Sunrise and Sunsetin Buenos Aires, Argentina

Today

Tuesday, 21 July 2026

Sunrise

Sunrise
7:54 AM

Sunset

Sunset
6:05 PM
On 21 July, the sun rises at 7:54 AM and sets at 6:05 PM.
The sun is 10 hours 10 minutes above the horizon (the length of the day).
Astronomical dawn (first rays of light) begins at 6:26 AM and at 7:33 PM it is completely dark (the end of astronomical twilight).

Sunrise and sunset times

Date Sunrise Sunset Day length
1 July 2026, Wednesday 8:01 AM 5:53 PM 9h 52m
2 July 2026, Thursday 8:01 AM 5:54 PM 9h 53m
3 July 2026, Friday 8:01 AM 5:54 PM 9h 53m
4 July 2026, Saturday 8:00 AM 5:55 PM 9h 54m
5 July 2026, Sunday 8:00 AM 5:55 PM 9h 54m
6 July 2026, Monday 8:00 AM 5:56 PM 9h 55m
7 July 2026, Tuesday 8:00 AM 5:56 PM 9h 56m
8 July 2026, Wednesday 8:00 AM 5:57 PM 9h 56m
9 July 2026, Thursday 7:59 AM 5:57 PM 9h 57m
10 July 2026, Friday 7:59 AM 5:58 PM 9h 58m
11 July 2026, Saturday 7:59 AM 5:58 PM 9h 59m
12 July 2026, Sunday 7:59 AM 5:59 PM 10h 00m
13 July 2026, Monday 7:58 AM 5:59 PM 10h 01m
14 July 2026, Tuesday 7:58 AM 6:00 PM 10h 02m
15 July 2026, Wednesday 7:57 AM 6:01 PM 10h 03m
16 July 2026, Thursday 7:57 AM 6:01 PM 10h 04m
17 July 2026, Friday 7:56 AM 6:02 PM 10h 05m
18 July 2026, Saturday 7:56 AM 6:03 PM 10h 06m
19 July 2026, Sunday 7:55 AM 6:03 PM 10h 07m
20 July 2026, Monday 7:55 AM 6:04 PM 10h 09m
21 July 2026, Tuesday 7:54 AM 6:05 PM 10h 10m
22 July 2026, Wednesday 7:54 AM 6:05 PM 10h 11m
23 July 2026, Thursday 7:53 AM 6:06 PM 10h 12m
24 July 2026, Friday 7:52 AM 6:07 PM 10h 14m
25 July 2026, Saturday 7:52 AM 6:07 PM 10h 15m
26 July 2026, Sunday 7:51 AM 6:08 PM 10h 16m
27 July 2026, Monday 7:50 AM 6:09 PM 10h 18m
28 July 2026, Tuesday 7:50 AM 6:09 PM 10h 19m
29 July 2026, Wednesday 7:49 AM 6:10 PM 10h 21m
30 July 2026, Thursday 7:48 AM 6:11 PM 10h 22m
31 July 2026, Friday 7:47 AM 6:12 PM 10h 24m

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 7:54 AM today.

Sunset in Buenos Aires is at 6:05 PM today.

The day in Buenos Aires today is 10 hours and 10 minutes long.

In Buenos Aires, astronomical twilight begins at 6:26 AM and ends at 7:33 PM.

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