Sunrise and Sunset times in Boulogne, Argentina 
Boulogne
Buenos Aires
Time zone: America/Argentina/Buenos_Aires, UTC -3 h.
Latitude: -34.5086, Longitude: -58.5607
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jun-01, Sunday | 07:52:33 | 12:52:10 | 17:51:46 | 9h 59m 13s |
| 2025-Jun-02, Monday | 07:53:08 | 12:52:19 | 17:51:31 | 9h 58m 23s |
| 2025-Jun-03, Tuesday | 07:53:42 | 12:52:29 | 17:51:16 | 9h 57m 34s |
| 2025-Jun-04, Wednesday | 07:54:15 | 12:52:40 | 17:51:04 | 9h 56m 49s |
| 2025-Jun-05, Thursday | 07:54:47 | 12:52:50 | 17:50:53 | 9h 56m 6s |
| 2025-Jun-06, Friday | 07:55:19 | 12:53:01 | 17:50:44 | 9h 55m 25s |
| 2025-Jun-07, Saturday | 07:55:49 | 12:53:13 | 17:50:36 | 9h 54m 47s |
| 2025-Jun-08, Sunday | 07:56:18 | 12:53:24 | 17:50:30 | 9h 54m 12s |
| 2025-Jun-09, Monday | 07:56:46 | 12:53:36 | 17:50:25 | 9h 53m 39s |
| 2025-Jun-10, Tuesday | 07:57:13 | 12:53:48 | 17:50:22 | 9h 53m 9s |
| 2025-Jun-11, Wednesday | 07:57:39 | 12:54:00 | 17:50:21 | 9h 52m 42s |
| 2025-Jun-12, Thursday | 07:58:04 | 12:54:13 | 17:50:21 | 9h 52m 17s |
| 2025-Jun-13, Friday | 07:58:28 | 12:54:25 | 17:50:23 | 9h 51m 55s |
| 2025-Jun-14, Saturday | 07:58:50 | 12:54:38 | 17:50:26 | 9h 51m 36s |
| 2025-Jun-15, Sunday | 07:59:11 | 12:54:51 | 17:50:30 | 9h 51m 19s |
| 2025-Jun-16, Monday | 07:59:31 | 12:55:04 | 17:50:36 | 9h 51m 5s |
| 2025-Jun-17, Tuesday | 07:59:49 | 12:55:17 | 17:50:44 | 9h 50m 55s |
| 2025-Jun-18, Wednesday | 08:00:07 | 12:55:30 | 17:50:53 | 9h 50m 46s |
| 2025-Jun-19, Thursday | 08:00:22 | 12:55:43 | 17:51:03 | 9h 50m 41s |
| 2025-Jun-20, Friday | 08:00:37 | 12:55:56 | 17:51:15 | 9h 50m 38s |
| 2025-Jun-21, Saturday | 08:00:50 | 12:56:09 | 17:51:28 | 9h 50m 38s |
| 2025-Jun-22, Sunday | 08:01:01 | 12:56:22 | 17:51:43 | 9h 50m 42s |
| 2025-Jun-23, Monday | 08:01:11 | 12:56:35 | 17:51:58 | 9h 50m 47s |
| 2025-Jun-24, Tuesday | 08:01:20 | 12:56:48 | 17:52:16 | 9h 50m 56s |
| 2025-Jun-25, Wednesday | 08:01:27 | 12:57:00 | 17:52:34 | 9h 51m 7s |
| 2025-Jun-26, Thursday | 08:01:33 | 12:57:13 | 17:52:54 | 9h 51m 21s |
| 2025-Jun-27, Friday | 08:01:37 | 12:57:26 | 17:53:14 | 9h 51m 37s |
| 2025-Jun-28, Saturday | 08:01:39 | 12:57:38 | 17:53:36 | 9h 51m 57s |
| 2025-Jun-29, Sunday | 08:01:40 | 12:57:50 | 17:53:59 | 9h 52m 19s |
| 2025-Jun-30, Monday | 08:01:40 | 12:58:02 | 17:54:24 | 9h 52m 44s |
Boulogne 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