Sunrise and Sunset times in Mar de Ostende, Argentina 
Mar de Ostende
Buenos Aires
Time zone: America/Argentina/Buenos_Aires, UTC -3 h.
Latitude: -37.1167, Longitude: -56.8667
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jul-01, Tuesday | 08:01:45 | 12:51:27 | 17:41:09 | 9h 39m 24s |
| 2025-Jul-02, Wednesday | 08:01:39 | 12:51:38 | 17:41:37 | 9h 39m 58s |
| 2025-Jul-03, Thursday | 08:01:32 | 12:51:49 | 17:42:06 | 9h 40m 34s |
| 2025-Jul-04, Friday | 08:01:23 | 12:52:00 | 17:42:36 | 9h 41m 13s |
| 2025-Jul-05, Saturday | 08:01:12 | 12:52:10 | 17:43:08 | 9h 41m 56s |
| 2025-Jul-06, Sunday | 08:00:59 | 12:52:20 | 17:43:40 | 9h 42m 41s |
| 2025-Jul-07, Monday | 08:00:45 | 12:52:29 | 17:44:14 | 9h 43m 29s |
| 2025-Jul-08, Tuesday | 08:00:29 | 12:52:39 | 17:44:48 | 9h 44m 19s |
| 2025-Jul-09, Wednesday | 08:00:11 | 12:52:48 | 17:45:24 | 9h 45m 13s |
| 2025-Jul-10, Thursday | 07:59:52 | 12:52:56 | 17:46:00 | 9h 46m 8s |
| 2025-Jul-11, Friday | 07:59:30 | 12:53:04 | 17:46:38 | 9h 47m 8s |
| 2025-Jul-12, Saturday | 07:59:07 | 12:53:11 | 17:47:16 | 9h 48m 9s |
| 2025-Jul-13, Sunday | 07:58:42 | 12:53:18 | 17:47:55 | 9h 49m 13s |
| 2025-Jul-14, Monday | 07:58:16 | 12:53:25 | 17:48:34 | 9h 50m 18s |
| 2025-Jul-15, Tuesday | 07:57:47 | 12:53:31 | 17:49:15 | 9h 51m 28s |
| 2025-Jul-16, Wednesday | 07:57:17 | 12:53:36 | 17:49:56 | 9h 52m 39s |
| 2025-Jul-17, Thursday | 07:56:45 | 12:53:41 | 17:50:38 | 9h 53m 53s |
| 2025-Jul-18, Friday | 07:56:12 | 12:53:46 | 17:51:20 | 9h 55m 8s |
| 2025-Jul-19, Saturday | 07:55:37 | 12:53:50 | 17:52:03 | 9h 56m 26s |
| 2025-Jul-20, Sunday | 07:55:00 | 12:53:53 | 17:52:47 | 9h 57m 47s |
| 2025-Jul-21, Monday | 07:54:21 | 12:53:56 | 17:53:31 | 9h 59m 10s |
| 2025-Jul-22, Tuesday | 07:53:41 | 12:53:58 | 17:54:15 | 10h 0m 34s |
| 2025-Jul-23, Wednesday | 07:52:59 | 12:54:00 | 17:55:00 | 10h 2m 1s |
| 2025-Jul-24, Thursday | 07:52:16 | 12:54:01 | 17:55:46 | 10h 3m 30s |
| 2025-Jul-25, Friday | 07:51:31 | 12:54:01 | 17:56:32 | 10h 5m 1s |
| 2025-Jul-26, Saturday | 07:50:44 | 12:54:01 | 17:57:18 | 10h 6m 34s |
| 2025-Jul-27, Sunday | 07:49:56 | 12:54:00 | 17:58:04 | 10h 8m 8s |
| 2025-Jul-28, Monday | 07:49:07 | 12:53:59 | 17:58:51 | 10h 9m 44s |
| 2025-Jul-29, Tuesday | 07:48:16 | 12:53:57 | 17:59:38 | 10h 11m 22s |
| 2025-Jul-30, Wednesday | 07:47:23 | 12:53:55 | 18:00:26 | 10h 13m 3s |
| 2025-Jul-31, Thursday | 07:46:29 | 12:53:51 | 18:01:14 | 10h 14m 45s |
Mar de Ostende on Argentina map:
Cities in the same time zone America/Argentina/Buenos_Aires
Buenos Aires (Buenos Aires, Ciudad Autónoma de), 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)
Largest Populated Areas in Argentina
Buenos Aires (Buenos Aires, Ciudad Autónoma de), 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)
Daylight Hours FAQ: 10 Most Googled Questions Answered
1. What are daylight hours?
Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
2. Why are days shorter in winter and longer in summer?
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).
3. When is the longest day of the year?
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
4. When is the shortest day of the year?
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
5. How does latitude affect daylight hours?
The closer to poles, the more extreme variations:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
6. Why do New York and Miami have different day lengths?
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
7. When are day and night equal?
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
How fast do days lengthen/shorten?
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
9. Where can I check daylight hours for my city?
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
10. Does daylight affect health?
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks