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What time is sunrise and sunset in Buenos Aires?

Today and tomorrow's sunrise and sunset times in Buenos Aires, Puntarenas Province. Plus a monthly calendar with dawn, dusk, solar noon, and day length.

Today

Sunrise
5:24 AM
70° ENEDawn 5:02 AM

Sunrise in Buenos Aires was at 5:24:17 AM CST (14 hours ago).

Sunset
5:57 PM
290° WNWDusk 6:19 PM

Sunset in Buenos Aires was at 5:57:04 PM CST (1 hour ago).

Now
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Night now

Daylight
12h 32m
Darkness
8h 57m
Solar noon
11:40 AM
Sun altitude
20.0° below
Sun direction
294° WNW

Tomorrow

Sunrise
5:24 AM
71° ENEDawn 5:02 AM

Sunrise in Buenos Aires will be at 5:24:27 AM CST (in 10 hours).

Sunset
5:56 PM
289° WNWDusk 6:19 PM

Sunset in Buenos Aires will be at 5:56:53 PM CST (in 23 hours).

Moon tonight

Phase, moonrise and moonset in Buenos Aires

Full Moon
97% illuminated
Moonrise
4:38 PM
Moonset
3:37 AM

Calendar

America/Costa_Rica · click a day to expand

DateSunriseSunsetLength
1 Wed5:18 am5:57 pm12:38:46
2 Thu5:18 am5:57 pm12:38:39
3 Fri5:19 am5:57 pm12:38:32
4 Sat5:19 am5:57 pm12:38:24
5 Sun5:19 am5:57 pm12:38:15
6 Mon5:19 am5:57 pm12:38:06
7 Tue5:20 am5:57 pm12:37:56
8 Wed5:20 am5:58 pm12:37:46
9 Thu5:20 am5:58 pm12:37:35
10 Fri5:20 am5:58 pm12:37:23
11 Sat5:20 am5:58 pm12:37:11
12 Sun5:21 am5:58 pm12:36:58
13 Mon5:21 am5:58 pm12:36:45
14 Tue5:21 am5:58 pm12:36:31
15 Wed5:21 am5:58 pm12:36:17
16 Thu5:22 am5:58 pm12:36:02
17 Fri5:22 am5:58 pm12:35:47
18 Sat5:22 am5:58 pm12:35:31
19 Sun5:22 am5:58 pm12:35:15
20 Mon5:22 am5:57 pm12:34:58
21 Tue5:23 am5:57 pm12:34:40
22 Wed5:23 am5:57 pm12:34:23
23 Thu5:23 am5:57 pm12:34:04
24 Fri5:23 am5:57 pm12:33:46
25 Sat5:23 am5:57 pm12:33:26
26 Sun5:24 am5:57 pm12:33:07
27 Mon5:24 am5:57 pm12:32:47
Monday, July 27
12:32:47 of daylight·−20s vs. yesterday·twilight 5:02 am – 6:19 pm
12a3a6a9a12p3p6p9p12a5:24 am11:40 am5:57 pmhorizon
Time
7:20 PM
Altitude
-20.1°
Heading
294° WNW
Light
Night

7:20 PM, Night, altitude -20.1 degrees

28 Tue5:24 am5:56 pm12:32:26
29 Wed5:24 am5:56 pm12:32:06
30 Thu5:24 am5:56 pm12:31:44
31 Fri5:24 am5:56 pm12:31:23

FAQ

Frequently asked questions about sunrise and sunset in Buenos Aires, Costa Rica

What time does the sun rise in Buenos Aires today?
Sunrise in Buenos Aires today (Monday, July 27, 2026) is at 5:24 AM. The sun comes up in the ENE.
What time does the sun set in Buenos Aires today?
Sunset today is at 5:57 PM, after 12h 32m of daylight.
When is the longest day in Buenos Aires, Costa Rica?
The longest day of 2026 in Buenos Aires is Sunday, June 21, 2026, the summer solstice, with 12h 39m of daylight. In 2027 the summer solstice falls on June 21, 2027.
When is the shortest day in Buenos Aires, Costa Rica?
The shortest day of 2026 in Buenos Aires, Puntarenas Province is Monday, December 21, 2026, the winter solstice, with 11h 35m of daylight. In 2027 the winter solstice lands on December 21, 2027.
How much more daylight does Buenos Aires get in summer than in winter?
Buenos Aires gets 1h 03m more daylight on its longest day than on its shortest (12h 39m against 11h 35m). Averaged across the year, a day here has 12h 07m of daylight.
When is the earliest sunrise in Buenos Aires?
The earliest sunrise of 2026 in Buenos Aires is on Thursday, May 28, 2026, when the sun comes up at 5:13 AM.
When is the latest sunset in Buenos Aires?
The latest sunset is on Monday, July 13, 2026 at 5:58 PM.
When is the earliest sunset in Buenos Aires?
The earliest sunset of the year is on Sunday, November 15, 2026, with the sun down by 5:10 PM.
When is the latest sunrise in Buenos Aires?
The latest sunrise is on Wednesday, January 28, 2026 at 5:55 AM.
Does Buenos Aires observe daylight saving time?
No. Buenos Aires stays on Central Standard Time (UTC-6) all year, so sunrise and sunset times shift only with the seasons.

Developers: get this data programmatically with the free JSON API.

GET https://api.sunrisesunset.io/json?lat=9.11667&lng=-83.25