Sunrise and Sunset times in San Antonio, Mexico 
San Antonio
Yucatán
Time zone: America/Merida, UTC -6 h.
Latitude: 20.4, Longitude: -89.4667
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jul-01, Tuesday | 05:21:28 | 12:01:52 | 18:42:15 | 13h 20m 47s |
| 2025-Jul-02, Wednesday | 05:21:48 | 12:02:03 | 18:42:18 | 13h 20m 30s |
| 2025-Jul-03, Thursday | 05:22:08 | 12:02:14 | 18:42:20 | 13h 20m 12s |
| 2025-Jul-04, Friday | 05:22:28 | 12:02:24 | 18:42:21 | 13h 19m 53s |
| 2025-Jul-05, Saturday | 05:22:49 | 12:02:35 | 18:42:21 | 13h 19m 32s |
| 2025-Jul-06, Sunday | 05:23:10 | 12:02:45 | 18:42:20 | 13h 19m 10s |
| 2025-Jul-07, Monday | 05:23:31 | 12:02:54 | 18:42:18 | 13h 18m 47s |
| 2025-Jul-08, Tuesday | 05:23:53 | 12:03:04 | 18:42:14 | 13h 18m 21s |
| 2025-Jul-09, Wednesday | 05:24:14 | 12:03:12 | 18:42:10 | 13h 17m 56s |
| 2025-Jul-10, Thursday | 05:24:37 | 12:03:21 | 18:42:05 | 13h 17m 28s |
| 2025-Jul-11, Friday | 05:24:59 | 12:03:29 | 18:41:58 | 13h 16m 59s |
| 2025-Jul-12, Saturday | 05:25:21 | 12:03:36 | 18:41:51 | 13h 16m 30s |
| 2025-Jul-13, Sunday | 05:25:44 | 12:03:43 | 18:41:42 | 13h 15m 58s |
| 2025-Jul-14, Monday | 05:26:07 | 12:03:49 | 18:41:32 | 13h 15m 25s |
| 2025-Jul-15, Tuesday | 05:26:30 | 12:03:55 | 18:41:21 | 13h 14m 51s |
| 2025-Jul-16, Wednesday | 05:26:53 | 12:04:01 | 18:41:09 | 13h 14m 16s |
| 2025-Jul-17, Thursday | 05:27:16 | 12:04:06 | 18:40:56 | 13h 13m 40s |
| 2025-Jul-18, Friday | 05:27:39 | 12:04:10 | 18:40:42 | 13h 13m 3s |
| 2025-Jul-19, Saturday | 05:28:02 | 12:04:14 | 18:40:26 | 13h 12m 24s |
| 2025-Jul-20, Sunday | 05:28:25 | 12:04:17 | 18:40:10 | 13h 11m 45s |
| 2025-Jul-21, Monday | 05:28:48 | 12:04:20 | 18:39:52 | 13h 11m 4s |
| 2025-Jul-22, Tuesday | 05:29:11 | 12:04:22 | 18:39:34 | 13h 10m 23s |
| 2025-Jul-23, Wednesday | 05:29:34 | 12:04:24 | 18:39:14 | 13h 9m 40s |
| 2025-Jul-24, Thursday | 05:29:57 | 12:04:25 | 18:38:53 | 13h 8m 56s |
| 2025-Jul-25, Friday | 05:30:20 | 12:04:25 | 18:38:31 | 13h 8m 11s |
| 2025-Jul-26, Saturday | 05:30:42 | 12:04:25 | 18:38:08 | 13h 7m 26s |
| 2025-Jul-27, Sunday | 05:31:05 | 12:04:24 | 18:37:44 | 13h 6m 39s |
| 2025-Jul-28, Monday | 05:31:27 | 12:04:23 | 18:37:18 | 13h 5m 51s |
| 2025-Jul-29, Tuesday | 05:31:50 | 12:04:21 | 18:36:52 | 13h 5m 2s |
| 2025-Jul-30, Wednesday | 05:32:12 | 12:04:18 | 18:36:25 | 13h 4m 13s |
| 2025-Jul-31, Thursday | 05:32:33 | 12:04:15 | 18:35:57 | 13h 3m 24s |
San Antonio on Mexico map:
Cities in the same time zone America/Merida
Merida (Yucatán), Campeche (Campeche), Ciudad del Carmen (Campeche), Valladolid (Yucatán), Progreso (Yucatán), Tizimin (Yucatán), Ticul (Yucatán), Champoton (Campeche), Tecax (Yucatán), Frontera (Tabasco), Motul (Yucatán), Peto (Yucatán), Izamal (Yucatán), Halacho (Yucatán), Xculucya (Yucatán), Santa Barbara (Campeche), Dzoncauich (Yucatán), Tekal de Venegas (Yucatán), Temax (Yucatán), Buctzotz (Yucatán), Ley Federal de la Reforma Agraria (Campeche), San Antonio Dziskal (Yucatán), Chacon (Yucatán), Chankanyuc (Yucatán), San Joaquin (Yucatán), San Andres (Campeche), Candelaria (Campeche), Chenku (Yucatán), Hundzilkuk (Yucatán), Chaczinkin (Yucatán)
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