Sunrise and Sunset times in San Luis Rio Colorado, Mexico 
San Luis Rio Colorado
Sonora
Time zone: America/Hermosillo, UTC -7 h.
Latitude: 32.4561, Longitude: -114.772
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jul-01, Tuesday | 05:35:47 | 12:43:06 | 19:50:25 | 14h 14m 38s |
| 2025-Jul-02, Wednesday | 05:36:12 | 12:43:17 | 19:50:21 | 14h 14m 9s |
| 2025-Jul-03, Thursday | 05:36:39 | 12:43:28 | 19:50:17 | 14h 13m 38s |
| 2025-Jul-04, Friday | 05:37:07 | 12:43:38 | 19:50:10 | 14h 13m 3s |
| 2025-Jul-05, Saturday | 05:37:35 | 12:43:49 | 19:50:02 | 14h 12m 27s |
| 2025-Jul-06, Sunday | 05:38:05 | 12:43:59 | 19:49:53 | 14h 11m 48s |
| 2025-Jul-07, Monday | 05:38:35 | 12:44:08 | 19:49:42 | 14h 11m 7s |
| 2025-Jul-08, Tuesday | 05:39:06 | 12:44:17 | 19:49:29 | 14h 10m 23s |
| 2025-Jul-09, Wednesday | 05:39:38 | 12:44:26 | 19:49:15 | 14h 9m 37s |
| 2025-Jul-10, Thursday | 05:40:10 | 12:44:34 | 19:48:59 | 14h 8m 49s |
| 2025-Jul-11, Friday | 05:40:43 | 12:44:42 | 19:48:42 | 14h 7m 59s |
| 2025-Jul-12, Saturday | 05:41:17 | 12:44:50 | 19:48:23 | 14h 7m 6s |
| 2025-Jul-13, Sunday | 05:41:51 | 12:44:57 | 19:48:02 | 14h 6m 11s |
| 2025-Jul-14, Monday | 05:42:26 | 12:45:03 | 19:47:40 | 14h 5m 14s |
| 2025-Jul-15, Tuesday | 05:43:02 | 12:45:09 | 19:47:17 | 14h 4m 15s |
| 2025-Jul-16, Wednesday | 05:43:38 | 12:45:15 | 19:46:51 | 14h 3m 13s |
| 2025-Jul-17, Thursday | 05:44:14 | 12:45:19 | 19:46:25 | 14h 2m 11s |
| 2025-Jul-18, Friday | 05:44:51 | 12:45:24 | 19:45:57 | 14h 1m 6s |
| 2025-Jul-19, Saturday | 05:45:28 | 12:45:28 | 19:45:27 | 13h 59m 59s |
| 2025-Jul-20, Sunday | 05:46:06 | 12:45:31 | 19:44:56 | 13h 58m 50s |
| 2025-Jul-21, Monday | 05:46:44 | 12:45:34 | 19:44:23 | 13h 57m 39s |
| 2025-Jul-22, Tuesday | 05:47:23 | 12:45:36 | 19:43:49 | 13h 56m 26s |
| 2025-Jul-23, Wednesday | 05:48:01 | 12:45:37 | 19:43:13 | 13h 55m 12s |
| 2025-Jul-24, Thursday | 05:48:40 | 12:45:38 | 19:42:36 | 13h 53m 56s |
| 2025-Jul-25, Friday | 05:49:20 | 12:45:39 | 19:41:57 | 13h 52m 37s |
| 2025-Jul-26, Saturday | 05:49:59 | 12:45:38 | 19:41:17 | 13h 51m 18s |
| 2025-Jul-27, Sunday | 05:50:39 | 12:45:37 | 19:40:36 | 13h 49m 57s |
| 2025-Jul-28, Monday | 05:51:19 | 12:45:36 | 19:39:53 | 13h 48m 34s |
| 2025-Jul-29, Tuesday | 05:51:59 | 12:45:34 | 19:39:09 | 13h 47m 10s |
| 2025-Jul-30, Wednesday | 05:52:39 | 12:45:31 | 19:38:24 | 13h 45m 45s |
| 2025-Jul-31, Thursday | 05:53:19 | 12:45:28 | 19:37:37 | 13h 44m 18s |
San Luis Rio Colorado on Mexico map:
Cities in the same time zone America/Hermosillo
Hermosillo (Sonora), Mazatan (Sonora), Ciudad Obregon (Sonora), Navojoa (Sonora), Heroica Guaymas (Sonora), Agua Prieta (Sonora), Heroica Caborca (Sonora), Cananea (Sonora), Huatabampo (Sonora), Magdalena de Kino (Sonora), Nacozari Viejo (Sonora), Esperanza (Sonora), Granja Los Angeles (Sonora), Rancho El Gringo (Sonora), La Choya (Sonora), El Merendero (Sonora), El Molino (Sonora), Las Pilas (Sonora), La Janota (Sonora), Colonias Nuevas (Baja California), Luis B. Sanchez (Sonora), Estacion Coahuila (Baja California), Buchari (Sonora), Martinez (Sonora), Colonia Constitucion (Sonora), Batamotal (Sonora), Lecheria (Sonora), Puerto Penasco (Sonora), Ejido Las Placitas (Sonora), Ranchito (Sonora)
Largest Populated Areas in Mexico
Mexico City (Ciudad de México), Guadalajara (Jalisco), Monterrey (Nuevo León), Puebla (Puebla), Tijuana (Baja California), Toluca (México), Leon de los Aldama (Guanajuato), Juarez (Chihuahua), Torreon (Coahuila de Zaragoza), Ciudad Nezahualcoyotl (México), San Luis Potosi (San Luis Potosí), Merida (Yucatán), Queretaro (Querétaro), Mexicali (Baja California), Aguascalientes (Aguascalientes), Tampico (Tamaulipas), Cuernavaca (Morelos), Culiacan (Sinaloa), Chihuahua (Chihuahua), Saltillo (Coahuila de Zaragoza), Acapulco de Juarez (Guerrero), Morelia (Michoacán de Ocampo), Hermosillo (Sonora), Veracruz (Veracruz), Cancun (Quintana Roo), Heroica Matamoros (Tamaulipas), Oaxaca (Oaxaca), Tlaxcala (Tlaxcala), Mazatan (Sonora), Reynosa (Tamaulipas)
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