Buenos Aires, Ciudad Autónoma de, Argentina
20 048 people
Today:
![]() |
![]() |
Day Length: 12h 3m 18s
Time zone: America/Argentina/Catamarca, UTC -3 h.
Latitude: -42.9, Longitude: -71.3166
Date | Sunrise | Solar Noon | Sunset | Day length |
---|---|---|---|---|
2025-Sep-01, Monday | 08:10:27 | 13:45:07 | 19:19:48 | 11h 9m 21s |
2025-Sep-02, Tuesday | 08:08:44 | 13:44:48 | 19:20:52 | 11h 12m 8s |
2025-Sep-03, Wednesday | 08:07:01 | 13:44:28 | 19:21:55 | 11h 14m 54s |
2025-Sep-04, Thursday | 08:05:17 | 13:44:08 | 19:22:59 | 11h 17m 42s |
2025-Sep-05, Friday | 08:03:33 | 13:43:48 | 19:24:03 | 11h 20m 30s |
2025-Sep-06, Saturday | 08:01:49 | 13:43:28 | 19:25:07 | 11h 23m 18s |
2025-Sep-07, Sunday | 08:00:04 | 13:43:07 | 19:26:11 | 11h 26m 7s |
2025-Sep-08, Monday | 07:58:18 | 13:42:47 | 19:27:15 | 11h 28m 57s |
2025-Sep-09, Tuesday | 07:56:32 | 13:42:26 | 19:28:19 | 11h 31m 47s |
2025-Sep-10, Wednesday | 07:54:46 | 13:42:05 | 19:29:23 | 11h 34m 37s |
2025-Sep-11, Thursday | 07:53:00 | 13:41:44 | 19:30:28 | 11h 37m 28s |
2025-Sep-12, Friday | 07:51:13 | 13:41:22 | 19:31:32 | 11h 40m 19s |
2025-Sep-13, Saturday | 07:49:26 | 13:41:01 | 19:32:36 | 11h 43m 10s |
2025-Sep-14, Sunday | 07:47:39 | 13:40:40 | 19:33:41 | 11h 46m 2s |
2025-Sep-15, Monday | 07:45:51 | 13:40:18 | 19:34:45 | 11h 48m 54s |
2025-Sep-16, Tuesday | 07:44:04 | 13:39:57 | 19:35:50 | 11h 51m 46s |
2025-Sep-17, Wednesday | 07:42:16 | 13:39:35 | 19:36:55 | 11h 54m 39s |
2025-Sep-18, Thursday | 07:40:28 | 13:39:14 | 19:38:00 | 11h 57m 32s |
2025-Sep-19, Friday | 07:38:40 | 13:38:53 | 19:39:05 | 12h 0m 25s |
2025-Sep-20, Saturday | 07:36:52 | 13:38:31 | 19:40:10 | 12h 3m 18s |
2025-Sep-21, Sunday | 07:35:04 | 13:38:10 | 19:41:16 | 12h 6m 12s |
2025-Sep-22, Monday | 07:33:16 | 13:37:49 | 19:42:21 | 12h 9m 5s |
2025-Sep-23, Tuesday | 07:31:28 | 13:37:28 | 19:43:27 | 12h 11m 59s |
2025-Sep-24, Wednesday | 07:29:40 | 13:37:07 | 19:44:33 | 12h 14m 53s |
2025-Sep-25, Thursday | 07:27:53 | 13:36:46 | 19:45:39 | 12h 17m 46s |
2025-Sep-26, Friday | 07:26:05 | 13:36:26 | 19:46:46 | 12h 20m 41s |
2025-Sep-27, Saturday | 07:24:18 | 13:36:05 | 19:47:53 | 12h 23m 35s |
2025-Sep-28, Sunday | 07:22:30 | 13:35:45 | 19:49:00 | 12h 26m 30s |
2025-Sep-29, Monday | 07:20:44 | 13:35:25 | 19:50:07 | 12h 29m 23s |
2025-Sep-30, Tuesday | 07:18:57 | 13:35:05 | 19:51:14 | 12h 32m 17s |
San Fernando del Valle de Catamarca (Catamarca), Comodoro Rivadavia (Chubut), Trelew (Chubut), Puerto Madryn (Chubut), Rawson (Chubut), Belen (Catamarca), Sarmiento (Chubut), Chumbicha (Catamarca), Alto Rio Senguer (Chubut), Tinogasta (Catamarca), Gastre (Chubut), Telsen (Chubut)
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 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:
Miami's lower latitude means:
During equinoxes:
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
Reliable tools:
Yes. Reduced winter sunlight may cause:
Solution: Light therapy lamps & midday walks