December 2026 Sunrise & Sunset Today in Buin, Chile 🇨🇱

Q: What time is sunrise in Buin today?

The sun rises over Buin today at 07:35 local time.

Q: What time is sunset in Buin today?

The sun sets over Buin today at 18:03 local time.

Q: What time is solar noon in Buin today?

Solar noon in Buin — when the sun is at its highest point in the sky — is at 12:49 local time today.

Q: When does civil twilight begin and end in Buin?

In Buin today: civil twilight begins at 07:09 (before sunrise) and ends at 18:29 (after sunset). Civil twilight is the brightest of the three twilight phases.

Q: When does nautical twilight occur in Buin?

Nautical twilight in Buin today runs from 06:39 in the morning to 18:59 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 Buin for stargazing?

Astronomical twilight in Buin ends at 19:29 in the evening and resumes at 06:09 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 Buin?

Today in Buin, 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

Sun Phase: Civil Twilight

Sunrise Today: 07:35 ↑ 68.5° ENE

Sunset Today: 18:03 ↑ 291.3° WNW

Day Length: 10h 27m

Sun Direction: ENE

Sun Altitude: -0.42°

Sun Distance: 151.846 million km

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

When Is Sunrise & Sunset in Buin?

December 2026 Sunrise & Sunset Times in Buin

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Year:

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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	06:25 ↑ 117° ESE	20:38 ↑ 243° WSW	14h 13m	+1m 01s	04:44	22:20	05:21	21:42	05:56	21:07	13:31	147.52
2	06:25 ↑ 117° ESE	20:39 ↑ 243° WSW	14h 14m	+0m 58s	04:43	22:21	05:21	21:43	05:56	21:08	13:32	147.50
3	06:25 ↑ 118° ESE	20:40 ↑ 242° WSW	14h 15m	+0m 56s	04:43	22:22	05:21	21:44	05:56	21:09	13:32	147.48
4	06:25 ↑ 118° ESE	20:41 ↑ 242° WSW	14h 15m	+0m 53s	04:43	22:23	05:21	21:45	05:56	21:10	13:32	147.45
5	06:25 ↑ 118° ESE	20:42 ↑ 242° WSW	14h 16m	+0m 50s	04:43	22:24	05:21	21:46	05:56	21:11	13:33	147.43
6	06:25 ↑ 118° ESE	20:42 ↑ 242° WSW	14h 17m	+0m 47s	04:42	22:25	05:21	21:47	05:56	21:12	13:33	147.41
7	06:25 ↑ 118° ESE	20:43 ↑ 242° WSW	14h 18m	+0m 45s	04:42	22:26	05:20	21:48	05:56	21:13	13:34	147.39
8	06:25 ↑ 118° ESE	20:44 ↑ 242° WSW	14h 19m	+0m 42s	04:42	22:27	05:20	21:49	05:56	21:13	13:34	147.37
9	06:25 ↑ 118° ESE	20:45 ↑ 242° WSW	14h 19m	+0m 39s	04:42	22:28	05:20	21:50	05:56	21:14	13:35	147.35
10	06:25 ↑ 118° ESE	20:46 ↑ 241° WSW	14h 20m	+0m 36s	04:42	22:29	05:21	21:50	05:56	21:15	13:35	147.33
11	06:25 ↑ 119° ESE	20:46 ↑ 241° WSW	14h 20m	+0m 33s	04:42	22:30	05:21	21:51	05:56	21:16	13:35	147.32
12	06:26 ↑ 119° ESE	20:47 ↑ 241° WSW	14h 21m	+0m 30s	04:42	22:31	05:21	21:52	05:56	21:17	13:36	147.30
13	06:26 ↑ 119° ESE	20:48 ↑ 241° WSW	14h 21m	+0m 27s	04:42	22:32	05:21	21:53	05:56	21:17	13:36	147.28
14	06:26 ↑ 119° ESE	20:48 ↑ 241° WSW	14h 22m	+0m 24s	04:42	22:32	05:21	21:53	05:57	21:18	13:37	147.26
15	06:26 ↑ 119° ESE	20:49 ↑ 241° WSW	14h 22m	+0m 21s	04:42	22:33	05:21	21:54	05:57	21:19	13:37	147.25
16	06:27 ↑ 119° ESE	20:50 ↑ 241° WSW	14h 22m	+0m 18s	04:43	22:34	05:22	21:55	05:57	21:19	13:38	147.23
17	06:27 ↑ 119° ESE	20:50 ↑ 241° WSW	14h 23m	+0m 14s	04:43	22:35	05:22	21:56	05:58	21:20	13:38	147.22
18	06:28 ↑ 119° ESE	20:51 ↑ 241° WSW	14h 23m	+0m 11s	04:43	22:35	05:22	21:56	05:58	21:20	13:39	147.20
19	06:28 ↑ 119° ESE	20:51 ↑ 241° WSW	14h 23m	+0m 08s	04:44	22:36	05:23	21:57	05:58	21:21	13:39	147.19
20	06:28 ↑ 119° ESE	20:52 ↑ 241° WSW	14h 23m	+0m 05s	04:44	22:36	05:23	21:57	05:59	21:22	13:40	147.18
21	06:29 ↑ 119° ESE	20:52 ↑ 241° WSW	14h 23m	+0m 02s	04:44	22:37	05:24	21:58	05:59	21:22	13:40	147.17
22	06:29 ↑ 119° ESE	20:53 ↑ 241° WSW	14h 23m	-0m 01s	04:45	22:37	05:24	21:58	06:00	21:23	13:41	147.16
23	06:30 ↑ 119° ESE	20:53 ↑ 241° WSW	14h 23m	-0m 04s	04:45	22:38	05:25	21:59	06:00	21:23	13:41	147.15
24	06:30 ↑ 119° ESE	20:54 ↑ 241° WSW	14h 23m	-0m 07s	04:46	22:38	05:25	21:59	06:01	21:23	13:42	147.14
25	06:31 ↑ 119° ESE	20:54 ↑ 241° WSW	14h 23m	-0m 10s	04:47	22:38	05:26	21:59	06:01	21:24	13:42	147.13
26	06:32 ↑ 119° ESE	20:55 ↑ 241° WSW	14h 22m	-0m 13s	04:47	22:39	05:26	22:00	06:02	21:24	13:43	147.13
27	06:32 ↑ 119° ESE	20:55 ↑ 241° WSW	14h 22m	-0m 16s	04:48	22:39	05:27	22:00	06:03	21:24	13:43	147.12
28	06:33 ↑ 119° ESE	20:55 ↑ 241° WSW	14h 22m	-0m 20s	04:49	22:39	05:28	22:00	06:03	21:25	13:44	147.12
29	06:34 ↑ 119° ESE	20:55 ↑ 241° WSW	14h 21m	-0m 23s	04:50	22:39	05:28	22:01	06:04	21:25	13:44	147.11
30	06:34 ↑ 119° ESE	20:56 ↑ 241° WSW	14h 21m	-0m 26s	04:50	22:40	05:29	22:01	06:05	21:25	13:45	147.11
31	06:35 ↑ 119° ESE	20:56 ↑ 241° WSW	14h 21m	-0m 29s	04:51	22:40	05:30	22:01	06:05	21:25	13:45	147.11
All times are in local time for Buin. 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 Buin, the earliest sunrise of December is on December 01 to 11 and the latest sunset of December is on December 30 or December 31.

