Sunrise and Sunset times in La Rioja, Argentina 
Today:
 Sunrise: 06:29:55
|
 Sunset: 19:52:04
|
Day Length: 13h 22m 9s
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 |
|---|---|---|---|---|
| 2025-Nov-01, Saturday | 06:32:57 | 13:10:58 | 19:48:58 | 13h 16m 1s |
| 2025-Nov-02, Sunday | 06:32:10 | 13:10:57 | 19:49:44 | 13h 17m 34s |
| 2025-Nov-03, Monday | 06:31:24 | 13:10:57 | 19:50:30 | 13h 19m 6s |
| 2025-Nov-04, Tuesday | 06:30:39 | 13:10:58 | 19:51:17 | 13h 20m 38s |
| 2025-Nov-05, Wednesday | 06:29:55 | 13:11:00 | 19:52:04 | 13h 22m 9s |
| 2025-Nov-06, Thursday | 06:29:13 | 13:11:02 | 19:52:51 | 13h 23m 38s |
| 2025-Nov-07, Friday | 06:28:32 | 13:11:06 | 19:53:39 | 13h 25m 7s |
| 2025-Nov-08, Saturday | 06:27:52 | 13:11:10 | 19:54:27 | 13h 26m 35s |
| 2025-Nov-09, Sunday | 06:27:14 | 13:11:15 | 19:55:16 | 13h 28m 2s |
| 2025-Nov-10, Monday | 06:26:38 | 13:11:21 | 19:56:04 | 13h 29m 26s |
| 2025-Nov-11, Tuesday | 06:26:02 | 13:11:28 | 19:56:53 | 13h 30m 51s |
| 2025-Nov-12, Wednesday | 06:25:28 | 13:11:35 | 19:57:42 | 13h 32m 14s |
| 2025-Nov-13, Thursday | 06:24:56 | 13:11:44 | 19:58:31 | 13h 33m 35s |
| 2025-Nov-14, Friday | 06:24:25 | 13:11:53 | 19:59:21 | 13h 34m 56s |
| 2025-Nov-15, Saturday | 06:23:56 | 13:12:03 | 20:00:10 | 13h 36m 14s |
| 2025-Nov-16, Sunday | 06:23:28 | 13:12:14 | 20:01:00 | 13h 37m 32s |
| 2025-Nov-17, Monday | 06:23:02 | 13:12:26 | 20:01:50 | 13h 38m 48s |
| 2025-Nov-18, Tuesday | 06:22:38 | 13:12:39 | 20:02:40 | 13h 40m 2s |
| 2025-Nov-19, Wednesday | 06:22:15 | 13:12:52 | 20:03:30 | 13h 41m 15s |
| 2025-Nov-20, Thursday | 06:21:53 | 13:13:07 | 20:04:20 | 13h 42m 27s |
| 2025-Nov-21, Friday | 06:21:34 | 13:13:22 | 20:05:10 | 13h 43m 36s |
| 2025-Nov-22, Saturday | 06:21:16 | 13:13:38 | 20:06:00 | 13h 44m 44s |
| 2025-Nov-23, Sunday | 06:20:59 | 13:13:54 | 20:06:49 | 13h 45m 50s |
| 2025-Nov-24, Monday | 06:20:44 | 13:14:12 | 20:07:39 | 13h 46m 55s |
| 2025-Nov-25, Tuesday | 06:20:31 | 13:14:30 | 20:08:29 | 13h 47m 58s |
| 2025-Nov-26, Wednesday | 06:20:20 | 13:14:49 | 20:09:18 | 13h 48m 58s |
| 2025-Nov-27, Thursday | 06:20:10 | 13:15:09 | 20:10:07 | 13h 49m 57s |
| 2025-Nov-28, Friday | 06:20:02 | 13:15:29 | 20:10:56 | 13h 50m 54s |
| 2025-Nov-29, Saturday | 06:19:56 | 13:15:50 | 20:11:44 | 13h 51m 48s |
| 2025-Nov-30, Sunday | 06:19:52 | 13:16:12 | 20:12:32 | 13h 52m 40s |
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