Sunrise and Sunset times in Castelli, Argentina 
Castelli
Buenos Aires
Time zone: America/Argentina/Buenos_Aires, UTC -3 h.
Latitude: -36.0895, Longitude: -57.8039
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jun-01, Sunday | 07:53:27 | 12:49:08 | 17:44:49 | 9h 51m 22s |
| 2025-Jun-02, Monday | 07:54:03 | 12:49:18 | 17:44:32 | 9h 50m 29s |
| 2025-Jun-03, Tuesday | 07:54:39 | 12:49:28 | 17:44:16 | 9h 49m 37s |
| 2025-Jun-04, Wednesday | 07:55:14 | 12:49:38 | 17:44:02 | 9h 48m 48s |
| 2025-Jun-05, Thursday | 07:55:47 | 12:49:49 | 17:43:50 | 9h 48m 3s |
| 2025-Jun-06, Friday | 07:56:20 | 12:50:00 | 17:43:39 | 9h 47m 19s |
| 2025-Jun-07, Saturday | 07:56:51 | 12:50:11 | 17:43:30 | 9h 46m 39s |
| 2025-Jun-08, Sunday | 07:57:22 | 12:50:22 | 17:43:23 | 9h 46m 1s |
| 2025-Jun-09, Monday | 07:57:51 | 12:50:34 | 17:43:18 | 9h 45m 27s |
| 2025-Jun-10, Tuesday | 07:58:19 | 12:50:46 | 17:43:13 | 9h 44m 54s |
| 2025-Jun-11, Wednesday | 07:58:46 | 12:50:58 | 17:43:11 | 9h 44m 25s |
| 2025-Jun-12, Thursday | 07:59:11 | 12:51:11 | 17:43:10 | 9h 43m 59s |
| 2025-Jun-13, Friday | 07:59:36 | 12:51:23 | 17:43:11 | 9h 43m 35s |
| 2025-Jun-14, Saturday | 07:59:59 | 12:51:36 | 17:43:14 | 9h 43m 15s |
| 2025-Jun-15, Sunday | 08:00:20 | 12:51:49 | 17:43:18 | 9h 42m 58s |
| 2025-Jun-16, Monday | 08:00:41 | 12:52:02 | 17:43:23 | 9h 42m 42s |
| 2025-Jun-17, Tuesday | 08:00:59 | 12:52:15 | 17:43:31 | 9h 42m 32s |
| 2025-Jun-18, Wednesday | 08:01:17 | 12:52:28 | 17:43:39 | 9h 42m 22s |
| 2025-Jun-19, Thursday | 08:01:33 | 12:52:41 | 17:43:49 | 9h 42m 16s |
| 2025-Jun-20, Friday | 08:01:47 | 12:52:54 | 17:44:01 | 9h 42m 14s |
| 2025-Jun-21, Saturday | 08:02:00 | 12:53:07 | 17:44:14 | 9h 42m 14s |
| 2025-Jun-22, Sunday | 08:02:12 | 12:53:20 | 17:44:29 | 9h 42m 17s |
| 2025-Jun-23, Monday | 08:02:22 | 12:53:33 | 17:44:45 | 9h 42m 23s |
| 2025-Jun-24, Tuesday | 08:02:30 | 12:53:46 | 17:45:02 | 9h 42m 32s |
| 2025-Jun-25, Wednesday | 08:02:37 | 12:53:59 | 17:45:21 | 9h 42m 44s |
| 2025-Jun-26, Thursday | 08:02:42 | 12:54:11 | 17:45:41 | 9h 42m 59s |
| 2025-Jun-27, Friday | 08:02:45 | 12:54:24 | 17:46:02 | 9h 43m 17s |
| 2025-Jun-28, Saturday | 08:02:47 | 12:54:36 | 17:46:25 | 9h 43m 38s |
| 2025-Jun-29, Sunday | 08:02:47 | 12:54:48 | 17:46:49 | 9h 44m 2s |
| 2025-Jun-30, Monday | 08:02:46 | 12:55:00 | 17:47:14 | 9h 44m 28s |
Castelli 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