Sunrise and Sunset times in Buenos Aires, Argentina 
Buenos Aires
Buenos Aires, Ciudad Autónoma de, Argentina
12 795 000 people
Today:
 Sunrise: 06:44:59
|
 Sunset: 18:48:44
|
Day Length: 12h 3m 45s
Time zone: America/Argentina/Buenos_Aires, UTC -3 h.
Latitude: -34.6025, Longitude: -58.3975
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Sep-01, Monday | 07:11:35 | 12:53:27 | 18:35:20 | 11h 23m 45s |
| 2025-Sep-02, Tuesday | 07:10:14 | 12:53:08 | 18:36:02 | 11h 25m 48s |
| 2025-Sep-03, Wednesday | 07:08:53 | 12:52:48 | 18:36:44 | 11h 27m 51s |
| 2025-Sep-04, Thursday | 07:07:31 | 12:52:29 | 18:37:26 | 11h 29m 55s |
| 2025-Sep-05, Friday | 07:06:09 | 12:52:08 | 18:38:08 | 11h 31m 59s |
| 2025-Sep-06, Saturday | 07:04:46 | 12:51:48 | 18:38:50 | 11h 34m 4s |
| 2025-Sep-07, Sunday | 07:03:23 | 12:51:28 | 18:39:32 | 11h 36m 9s |
| 2025-Sep-08, Monday | 07:01:59 | 12:51:07 | 18:40:14 | 11h 38m 15s |
| 2025-Sep-09, Tuesday | 07:00:35 | 12:50:46 | 18:40:57 | 11h 40m 22s |
| 2025-Sep-10, Wednesday | 06:59:11 | 12:50:25 | 18:41:39 | 11h 42m 28s |
| 2025-Sep-11, Thursday | 06:57:47 | 12:50:04 | 18:42:21 | 11h 44m 34s |
| 2025-Sep-12, Friday | 06:56:22 | 12:49:43 | 18:43:03 | 11h 46m 41s |
| 2025-Sep-13, Saturday | 06:54:57 | 12:49:21 | 18:43:45 | 11h 48m 48s |
| 2025-Sep-14, Sunday | 06:53:32 | 12:49:00 | 18:44:28 | 11h 50m 56s |
| 2025-Sep-15, Monday | 06:52:07 | 12:48:38 | 18:45:10 | 11h 53m 3s |
| 2025-Sep-16, Tuesday | 06:50:41 | 12:48:17 | 18:45:53 | 11h 55m 12s |
| 2025-Sep-17, Wednesday | 06:49:16 | 12:47:56 | 18:46:35 | 11h 57m 19s |
| 2025-Sep-18, Thursday | 06:47:50 | 12:47:34 | 18:47:18 | 11h 59m 28s |
| 2025-Sep-19, Friday | 06:46:25 | 12:47:13 | 18:48:01 | 12h 1m 36s |
| 2025-Sep-20, Saturday | 06:44:59 | 12:46:51 | 18:48:44 | 12h 3m 45s |
| 2025-Sep-21, Sunday | 06:43:33 | 12:46:30 | 18:49:27 | 12h 5m 54s |
| 2025-Sep-22, Monday | 06:42:08 | 12:46:09 | 18:50:10 | 12h 8m 2s |
| 2025-Sep-23, Tuesday | 06:40:42 | 12:45:48 | 18:50:53 | 12h 10m 11s |
| 2025-Sep-24, Wednesday | 06:39:17 | 12:45:27 | 18:51:37 | 12h 12m 20s |
| 2025-Sep-25, Thursday | 06:37:52 | 12:45:06 | 18:52:21 | 12h 14m 29s |
| 2025-Sep-26, Friday | 06:36:26 | 12:44:46 | 18:53:05 | 12h 16m 39s |
| 2025-Sep-27, Saturday | 06:35:01 | 12:44:25 | 18:53:49 | 12h 18m 48s |
| 2025-Sep-28, Sunday | 06:33:37 | 12:44:05 | 18:54:34 | 12h 20m 57s |
| 2025-Sep-29, Monday | 06:32:12 | 12:43:45 | 18:55:18 | 12h 23m 6s |
| 2025-Sep-30, Tuesday | 06:30:48 | 12:43:26 | 18:56:03 | 12h 25m 15s |
Day length in Buenos Aires during the year on the chart:
Buenos Aires on Argentina map:
Locations in the same time zone America/Argentina/Buenos_Aires
La Plata (Buenos Aires), Mar del Plata (Buenos Aires), Bahia Blanca (Buenos Aires), San Nicolas de los Arroyos (Buenos Aires), Tandil (Buenos Aires), Zarate (Buenos Aires), Pergamino (Buenos Aires), Olavarria (Buenos Aires), Junin (Buenos Aires), Lujan (Buenos Aires), Campana (Buenos Aires), Necochea (Buenos Aires), Viedma (Río Negro), Punta Alta (Buenos Aires), Chivilcoy (Buenos Aires), Azul (Buenos Aires), Mercedes (Buenos Aires), Tres Arroyos (Buenos Aires), Nueve de Julio (Buenos Aires), Chacabuco (Buenos Aires), Coronel Suarez (Buenos Aires), Dolores (Buenos Aires), Lincoln (Buenos Aires), Veinticinco de Mayo (Buenos Aires), Chascomus (Buenos Aires), Balcarce (Buenos Aires), Lobos (Buenos Aires), Mar de Ajo (Buenos Aires), Benito Juarez (Buenos Aires), Carhue (Buenos Aires)
Largest Populated Areas in Argentina
Cordoba (Córdoba), Rosario (Santa Fe), Mendoza (Mendoza), San Miguel de Tucuman (Tucumán), La Plata (Buenos Aires), Mar del Plata (Buenos Aires), Salta (Salta), Santa Fe (Santa Fe), San Juan (San Juan), San Luis (San Luis), Resistencia (Chaco), Posadas (Misiones), Santiago del Estero (Santiago del Estero), Corrientes (Corrientes), San Salvador de Jujuy (Jujuy), Bahia Blanca (Buenos Aires), Parana (Entre Ríos), Neuquen (Neuquén), Formosa (Formosa), San Fernando del Valle de Catamarca (Catamarca), La Rioja (La Rioja), Rio Cuarto (Córdoba), Concordia (Entre Ríos), Comodoro Rivadavia (Chubut), San Nicolas de los Arroyos (Buenos Aires), San Martin (Mendoza), Santa Rosa (La Pampa), San Rafael (Mendoza), Tandil (Buenos Aires), San Carlos de Bariloche (Río Negro)
Daylight Hours FAQ: 10 Most Googled Questions Answered
Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
Earth's 23.5° axial tilt causes uneven sunlight distribution. Your hemisphere receives less direct sunlight in winter (shorter days) and more in summer (longer days).
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
The closer to poles, the more extreme variations:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks