Sunrise and Sunset times in La Rioja, Argentina 
La Rioja
La Rioja, Argentina
162 620 people
Today:
 Sunrise: 07:18:35
|
 Sunset: 19:22:44
|
Day Length: 12h 4m 9s
Time zone: America/Argentina/La_Rioja, UTC -3 h.
Latitude: -29.41, Longitude: -66.85
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Sep-01, Monday | 07:41:31 | 13:27:16 | 19:13:00 | 11h 31m 29s |
| 2025-Sep-02, Tuesday | 07:40:21 | 13:26:56 | 19:13:31 | 11h 33m 10s |
| 2025-Sep-03, Wednesday | 07:39:11 | 13:26:37 | 19:14:02 | 11h 34m 51s |
| 2025-Sep-04, Thursday | 07:38:01 | 13:26:17 | 19:14:33 | 11h 36m 32s |
| 2025-Sep-05, Friday | 07:36:50 | 13:25:57 | 19:15:03 | 11h 38m 13s |
| 2025-Sep-06, Saturday | 07:35:39 | 13:25:36 | 19:15:34 | 11h 39m 55s |
| 2025-Sep-07, Sunday | 07:34:27 | 13:25:16 | 19:16:04 | 11h 41m 37s |
| 2025-Sep-08, Monday | 07:33:15 | 13:24:55 | 19:16:35 | 11h 43m 20s |
| 2025-Sep-09, Tuesday | 07:32:03 | 13:24:34 | 19:17:06 | 11h 45m 3s |
| 2025-Sep-10, Wednesday | 07:30:50 | 13:24:13 | 19:17:36 | 11h 46m 46s |
| 2025-Sep-11, Thursday | 07:29:37 | 13:23:52 | 19:18:07 | 11h 48m 30s |
| 2025-Sep-12, Friday | 07:28:24 | 13:23:31 | 19:18:37 | 11h 50m 13s |
| 2025-Sep-13, Saturday | 07:27:11 | 13:23:09 | 19:19:08 | 11h 51m 57s |
| 2025-Sep-14, Sunday | 07:25:57 | 13:22:48 | 19:19:38 | 11h 53m 41s |
| 2025-Sep-15, Monday | 07:24:44 | 13:22:27 | 19:20:09 | 11h 55m 25s |
| 2025-Sep-16, Tuesday | 07:23:30 | 13:22:05 | 19:20:40 | 11h 57m 10s |
| 2025-Sep-17, Wednesday | 07:22:16 | 13:21:44 | 19:21:11 | 11h 58m 55s |
| 2025-Sep-18, Thursday | 07:21:03 | 13:21:22 | 19:21:42 | 12h 0m 39s |
| 2025-Sep-19, Friday | 07:19:49 | 13:21:01 | 19:22:13 | 12h 2m 24s |
| 2025-Sep-20, Saturday | 07:18:35 | 13:20:39 | 19:22:44 | 12h 4m 9s |
| 2025-Sep-21, Sunday | 07:17:21 | 13:20:18 | 19:23:15 | 12h 5m 54s |
| 2025-Sep-22, Monday | 07:16:07 | 13:19:57 | 19:23:47 | 12h 7m 40s |
| 2025-Sep-23, Tuesday | 07:14:53 | 13:19:36 | 19:24:19 | 12h 9m 26s |
| 2025-Sep-24, Wednesday | 07:13:40 | 13:19:15 | 19:24:50 | 12h 11m 10s |
| 2025-Sep-25, Thursday | 07:12:26 | 13:18:54 | 19:25:22 | 12h 12m 56s |
| 2025-Sep-26, Friday | 07:11:13 | 13:18:34 | 19:25:55 | 12h 14m 42s |
| 2025-Sep-27, Saturday | 07:10:00 | 13:18:13 | 19:26:27 | 12h 16m 27s |
| 2025-Sep-28, Sunday | 07:08:47 | 13:17:53 | 19:27:00 | 12h 18m 13s |
| 2025-Sep-29, Monday | 07:07:34 | 13:17:33 | 19:27:33 | 12h 19m 59s |
| 2025-Sep-30, Tuesday | 07:06:22 | 13:17:14 | 19:28:06 | 12h 21m 44s |
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)
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