Skip to content

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
5:20 AM
105° ESEDawn 4:58 AM

Sunrise in Buenos Aires will be at 5:20:29 AM CST (in 2h 2m).

Sunset
5:12 PM
254° WSWDusk 5:34 PM

Sunset in Buenos Aires will be at 5:12:34 PM CST (in 13h 54m).

Now
12a6a12p6p12a

Night now · First light at 4:08 AM

Golden hour and blue hour in Buenos Aires
WindowMorningEvening
Golden hour5:07 – 5:49 AM4:43 – 5:25 PM
Blue hour4:58 – 5:07 AM5:25 – 5:34 PM
Daylight
11h 52m
−24s vs. yesterday
Darkness
9h 49m
Solar noon
11:16 AM
Sun altitude
30.2° below
Sun direction
103° ESE
How long golden hour and blue hour last

Tomorrow

Sunrise
5:20 AM
106° ESEDawn 4:59 AM

Sunrise in Buenos Aires will be at 5:20:42 AM CST (in 26h 2m).

Sunset
5:12 PM
254° WSWDusk 5:34 PM

Sunset in Buenos Aires will be at 5:12:24 PM CST (in 37h 54m).

Moon tonight

Phase, moonrise and moonset in Buenos Aires

Waning Crescent
20% illuminated
Moonrise
1:30 AM
Moonset
1:56 PM

Calendar

Central Standard Time · select a day to expand

DateSunriseSunsetLength
1 Sun5:19 AM5:13 PM11h 53m
2 Mon5:20 AM5:12 PM11h 52m
3 Tue5:20 AM5:12 PM11h 52m
4 Wed5:20 AM5:12 PM11h 52m
Wednesday, November 4
11h 52m 05s of daylight·−24s vs. yesterday·twilight 4:58 AM – 5:34 PM
12a3a6a9a12p3p6p9p12a5:20 AM11:16 AM5:12 PMhorizon
Time
3:19 AM
Altitude
-30.1°
Heading
103° ESE
Light
Night

3:19 AM, Night, altitude -30.1 degrees

5 Thu5:20 AM5:12 PM11h 51m
6 Fri5:20 AM5:12 PM11h 51m
7 Sat5:21 AM5:12 PM11h 50m
8 Sun5:21 AM5:11 PM11h 50m
9 Mon5:21 AM5:11 PM11h 50m
10 Tue5:22 AM5:11 PM11h 49m
11 Wed5:22 AM5:11 PM11h 49m
12 Thu5:22 AM5:11 PM11h 49m
13 Fri5:22 AM5:11 PM11h 48m
14 Sat5:23 AM5:11 PM11h 48m
15 Sun5:23 AM5:11 PM11h 48m
16 Mon5:23 AM5:11 PM11h 47m
17 Tue5:24 AM5:11 PM11h 47m
18 Wed5:24 AM5:11 PM11h 47m
19 Thu5:25 AM5:11 PM11h 46m
20 Fri5:25 AM5:11 PM11h 46m
21 Sat5:25 AM5:11 PM11h 46m
22 Sun5:26 AM5:12 PM11h 45m
23 Mon5:26 AM5:12 PM11h 45m
24 Tue5:27 AM5:12 PM11h 45m
25 Wed5:27 AM5:12 PM11h 45m
26 Thu5:27 AM5:12 PM11h 44m
27 Fri5:28 AM5:12 PM11h 44m
28 Sat5:28 AM5:13 PM11h 44m
29 Sun5:29 AM5:13 PM11h 44m
30 Mon5:29 AM5:13 PM11h 43m

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 (Wednesday, November 4, 2026) is at 5:20 AM. The sun comes up in the ESE.
What time does the sun set in Buenos Aires today?
Sunset today is at 5:12 PM, after 11h 52m of daylight.
When does it get dark in Buenos Aires tonight?
Civil twilight ends at 5:34 PM. After that you need artificial light for most things outdoors. Astronomical twilight ends at 6:24 PM, which is when night starts by the standard definition.How long after sunset it gets dark
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 45m of daylight. In 2027 the summer solstice falls on June 21, 2027.More on the summer solstice
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 41m 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 45m against 11h 41m). 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 Wednesday, May 27, 2026, when the sun comes up at 5:09 AM.
When is the latest sunset in Buenos Aires?
The latest sunset is on Sunday, July 12, 2026 at 6:00 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 5:11 PM.Why it comes before the shortest day
When is the latest sunrise in Buenos Aires?
The latest sunrise is on Wednesday, January 28, 2026 at 5:51 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.

Nearby

Other places close to Buenos Aires

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

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