Sunrise and Sunsetin Buenos Aires, Argentina

Today

Tuesday, 21 April 2026

Sunrise

Sunrise
7:21 AM

Sunset

Sunset
6:22 PM
On 21 April, the sun rises at 7:21 AM and sets at 6:22 PM.
The sun is 11 hours 00 minutes above the horizon (the length of the day).
Astronomical dawn (first rays of light) begins at 5:57 AM and at 7:47 PM it is completely dark (the end of astronomical twilight).

Sunrise and sunset times

Date Sunrise Sunset Day length
1 April 2026, Wednesday 7:06 AM 6:48 PM 11h 42m
2 April 2026, Thursday 7:07 AM 6:47 PM 11h 40m
3 April 2026, Friday 7:07 AM 6:45 PM 11h 37m
4 April 2026, Saturday 7:08 AM 6:44 PM 11h 35m
5 April 2026, Sunday 7:09 AM 6:42 PM 11h 33m
6 April 2026, Monday 7:10 AM 6:41 PM 11h 31m
7 April 2026, Tuesday 7:10 AM 6:40 PM 11h 29m
8 April 2026, Wednesday 7:11 AM 6:38 PM 11h 27m
9 April 2026, Thursday 7:12 AM 6:37 PM 11h 25m
10 April 2026, Friday 7:13 AM 6:36 PM 11h 23m
11 April 2026, Saturday 7:13 AM 6:35 PM 11h 21m
12 April 2026, Sunday 7:14 AM 6:33 PM 11h 19m
13 April 2026, Monday 7:15 AM 6:32 PM 11h 16m
14 April 2026, Tuesday 7:16 AM 6:31 PM 11h 14m
15 April 2026, Wednesday 7:17 AM 6:29 PM 11h 12m
16 April 2026, Thursday 7:17 AM 6:28 PM 11h 10m
17 April 2026, Friday 7:18 AM 6:27 PM 11h 08m
18 April 2026, Saturday 7:19 AM 6:26 PM 11h 06m
19 April 2026, Sunday 7:20 AM 6:25 PM 11h 04m
20 April 2026, Monday 7:20 AM 6:23 PM 11h 02m
21 April 2026, Tuesday 7:21 AM 6:22 PM 11h 00m
22 April 2026, Wednesday 7:22 AM 6:21 PM 10h 58m
23 April 2026, Thursday 7:23 AM 6:20 PM 10h 57m
24 April 2026, Friday 7:24 AM 6:19 PM 10h 55m
25 April 2026, Saturday 7:24 AM 6:18 PM 10h 53m
26 April 2026, Sunday 7:25 AM 6:16 PM 10h 51m
27 April 2026, Monday 7:26 AM 6:15 PM 10h 49m
28 April 2026, Tuesday 7:27 AM 6:14 PM 10h 47m
29 April 2026, Wednesday 7:27 AM 6:13 PM 10h 45m
30 April 2026, Thursday 7:28 AM 6:12 PM 10h 43m

Buenos Aires lies on the western bank of the Rio de la Plata, one of the widest river estuaries in the world. The flat eastern horizon over the water provides clear conditions for sunrise, and sunsets unfold across the low-rise urban sprawl and pampas to the west.

Best sunrise spots in Buenos Aires

  1. Reserva Ecológica Costanera Sur

    A 350-hectare nature reserve on the eastern waterfront in Puerto Madero, entrance at Av. Tristán Achával Rodríguez 1550; free admission. The open shoreline faces east directly over the Rio de la Plata with no obstructions, making it the most popular sunrise spot in the city.

  2. Costanera Norte

    The riverside walkway along Av. Rafael Obligado runs north of Aeroparque Jorge Newbery directly along the Rio de la Plata. Free access; before 7 a.m. the area is still quiet and the eastward water horizon is completely unobstructed.

  3. Parque de la Memoria

    This open-air memorial and sculpture park at Av. del Libertador 8465 faces east over the Rio de la Plata; free entry. Arriving 15-20 minutes before sunrise gives the best position along the northern waterfront.

Best sunset spots in Buenos Aires

  1. Parque de la Memoria

    Facing west from the riverbank, the park has clear sightlines toward the Buenos Aires skyline. Several bus lines along Av. del Libertador stop directly at the entrance.

  2. Puente de la Mujer

    Santiago Calatrava's cable-stayed pedestrian bridge in Puerto Madero is free to access and faces west toward the city center skyline. The nearest metro station is Catedral on Línea A, roughly a 10-minute walk.

  3. Parque Tres de Febrero

    The large parkland in Palermo surrounding the Galileo Galilei Planetarium and its lakes offers open western views with the low city profile in the background. Free access; multiple bus lines stop along Av. del Libertador at the park entrance.

  4. Parque Centenario

    A circular park in the Caballito neighborhood with an amphitheater and an open western horizon. Metro: Ángel Gallardo on Línea B, 2-minute walk to the center of the park.

FAQ

Sunrise in Buenos Aires is at 7:21 AM today.

Sunset in Buenos Aires is at 6:22 PM today.

The day in Buenos Aires today is 11 hours and 0 minutes long.

In Buenos Aires, astronomical twilight begins at 5:57 AM and ends at 7:47 PM.

Buenos Aires is in the America/Argentina/Buenos_Aires timezone.