Sunrise and Sunset times in La Rioja, Argentina 
Today:
 Sunrise: 06:59:45
|
 Sunset: 20:22:50
|
Day Length: 13h 23m 5s
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-Feb-01, Sunday | 06:57:12 | 13:40:58 | 20:24:44 | 13h 27m 32s |
| 2026-Feb-02, Monday | 06:58:04 | 13:41:06 | 20:24:07 | 13h 26m 3s |
| 2026-Feb-03, Tuesday | 06:58:55 | 13:41:12 | 20:23:29 | 13h 24m 34s |
| 2026-Feb-04, Wednesday | 06:59:45 | 13:41:18 | 20:22:50 | 13h 23m 5s |
| 2026-Feb-05, Thursday | 07:00:36 | 13:41:23 | 20:22:09 | 13h 21m 33s |
| 2026-Feb-06, Friday | 07:01:26 | 13:41:27 | 20:21:27 | 13h 20m 1s |
| 2026-Feb-07, Saturday | 07:02:16 | 13:41:30 | 20:20:44 | 13h 18m 28s |
| 2026-Feb-08, Sunday | 07:03:05 | 13:41:32 | 20:20:00 | 13h 16m 55s |
| 2026-Feb-09, Monday | 07:03:54 | 13:41:34 | 20:19:14 | 13h 15m 20s |
| 2026-Feb-10, Tuesday | 07:04:43 | 13:41:35 | 20:18:27 | 13h 13m 44s |
| 2026-Feb-11, Wednesday | 07:05:31 | 13:41:35 | 20:17:39 | 13h 12m 8s |
| 2026-Feb-12, Thursday | 07:06:19 | 13:41:35 | 20:16:50 | 13h 10m 31s |
| 2026-Feb-13, Friday | 07:07:07 | 13:41:33 | 20:15:59 | 13h 8m 52s |
| 2026-Feb-14, Saturday | 07:07:54 | 13:41:31 | 20:15:08 | 13h 7m 14s |
| 2026-Feb-15, Sunday | 07:08:41 | 13:41:28 | 20:14:15 | 13h 5m 34s |
| 2026-Feb-16, Monday | 07:09:27 | 13:41:25 | 20:13:22 | 13h 3m 55s |
| 2026-Feb-17, Tuesday | 07:10:14 | 13:41:20 | 20:12:27 | 13h 2m 13s |
| 2026-Feb-18, Wednesday | 07:10:59 | 13:41:16 | 20:11:32 | 13h 0m 33s |
| 2026-Feb-19, Thursday | 07:11:44 | 13:41:10 | 20:10:35 | 12h 58m 51s |
| 2026-Feb-20, Friday | 07:12:29 | 13:41:04 | 20:09:38 | 12h 57m 9s |
| 2026-Feb-21, Saturday | 07:13:14 | 13:40:57 | 20:08:40 | 12h 55m 26s |
| 2026-Feb-22, Sunday | 07:13:58 | 13:40:49 | 20:07:41 | 12h 53m 43s |
| 2026-Feb-23, Monday | 07:14:41 | 13:40:41 | 20:06:41 | 12h 52m 0s |
| 2026-Feb-24, Tuesday | 07:15:24 | 13:40:32 | 20:05:40 | 12h 50m 16s |
| 2026-Feb-25, Wednesday | 07:16:07 | 13:40:23 | 20:04:38 | 12h 48m 31s |
| 2026-Feb-26, Thursday | 07:16:49 | 13:40:13 | 20:03:36 | 12h 46m 47s |
| 2026-Feb-27, Friday | 07:17:31 | 13:40:02 | 20:02:33 | 12h 45m 2s |
| 2026-Feb-28, Saturday | 07:18:13 | 13:39:51 | 20:01:29 | 12h 43m 16s |
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