Sunrise and Sunset times in Buenos Aires, Argentina 
Today:
 Sunrise: 05:37:00
|
 Sunset: 20:05:42
|
Day Length: 14h 28m 42s
Time zone: America/Argentina/Buenos_Aires, UTC -3 h.
Latitude: -34.6025, Longitude: -58.3975
Buenos Aires
Buenos Aires, Ciudad Autónoma de, Argentina 
12 795 000 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 05:33:40 | 12:42:45 | 19:51:51 | 14h 18m 11s |
| 2025-Dec-02, Tuesday | 05:33:33 | 12:43:08 | 19:52:44 | 14h 19m 11s |
| 2025-Dec-03, Wednesday | 05:33:28 | 12:43:32 | 19:53:36 | 14h 20m 8s |
| 2025-Dec-04, Thursday | 05:33:25 | 12:43:56 | 19:54:27 | 14h 21m 2s |
| 2025-Dec-05, Friday | 05:33:24 | 12:44:21 | 19:55:18 | 14h 21m 54s |
| 2025-Dec-06, Saturday | 05:33:25 | 12:44:46 | 19:56:08 | 14h 22m 43s |
| 2025-Dec-07, Sunday | 05:33:28 | 12:45:12 | 19:56:57 | 14h 23m 29s |
| 2025-Dec-08, Monday | 05:33:33 | 12:45:39 | 19:57:44 | 14h 24m 11s |
| 2025-Dec-09, Tuesday | 05:33:40 | 12:46:05 | 19:58:31 | 14h 24m 51s |
| 2025-Dec-10, Wednesday | 05:33:48 | 12:46:33 | 19:59:17 | 14h 25m 29s |
| 2025-Dec-11, Thursday | 05:33:59 | 12:47:00 | 20:00:01 | 14h 26m 2s |
| 2025-Dec-12, Friday | 05:34:12 | 12:47:28 | 20:00:44 | 14h 26m 32s |
| 2025-Dec-13, Saturday | 05:34:26 | 12:47:56 | 20:01:26 | 14h 27m 0s |
| 2025-Dec-14, Sunday | 05:34:43 | 12:48:25 | 20:02:07 | 14h 27m 24s |
| 2025-Dec-15, Monday | 05:35:01 | 12:48:54 | 20:02:47 | 14h 27m 46s |
| 2025-Dec-16, Tuesday | 05:35:21 | 12:49:23 | 20:03:25 | 14h 28m 4s |
| 2025-Dec-17, Wednesday | 05:35:43 | 12:49:52 | 20:04:01 | 14h 28m 18s |
| 2025-Dec-18, Thursday | 05:36:07 | 12:50:22 | 20:04:37 | 14h 28m 30s |
| 2025-Dec-19, Friday | 05:36:33 | 12:50:52 | 20:05:10 | 14h 28m 37s |
| 2025-Dec-20, Saturday | 05:37:00 | 12:51:21 | 20:05:42 | 14h 28m 42s |
| 2025-Dec-21, Sunday | 05:37:29 | 12:51:51 | 20:06:13 | 14h 28m 44s |
| 2025-Dec-22, Monday | 05:38:00 | 12:52:21 | 20:06:42 | 14h 28m 42s |
| 2025-Dec-23, Tuesday | 05:38:32 | 12:52:51 | 20:07:09 | 14h 28m 37s |
| 2025-Dec-24, Wednesday | 05:39:06 | 12:53:21 | 20:07:35 | 14h 28m 29s |
| 2025-Dec-25, Thursday | 05:39:42 | 12:53:50 | 20:07:59 | 14h 28m 17s |
| 2025-Dec-26, Friday | 05:40:19 | 12:54:20 | 20:08:21 | 14h 28m 2s |
| 2025-Dec-27, Saturday | 05:40:57 | 12:54:49 | 20:08:41 | 14h 27m 44s |
| 2025-Dec-28, Sunday | 05:41:37 | 12:55:19 | 20:09:00 | 14h 27m 23s |
| 2025-Dec-29, Monday | 05:42:19 | 12:55:48 | 20:09:17 | 14h 26m 58s |
| 2025-Dec-30, Tuesday | 05:43:02 | 12:56:17 | 20:09:32 | 14h 26m 30s |
| 2025-Dec-31, Wednesday | 05:43:46 | 12:56:45 | 20:09:45 | 14h 25m 59s |
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)
Countries closest to Argentina
*Calculation of distances from capital to capital
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