Sunrise and Sunset times in Ushuaia, Argentina 
Today:
 Sunrise: 04:51:09
|
 Sunset: 22:10:53
|
Day Length: 17h 19m 44s
Time zone: America/Argentina/Ushuaia, UTC -3 h.
Latitude: -54.79, Longitude: -68.31
Ushuaia
Tierra del Fuego, Antártida e Islas del Atlántico Sur, Argentina 
58 028 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 04:55:35 | 13:22:25 | 21:49:15 | 16h 53m 40s |
| 2025-Dec-02, Tuesday | 04:54:45 | 13:22:48 | 21:50:51 | 16h 56m 6s |
| 2025-Dec-03, Wednesday | 04:53:58 | 13:23:12 | 21:52:25 | 16h 58m 27s |
| 2025-Dec-04, Thursday | 04:53:16 | 13:23:36 | 21:53:56 | 17h 0m 40s |
| 2025-Dec-05, Friday | 04:52:37 | 13:24:01 | 21:55:24 | 17h 2m 47s |
| 2025-Dec-06, Saturday | 04:52:02 | 13:24:26 | 21:56:50 | 17h 4m 48s |
| 2025-Dec-07, Sunday | 04:51:31 | 13:24:52 | 21:58:13 | 17h 6m 42s |
| 2025-Dec-08, Monday | 04:51:04 | 13:25:18 | 21:59:32 | 17h 8m 28s |
| 2025-Dec-09, Tuesday | 04:50:42 | 13:25:45 | 22:00:49 | 17h 10m 7s |
| 2025-Dec-10, Wednesday | 04:50:23 | 13:26:12 | 22:02:02 | 17h 11m 39s |
| 2025-Dec-11, Thursday | 04:50:08 | 13:26:40 | 22:03:11 | 17h 13m 3s |
| 2025-Dec-12, Friday | 04:49:58 | 13:27:08 | 22:04:18 | 17h 14m 20s |
| 2025-Dec-13, Saturday | 04:49:52 | 13:27:36 | 22:05:20 | 17h 15m 28s |
| 2025-Dec-14, Sunday | 04:49:50 | 13:28:05 | 22:06:19 | 17h 16m 29s |
| 2025-Dec-15, Monday | 04:49:53 | 13:28:34 | 22:07:15 | 17h 17m 22s |
| 2025-Dec-16, Tuesday | 04:49:59 | 13:29:03 | 22:08:06 | 17h 18m 7s |
| 2025-Dec-17, Wednesday | 04:50:10 | 13:29:32 | 22:08:54 | 17h 18m 44s |
| 2025-Dec-18, Thursday | 04:50:26 | 13:30:02 | 22:09:38 | 17h 19m 12s |
| 2025-Dec-19, Friday | 04:50:45 | 13:30:31 | 22:10:18 | 17h 19m 33s |
| 2025-Dec-20, Saturday | 04:51:09 | 13:31:01 | 22:10:53 | 17h 19m 44s |
| 2025-Dec-21, Sunday | 04:51:37 | 13:31:31 | 22:11:25 | 17h 19m 48s |
| 2025-Dec-22, Monday | 04:52:09 | 13:32:01 | 22:11:52 | 17h 19m 43s |
| 2025-Dec-23, Tuesday | 04:52:45 | 13:32:31 | 22:12:16 | 17h 19m 31s |
| 2025-Dec-24, Wednesday | 04:53:26 | 13:33:00 | 22:12:35 | 17h 19m 9s |
| 2025-Dec-25, Thursday | 04:54:10 | 13:33:30 | 22:12:50 | 17h 18m 40s |
| 2025-Dec-26, Friday | 04:54:59 | 13:34:00 | 22:13:01 | 17h 18m 2s |
| 2025-Dec-27, Saturday | 04:55:51 | 13:34:29 | 22:13:07 | 17h 17m 16s |
| 2025-Dec-28, Sunday | 04:56:48 | 13:34:59 | 22:13:09 | 17h 16m 21s |
| 2025-Dec-29, Monday | 04:57:48 | 13:35:28 | 22:13:07 | 17h 15m 19s |
| 2025-Dec-30, Tuesday | 04:58:52 | 13:35:57 | 22:13:01 | 17h 14m 9s |
| 2025-Dec-31, Wednesday | 04:59:59 | 13:36:25 | 22:12:51 | 17h 12m 52s |
Day length in Ushuaia during the year on the chart:
Ushuaia on Argentina map:
Locations in the same time zone America/Argentina/Ushuaia
Rio Grande (Tierra del Fuego, Antártida e Islas del Atlántico Sur)
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)
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