Sunrise and Sunset times in La Rioja, Argentina 
Today:
 Sunrise: 07:31:33
|
 Sunset: 19:37:26
|
Day Length: 12h 5m 53s
Time zone: America/Argentina/La_Rioja, UTC -3 h.
Latitude: -29.41, Longitude: -66.85
La Rioja
La Rioja, Argentina 
162 620 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Mar-01, Sunday | 07:18:54 | 13:39:40 | 20:00:25 | 12h 41m 31s |
| 2026-Mar-02, Monday | 07:19:35 | 13:39:28 | 19:59:20 | 12h 39m 45s |
| 2026-Mar-03, Tuesday | 07:20:16 | 13:39:15 | 19:58:15 | 12h 37m 59s |
| 2026-Mar-04, Wednesday | 07:20:56 | 13:39:02 | 19:57:09 | 12h 36m 13s |
| 2026-Mar-05, Thursday | 07:21:36 | 13:38:49 | 19:56:02 | 12h 34m 26s |
| 2026-Mar-06, Friday | 07:22:15 | 13:38:35 | 19:54:55 | 12h 32m 40s |
| 2026-Mar-07, Saturday | 07:22:54 | 13:38:21 | 19:53:47 | 12h 30m 53s |
| 2026-Mar-08, Sunday | 07:23:33 | 13:38:06 | 19:52:39 | 12h 29m 6s |
| 2026-Mar-09, Monday | 07:24:11 | 13:37:51 | 19:51:31 | 12h 27m 20s |
| 2026-Mar-10, Tuesday | 07:24:49 | 13:37:36 | 19:50:22 | 12h 25m 33s |
| 2026-Mar-11, Wednesday | 07:25:27 | 13:37:20 | 19:49:12 | 12h 23m 45s |
| 2026-Mar-12, Thursday | 07:26:05 | 13:37:04 | 19:48:03 | 12h 21m 58s |
| 2026-Mar-13, Friday | 07:26:42 | 13:36:48 | 19:46:53 | 12h 20m 11s |
| 2026-Mar-14, Saturday | 07:27:19 | 13:36:31 | 19:45:43 | 12h 18m 24s |
| 2026-Mar-15, Sunday | 07:27:56 | 13:36:14 | 19:44:32 | 12h 16m 36s |
| 2026-Mar-16, Monday | 07:28:33 | 13:35:57 | 19:43:22 | 12h 14m 49s |
| 2026-Mar-17, Tuesday | 07:29:09 | 13:35:40 | 19:42:11 | 12h 13m 2s |
| 2026-Mar-18, Wednesday | 07:29:45 | 13:35:23 | 19:41:00 | 12h 11m 15s |
| 2026-Mar-19, Thursday | 07:30:21 | 13:35:05 | 19:39:49 | 12h 9m 28s |
| 2026-Mar-20, Friday | 07:30:57 | 13:34:48 | 19:38:38 | 12h 7m 41s |
| 2026-Mar-21, Saturday | 07:31:33 | 13:34:30 | 19:37:26 | 12h 5m 53s |
| 2026-Mar-22, Sunday | 07:32:08 | 13:34:12 | 19:36:15 | 12h 4m 7s |
| 2026-Mar-23, Monday | 07:32:44 | 13:33:54 | 19:35:04 | 12h 2m 20s |
| 2026-Mar-24, Tuesday | 07:33:19 | 13:33:36 | 19:33:52 | 12h 0m 33s |
| 2026-Mar-25, Wednesday | 07:33:54 | 13:33:18 | 19:32:41 | 11h 58m 47s |
| 2026-Mar-26, Thursday | 07:34:29 | 13:33:00 | 19:31:30 | 11h 57m 1s |
| 2026-Mar-27, Friday | 07:35:04 | 13:32:41 | 19:30:19 | 11h 55m 15s |
| 2026-Mar-28, Saturday | 07:35:39 | 13:32:23 | 19:29:08 | 11h 53m 29s |
| 2026-Mar-29, Sunday | 07:36:14 | 13:32:05 | 19:27:57 | 11h 51m 43s |
| 2026-Mar-30, Monday | 07:36:49 | 13:31:47 | 19:26:46 | 11h 49m 57s |
| 2026-Mar-31, Tuesday | 07:37:23 | 13:31:29 | 19:25:36 | 11h 48m 13s |
Day length in La Rioja during the year on the chart:
La Rioja on Argentina map:
Locations in the same time zone America/Argentina/La_Rioja
Chilecito (La Rioja), Chamical (La Rioja), Chepes (La Rioja)
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), 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