mil km)
1	05:34 ↑ 118° ESE	19:51 ↑ 242° WSW	14h 17m	+1m 03s	03:50	21:34	04:29	20:56	05:04	20:20	12:42	147.52
2	05:33 ↑ 118° ESE	19:52 ↑ 242° WSW	14h 18m	+1m 00s	03:50	21:36	04:29	20:57	05:04	20:21	12:42	147.50
3	05:33 ↑ 118° ESE	19:53 ↑ 242° WSW	14h 19m	+0m 58s	03:50	21:37	04:28	20:58	05:04	20:22	12:43	147.48
4	05:33 ↑ 118° ESE	19:54 ↑ 242° WSW	14h 20m	+0m 55s	03:49	21:38	04:28	20:59	05:04	20:23	12:43	147.46
5	05:33 ↑ 118° ESE	19:54 ↑ 242° WSW	14h 21m	+0m 52s	03:49	21:39	04:28	21:00	05:04	20:24	12:43	147.43
6	05:33 ↑ 118° ESE	19:55 ↑ 242° WSW	14h 22m	+0m 49s	03:49	21:40	04:28	21:01	05:04	20:25	12:44	147.41
7	05:33 ↑ 118° ESE	19:56 ↑ 241° WSW	14h 22m	+0m 46s	03:48	21:41	04:28	21:02	05:03	20:26	12:44	147.39
8	05:33 ↑ 119° ESE	19:57 ↑ 241° WSW	14h 23m	+0m 43s	03:48	21:42	04:28	21:03	05:04	20:27	12:45	147.37
9	05:33 ↑ 119° ESE	19:58 ↑ 241° WSW	14h 24m	+0m 40s	03:48	21:43	04:28	21:03	05:04	20:28	12:45	147.35
10	05:34 ↑ 119° ESE	19:58 ↑ 241° WSW	14h 24m	+0m 37s	03:48	21:44	04:28	21:04	05:04	20:28	12:46	147.34
11	05:34 ↑ 119° ESE	19:59 ↑ 241° WSW	14h 25m	+0m 34s	03:48	21:45	04:28	21:05	05:04	20:29	12:46	147.32
12	05:34 ↑ 119° ESE	20:00 ↑ 241° WSW	14h 25m	+0m 31s	03:48	21:46	04:28	21:06	05:04	20:30	12:47	147.30
13	05:34 ↑ 119° ESE	20:01 ↑ 241° WSW	14h 26m	+0m 28s	03:48	21:47	04:28	21:07	05:04	20:31	12:47	147.28
14	05:34 ↑ 119° ESE	20:01 ↑ 241° WSW	14h 26m	+0m 25s	03:48	21:47	04:28	21:07	05:04	20:31	12:47	147.27
15	05:35 ↑ 119° ESE	20:02 ↑ 241° WSW	14h 27m	+0m 22s	03:49	21:48	04:28	21:08	05:05	20:32	12:48	147.25
16	05:35 ↑ 119° ESE	20:03 ↑ 241° WSW	14h 27m	+0m 18s	03:49	21:49	04:29	21:09	05:05	20:33	12:48	147.23
17	05:35 ↑ 119° ESE	20:03 ↑ 241° WSW	14h 27m	+0m 15s	03:49	21:50	04:29	21:09	05:05	20:33	12:49	147.22
18	05:36 ↑ 120° ESE	20:04 ↑ 240° WSW	14h 28m	+0m 12s	03:49	21:50	04:29	21:10	05:06	20:34	12:49	147.21
19	05:36 ↑ 120° ESE	20:04 ↑ 240° WSW	14h 28m	+0m 08s	03:50	21:51	04:30	21:11	05:06	20:34	12:50	147.19
20	05:37 ↑ 120° ESE	20:05 ↑ 240° WSW	14h 28m	+0m 05s	03:50	21:51	04:30	21:11	05:06	20:35	12:50	147.18
21	05:37 ↑ 120° ESE	20:05 ↑ 240° WSW	14h 28m	+0m 02s	03:51	21:52	04:31	21:12	05:07	20:35	12:51	147.17
22	05:38 ↑ 120° ESE	20:06 ↑ 240° WSW	14h 28m	-0m 00s	03:51	21:52	04:31	21:12	05:07	20:36	12:51	147.16
23	05:38 ↑ 120° ESE	20:06 ↑ 240° WSW	14h 28m	-0m 04s	03:52	21:53	04:32	21:13	05:08	20:36	12:52	147.15
24	05:39 ↑ 120° ESE	20:07 ↑ 240° WSW	14h 28m	-0m 07s	03:52	21:53	04:32	21:13	05:09	20:37	12:52	147.14
25	05:39 ↑ 120° ESE	20:07 ↑ 241° WSW	14h 27m	-0m 10s	03:53	21:53	04:33	21:13	05:09	20:37	12:53	147.13
26	05:40 ↑ 119° ESE	20:07 ↑ 241° WSW	14h 27m	-0m 14s	03:53	21:54	04:33	21:14	05:10	20:38	12:53	147.13
27	05:40 ↑ 119° ESE	20:08 ↑ 241° WSW	14h 27m	-0m 17s	03:54	21:54	04:34	21:14	05:10	20:38	12:54	147.12
28	05:41 ↑ 119° ESE	20:08 ↑ 241° WSW	14h 27m	-0m 20s	03:55	21:54	04:35	21:14	05:11	20:38	12:54	147.12
29	05:42 ↑ 119° ESE	20:08 ↑ 241° WSW	14h 26m	-0m 23s	03:56	21:54	04:36	21:14	05:12	20:38	12:55	147.11
30	05:42 ↑ 119° ESE	20:09 ↑ 241° WSW	14h 26m	-0m 27s	03:56	21:54	04:36	21:15	05:12	20:39	12:55	147.11
31	05:43 ↑ 119° ESE	20:09 ↑ 241° WSW	14h 25m	-0m 30s	03:57	21:54	04:37	21:15	05:13	20:39	12:56	147.11
All times are in local time for Buenos Aires. Daylight Saving Time (DST) is not currently in effect. Calculations account for atmospheric refraction and are based on the Gregorian calendar. Today's date is highlighted in the table.

