Sunrise and Sunset times in San Luis, Argentina 
Today:
 Sunrise: 06:51:18
|
 Sunset: 20:27:17
|
Day Length: 13h 35m 59s
Time zone: America/Argentina/San_Luis, UTC -3 h.
Latitude: -33.3, Longitude: -66.35
San Luis
San Luis, Argentina 
432 310 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Feb-01, Sunday | 06:48:23 | 13:38:58 | 20:29:34 | 13h 41m 11s |
| 2026-Feb-02, Monday | 06:49:21 | 13:39:05 | 20:28:50 | 13h 39m 29s |
| 2026-Feb-03, Tuesday | 06:50:20 | 13:39:12 | 20:28:04 | 13h 37m 44s |
| 2026-Feb-04, Wednesday | 06:51:18 | 13:39:18 | 20:27:17 | 13h 35m 59s |
| 2026-Feb-05, Thursday | 06:52:16 | 13:39:23 | 20:26:29 | 13h 34m 13s |
| 2026-Feb-06, Friday | 06:53:14 | 13:39:27 | 20:25:39 | 13h 32m 25s |
| 2026-Feb-07, Saturday | 06:54:12 | 13:39:30 | 20:24:48 | 13h 30m 36s |
| 2026-Feb-08, Sunday | 06:55:10 | 13:39:32 | 20:23:55 | 13h 28m 45s |
| 2026-Feb-09, Monday | 06:56:07 | 13:39:34 | 20:23:02 | 13h 26m 55s |
| 2026-Feb-10, Tuesday | 06:57:04 | 13:39:35 | 20:22:06 | 13h 25m 2s |
| 2026-Feb-11, Wednesday | 06:58:00 | 13:39:35 | 20:21:10 | 13h 23m 10s |
| 2026-Feb-12, Thursday | 06:58:56 | 13:39:35 | 20:20:13 | 13h 21m 17s |
| 2026-Feb-13, Friday | 06:59:52 | 13:39:33 | 20:19:14 | 13h 19m 22s |
| 2026-Feb-14, Saturday | 07:00:48 | 13:39:31 | 20:18:14 | 13h 17m 26s |
| 2026-Feb-15, Sunday | 07:01:43 | 13:39:28 | 20:17:14 | 13h 15m 31s |
| 2026-Feb-16, Monday | 07:02:38 | 13:39:25 | 20:16:12 | 13h 13m 34s |
| 2026-Feb-17, Tuesday | 07:03:32 | 13:39:20 | 20:15:09 | 13h 11m 37s |
| 2026-Feb-18, Wednesday | 07:04:26 | 13:39:16 | 20:14:05 | 13h 9m 39s |
| 2026-Feb-19, Thursday | 07:05:20 | 13:39:10 | 20:13:00 | 13h 7m 40s |
| 2026-Feb-20, Friday | 07:06:14 | 13:39:04 | 20:11:54 | 13h 5m 40s |
| 2026-Feb-21, Saturday | 07:07:07 | 13:38:57 | 20:10:47 | 13h 3m 40s |
| 2026-Feb-22, Sunday | 07:07:59 | 13:38:49 | 20:09:39 | 13h 1m 40s |
| 2026-Feb-23, Monday | 07:08:51 | 13:38:41 | 20:08:30 | 12h 59m 39s |
| 2026-Feb-24, Tuesday | 07:09:43 | 13:38:32 | 20:07:21 | 12h 57m 38s |
| 2026-Feb-25, Wednesday | 07:10:35 | 13:38:23 | 20:06:11 | 12h 55m 36s |
| 2026-Feb-26, Thursday | 07:11:26 | 13:38:13 | 20:05:00 | 12h 53m 34s |
| 2026-Feb-27, Friday | 07:12:17 | 13:38:02 | 20:03:48 | 12h 51m 31s |
| 2026-Feb-28, Saturday | 07:13:07 | 13:37:51 | 20:02:36 | 12h 49m 29s |
Day length in San Luis during the year on the chart:
San Luis on Argentina map:
Locations in the same time zone America/Argentina/San_Luis
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), 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), San Carlos de Bariloche (Río Negro)
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