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

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2026 Sun Graph for Buin

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Today's Sun Phases for Buin

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Is the Day Getting Longer or Shorter in Buin?

Days in Buin are currently getting longer by about 1m 29s each day, roughly 10 minutes more daylight per week.

Golden Hour & Blue Hour in Buin Today

	Morning	Evening
Blue hour	07:09-07:19	18:19-18:29
Golden hour	07:19-08:10	17:28-18:19

Buin's Longest and Shortest Days

Event	Date	Daylight
Longest day	December 21, 2026	14h 23m
Shortest day	June 22, 2026	9h 54m
Earliest sunrise	December 1, 2026	06:25
Latest sunset	January 6, 2027	20:57

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.

Buin sees its golden hour today around 07:19-08:10 and 17:28-18:19, framed by the blue hour at 07:09-07:19 and 18:19-18:29. As the sun's arc shifts with the seasons, these windows move with it.

Frequently Asked Questions about Sun in Buin

What time is sunrise in Buin today?

The sun rises over Buin today at 07:35 local time.

What time is sunset in Buin today?

The sun sets over Buin today at 18:03 local time.

What time is solar noon in Buin today?

Solar noon in Buin — when the sun is at its highest point in the sky — is at 12:49 local time today.

When does civil twilight begin and end in Buin?

In Buin today: civil twilight begins at 07:09 (before sunrise) and ends at 18:29 (after sunset). Civil twilight is the brightest of the three twilight phases.

When does nautical twilight occur in Buin?

Nautical twilight in Buin today runs from 06:39 in the morning to 18:59 in the evening — the period when the horizon is still visible to sailors but stars are out.

When is the sky fully dark in Buin for stargazing?

Astronomical twilight in Buin ends at 19:29 in the evening and resumes at 06:09 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 Buin?

Today in Buin, 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.