In Buenos Aires, the earliest sunrise of December is on December 02 to 09 and the latest sunset of December is on December 30 or December 31.

Sunrise/Sunset Calendar for other months in Buenos Aires (2026):

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2026 Sun Graph for Buenos Aires

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Today's Sun Phases for Buenos Aires

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Is the Day Getting Longer or Shorter in Buenos Aires?

Days in Buenos Aires are currently getting longer by about 1m 34s each day, roughly 11 minutes more daylight per week.

Golden Hour & Blue Hour in Buenos Aires Today

	Morning	Evening
Blue hour	07:20-07:30	18:29-18:39
Golden hour	07:30-08:22	17:37-18:29

Buenos Aires's Longest and Shortest Days

Event	Date	Daylight
Longest day	December 21, 2026	14h 28m
Shortest day	June 22, 2026	9h 49m
Earliest sunrise	December 4, 2026	05:33
Latest sunset	December 31, 2026	20:09

Understanding Twilight & the Golden Hour

After the sun drops below the horizon, the sky does not turn dark all at once. Civil twilight is the brightest stage, when there is still enough natural light for most outdoor activities. Nautical twilight follows, when the sea horizon becomes hard to make out. Astronomical twilight is the darkest stage, after which the sky is fully dark and the faintest stars appear. The same three stages occur in reverse before sunrise, as dawn.

Buenos Aires sees its golden hour today around 07:30-08:22 and 17:37-18:29, framed by the blue hour at 07:20-07:30 and 18:29-18:39. As the sun's arc shifts with the seasons, these windows move with it.

Frequently Asked Questions about Sun in Buenos Aires

What time is sunrise in Buenos Aires today?

Today Buenos Aires has sunrise at 07:47 local time.

What time is sunset in Buenos Aires today?

Sunset in Buenos Aires today is at 18:12 local time.

What time is solar noon in Buenos Aires today?

Solar noon in Buenos Aires — when the sun is at its highest point in the sky — is at 12:59 local time today.

When does civil twilight begin and end in Buenos Aires?

In Buenos Aires today: civil twilight begins at 07:20 (before sunrise) and ends at 18:39 (after sunset). Civil twilight is the brightest of the three twilight phases.

When does nautical twilight occur in Buenos Aires?

Nautical twilight in Buenos Aires today runs from 06:50 in the morning to 19:09 in the evening — the period when the horizon is still visible to sailors but stars are out.

When is the sky fully dark in Buenos Aires for stargazing?

Astronomical twilight in Buenos Aires ends at 19:39 in the evening and resumes at 06:20 in the morning — between those times the sky is fully dark, ideal for observing faint stars and deep-sky objects.

Where on the horizon does the sun rise and set in Buenos Aires?

Today in Buenos Aires, the sun rises at an azimuth of 69° and sets at 291° (measured clockwise from due north). The exact angle shifts slightly each day with the seasons.