Sunrise and Sunset times in La Rioja, Argentina 
La Rioja
La Rioja
Time zone: America/Argentina/La_Rioja, UTC -3 h.
Latitude: -29.41, Longitude: -66.85
162 620 people
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jun-01, Sunday | 08:14:05 | 13:25:19 | 18:36:34 | 10h 22m 29s |
| 2025-Jun-02, Monday | 08:14:35 | 13:25:29 | 18:36:23 | 10h 21m 48s |
| 2025-Jun-03, Tuesday | 08:15:05 | 13:25:39 | 18:36:13 | 10h 21m 8s |
| 2025-Jun-04, Wednesday | 08:15:33 | 13:25:49 | 18:36:05 | 10h 20m 32s |
| 2025-Jun-05, Thursday | 08:16:01 | 13:26:00 | 18:35:59 | 10h 19m 58s |
| 2025-Jun-06, Friday | 08:16:29 | 13:26:11 | 18:35:53 | 10h 19m 24s |
| 2025-Jun-07, Saturday | 08:16:55 | 13:26:22 | 18:35:49 | 10h 18m 54s |
| 2025-Jun-08, Sunday | 08:17:21 | 13:26:34 | 18:35:47 | 10h 18m 26s |
| 2025-Jun-09, Monday | 08:17:46 | 13:26:46 | 18:35:45 | 10h 17m 59s |
| 2025-Jun-10, Tuesday | 08:18:10 | 13:26:58 | 18:35:45 | 10h 17m 35s |
| 2025-Jun-11, Wednesday | 08:18:33 | 13:27:10 | 18:35:46 | 10h 17m 13s |
| 2025-Jun-12, Thursday | 08:18:56 | 13:27:22 | 18:35:49 | 10h 16m 53s |
| 2025-Jun-13, Friday | 08:19:17 | 13:27:35 | 18:35:52 | 10h 16m 35s |
| 2025-Jun-14, Saturday | 08:19:38 | 13:27:48 | 18:35:57 | 10h 16m 19s |
| 2025-Jun-15, Sunday | 08:19:57 | 13:28:00 | 18:36:04 | 10h 16m 7s |
| 2025-Jun-16, Monday | 08:20:16 | 13:28:13 | 18:36:11 | 10h 15m 55s |
| 2025-Jun-17, Tuesday | 08:20:33 | 13:28:26 | 18:36:20 | 10h 15m 47s |
| 2025-Jun-18, Wednesday | 08:20:49 | 13:28:39 | 18:36:29 | 10h 15m 40s |
| 2025-Jun-19, Thursday | 08:21:05 | 13:28:53 | 18:36:40 | 10h 15m 35s |
| 2025-Jun-20, Friday | 08:21:19 | 13:29:06 | 18:36:52 | 10h 15m 33s |
| 2025-Jun-21, Saturday | 08:21:32 | 13:29:19 | 18:37:06 | 10h 15m 34s |
| 2025-Jun-22, Sunday | 08:21:44 | 13:29:32 | 18:37:20 | 10h 15m 36s |
| 2025-Jun-23, Monday | 08:21:54 | 13:29:45 | 18:37:35 | 10h 15m 41s |
| 2025-Jun-24, Tuesday | 08:22:04 | 13:29:57 | 18:37:51 | 10h 15m 47s |
| 2025-Jun-25, Wednesday | 08:22:12 | 13:30:10 | 18:38:09 | 10h 15m 57s |
| 2025-Jun-26, Thursday | 08:22:19 | 13:30:23 | 18:38:27 | 10h 16m 8s |
| 2025-Jun-27, Friday | 08:22:24 | 13:30:35 | 18:38:46 | 10h 16m 22s |
| 2025-Jun-28, Saturday | 08:22:29 | 13:30:47 | 18:39:06 | 10h 16m 37s |
| 2025-Jun-29, Sunday | 08:22:32 | 13:31:00 | 18:39:27 | 10h 16m 55s |
| 2025-Jun-30, Monday | 08:22:33 | 13:31:11 | 18:39:49 | 10h 17m 16s |
La Rioja on Argentina map:
Cities in the same time zone America/Argentina/La_Rioja
Chilecito (La Rioja), Chamical (La Rioja), Chepes (La Rioja), Ulapes (La Rioja), Aminga (La Rioja), Milagro (La Rioja), Patquia (La Rioja), Tama (La Rioja), Olta (La Rioja), Malanzan (La Rioja), Famatina (La Rioja), Villa Castelli (La Rioja), Vinchina (La Rioja), San Blas de los Sauces (La Rioja), Aimogasta (La Rioja), Sanogasta (La Rioja), Villa Union (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
1. What are daylight hours?
Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
2. Why are days shorter in winter and longer in summer?
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).
3. When is the longest day of the year?
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
4. When is the shortest day of the year?
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
5. How does latitude affect daylight hours?
The closer to poles, the more extreme variations:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
6. Why do New York and Miami have different day lengths?
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
7. When are day and night equal?
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
How fast do days lengthen/shorten?
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
9. Where can I check daylight hours for my city?
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
10. Does daylight affect health?
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks