Today:
Sunrise: 06:58:19
|
Sunset: 17:52:42
|
Day Length: 10h 54m 23s
Time zone: America/Mexico_City, UTC -6 h.
Latitude: 21.2704, Longitude: -98.78
San Luis Potosí, Mexico 
72 685 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 06:56:23 | 12:24:20 | 17:52:16 | 10h 55m 53s |
| 2025-Dec-02, Tuesday | 06:57:02 | 12:24:43 | 17:52:23 | 10h 55m 21s |
| 2025-Dec-03, Wednesday | 06:57:41 | 12:25:06 | 17:52:32 | 10h 54m 51s |
| 2025-Dec-04, Thursday | 06:58:19 | 12:25:31 | 17:52:42 | 10h 54m 23s |
| 2025-Dec-05, Friday | 06:58:58 | 12:25:56 | 17:52:53 | 10h 53m 55s |
| 2025-Dec-06, Saturday | 06:59:36 | 12:26:21 | 17:53:06 | 10h 53m 30s |
| 2025-Dec-07, Sunday | 07:00:14 | 12:26:47 | 17:53:20 | 10h 53m 6s |
| 2025-Dec-08, Monday | 07:00:52 | 12:27:13 | 17:53:35 | 10h 52m 43s |
| 2025-Dec-09, Tuesday | 07:01:29 | 12:27:40 | 17:53:51 | 10h 52m 22s |
| 2025-Dec-10, Wednesday | 07:02:06 | 12:28:07 | 17:54:09 | 10h 52m 3s |
| 2025-Dec-11, Thursday | 07:02:42 | 12:28:35 | 17:54:28 | 10h 51m 46s |
| 2025-Dec-12, Friday | 07:03:18 | 12:29:03 | 17:54:48 | 10h 51m 30s |
| 2025-Dec-13, Saturday | 07:03:54 | 12:29:31 | 17:55:09 | 10h 51m 15s |
| 2025-Dec-14, Sunday | 07:04:29 | 12:30:00 | 17:55:32 | 10h 51m 3s |
| 2025-Dec-15, Monday | 07:05:03 | 12:30:29 | 17:55:55 | 10h 50m 52s |
| 2025-Dec-16, Tuesday | 07:05:37 | 12:30:58 | 17:56:20 | 10h 50m 43s |
| 2025-Dec-17, Wednesday | 07:06:10 | 12:31:27 | 17:56:45 | 10h 50m 35s |
| 2025-Dec-18, Thursday | 07:06:42 | 12:31:57 | 17:57:12 | 10h 50m 30s |
| 2025-Dec-19, Friday | 07:07:14 | 12:32:27 | 17:57:39 | 10h 50m 25s |
| 2025-Dec-20, Saturday | 07:07:45 | 12:32:56 | 17:58:08 | 10h 50m 23s |
| 2025-Dec-21, Sunday | 07:08:15 | 12:33:26 | 17:58:38 | 10h 50m 23s |
| 2025-Dec-22, Monday | 07:08:44 | 12:33:56 | 17:59:08 | 10h 50m 24s |
| 2025-Dec-23, Tuesday | 07:09:13 | 12:34:26 | 17:59:39 | 10h 50m 26s |
| 2025-Dec-24, Wednesday | 07:09:40 | 12:34:56 | 18:00:11 | 10h 50m 31s |
| 2025-Dec-25, Thursday | 07:10:07 | 12:35:25 | 18:00:44 | 10h 50m 37s |
| 2025-Dec-26, Friday | 07:10:32 | 12:35:55 | 18:01:18 | 10h 50m 46s |
| 2025-Dec-27, Saturday | 07:10:57 | 12:36:24 | 18:01:52 | 10h 50m 55s |
| 2025-Dec-28, Sunday | 07:11:20 | 12:36:54 | 18:02:27 | 10h 51m 7s |
| 2025-Dec-29, Monday | 07:11:43 | 12:37:23 | 18:03:03 | 10h 51m 20s |
| 2025-Dec-30, Tuesday | 07:12:04 | 12:37:52 | 18:03:39 | 10h 51m 35s |
| 2025-Dec-31, Wednesday | 07:12:25 | 12:38:20 | 18:04:16 | 10h 51m 51s |
Mexico City (Ciudad de México), Guadalajara (Jalisco), Puebla (Puebla), Toluca (México), Leon de los Aldama (Guanajuato), Ciudad Nezahualcoyotl (México), San Luis Potosi (San Luis Potosí), Queretaro (Querétaro), Aguascalientes (Aguascalientes), Cuernavaca (Morelos), Acapulco de Juarez (Guerrero), Morelia (Michoacán de Ocampo), Veracruz (Veracruz), Oaxaca (Oaxaca), Tlaxcala (Tlaxcala), Tuxtla (Chiapas), Xalapa (Veracruz), Villahermosa (Tabasco), Celaya (Guanajuato), Orizaba (Veracruz), Irapuato (Guanajuato), Pachuca (Hidalgo), Coatzacoalcos (Veracruz), Uruapan (Michoacán de Ocampo), Poza Rica de Hidalgo (Veracruz), Zumpango (México), Tehuacan (Puebla), Zacatecas (Zacatecas), Colima (Colima), Tapachula (Chiapas)
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 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:
Miami's lower latitude means:
During equinoxes:
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
Reliable tools:
Yes. Reduced winter sunlight may cause:
Solution: Light therapy lamps & midday walks