Sunrise and Sunset times in San Antonio, United States 
San Antonio
Texas
Time zone: America/Chicago, UTC -5 h.
Latitude: 29.4658, Longitude: -98.5254
2 002 530 people
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jul-01, Tuesday | 06:38:07 | 13:38:06 | 20:38:05 | 13h 59m 58s |
| 2025-Jul-02, Wednesday | 06:38:31 | 13:38:17 | 20:38:04 | 13h 59m 33s |
| 2025-Jul-03, Thursday | 06:38:55 | 13:38:28 | 20:38:01 | 13h 59m 6s |
| 2025-Jul-04, Friday | 06:39:21 | 13:38:39 | 20:37:57 | 13h 58m 36s |
| 2025-Jul-05, Saturday | 06:39:47 | 13:38:49 | 20:37:51 | 13h 58m 4s |
| 2025-Jul-06, Sunday | 06:40:14 | 13:38:59 | 20:37:44 | 13h 57m 30s |
| 2025-Jul-07, Monday | 06:40:42 | 13:39:09 | 20:37:35 | 13h 56m 53s |
| 2025-Jul-08, Tuesday | 06:41:10 | 13:39:18 | 20:37:25 | 13h 56m 15s |
| 2025-Jul-09, Wednesday | 06:41:39 | 13:39:27 | 20:37:14 | 13h 55m 35s |
| 2025-Jul-10, Thursday | 06:42:09 | 13:39:35 | 20:37:01 | 13h 54m 52s |
| 2025-Jul-11, Friday | 06:42:39 | 13:39:43 | 20:36:47 | 13h 54m 8s |
| 2025-Jul-12, Saturday | 06:43:10 | 13:39:50 | 20:36:31 | 13h 53m 21s |
| 2025-Jul-13, Sunday | 06:43:41 | 13:39:57 | 20:36:14 | 13h 52m 33s |
| 2025-Jul-14, Monday | 06:44:12 | 13:40:04 | 20:35:55 | 13h 51m 43s |
| 2025-Jul-15, Tuesday | 06:44:44 | 13:40:10 | 20:35:35 | 13h 50m 51s |
| 2025-Jul-16, Wednesday | 06:45:17 | 13:40:15 | 20:35:13 | 13h 49m 56s |
| 2025-Jul-17, Thursday | 06:45:50 | 13:40:20 | 20:34:51 | 13h 49m 1s |
| 2025-Jul-18, Friday | 06:46:23 | 13:40:24 | 20:34:26 | 13h 48m 3s |
| 2025-Jul-19, Saturday | 06:46:56 | 13:40:28 | 20:34:00 | 13h 47m 4s |
| 2025-Jul-20, Sunday | 06:47:30 | 13:40:32 | 20:33:33 | 13h 46m 3s |
| 2025-Jul-21, Monday | 06:48:04 | 13:40:34 | 20:33:05 | 13h 45m 1s |
| 2025-Jul-22, Tuesday | 06:48:38 | 13:40:36 | 20:32:35 | 13h 43m 57s |
| 2025-Jul-23, Wednesday | 06:49:12 | 13:40:38 | 20:32:04 | 13h 42m 52s |
| 2025-Jul-24, Thursday | 06:49:47 | 13:40:39 | 20:31:31 | 13h 41m 44s |
| 2025-Jul-25, Friday | 06:50:22 | 13:40:39 | 20:30:57 | 13h 40m 35s |
| 2025-Jul-26, Saturday | 06:50:56 | 13:40:39 | 20:30:22 | 13h 39m 26s |
| 2025-Jul-27, Sunday | 06:51:31 | 13:40:38 | 20:29:45 | 13h 38m 14s |
| 2025-Jul-28, Monday | 06:52:06 | 13:40:37 | 20:29:07 | 13h 37m 1s |
| 2025-Jul-29, Tuesday | 06:52:42 | 13:40:35 | 20:28:28 | 13h 35m 46s |
| 2025-Jul-30, Wednesday | 06:53:17 | 13:40:32 | 20:27:48 | 13h 34m 31s |
| 2025-Jul-31, Thursday | 06:53:52 | 13:40:29 | 20:27:06 | 13h 33m 14s |
San Antonio on United States map:
Cities in the same time zone America/Chicago
Chicago (Illinois), Dallas (Texas), Houston (Texas), Minneapolis (Minnesota), St. Louis (Missouri), Austin (Texas), Kansas City (Missouri), Montevideo (Montevideo), Milwaukee (Wisconsin), Prague (Praha, Hlavní Město), Nashville (Tennessee), Memphis (Tennessee), New Orleans (Louisiana), Oklahoma City (Oklahoma), Fort Worth (Texas), Omaha (Nebraska), McAllen (Texas), Birmingham (Alabama), Tulsa (Oklahoma), Baton Rouge (Louisiana), Wichita (Kansas), Des Moines (Iowa), Little Rock (Arkansas), Denton (Texas), Madison (Wisconsin), Arlington (Texas), Pensacola (Florida), Fayetteville (Arkansas), Corpus Christi (Texas), Jackson (Mississippi)
Largest Populated Areas in United States
New York (New York), Los Angeles (California), Chicago (Illinois), Miami (Florida), Dallas (Texas), Philadelphia (Pennsylvania), Houston (Texas), Washington (District of Columbia), Atlanta (Georgia), Boston (Massachusetts), Phoenix (Arizona), Seattle (Washington), San Francisco (California), Detroit (Michigan), San Diego (California), Minneapolis (Minnesota), Tampa (Florida), Denver (Colorado), Brooklyn (New York), Queens (New York), Baltimore (Maryland), Riverside (California), St. Louis (Missouri), Las Vegas (Nevada), Portland (Oregon), Sacramento (California), San Jose (California), Orlando (Florida), Cleveland (Ohio), Pittsburgh (Pennsylvania)
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