Sunrise and Sunset times in Alton, United States 
Today:
 Sunrise: 07:07:41
|
 Sunset: 17:41:16
|
Day Length: 10h 33m 35s
Time zone: America/Chicago, UTC -6 h.
Latitude: 26.2884, Longitude: -98.3098
Alton
Texas, United States 
17 278 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:04:08 | 12:22:27 | 17:40:46 | 10h 36m 38s |
| 2025-Dec-02, Tuesday | 07:04:51 | 12:22:50 | 17:40:49 | 10h 35m 58s |
| 2025-Dec-03, Wednesday | 07:05:34 | 12:23:14 | 17:40:53 | 10h 35m 19s |
| 2025-Dec-04, Thursday | 07:06:17 | 12:23:38 | 17:40:59 | 10h 34m 42s |
| 2025-Dec-05, Friday | 07:06:59 | 12:24:03 | 17:41:07 | 10h 34m 8s |
| 2025-Dec-06, Saturday | 07:07:41 | 12:24:28 | 17:41:16 | 10h 33m 35s |
| 2025-Dec-07, Sunday | 07:08:22 | 12:24:54 | 17:41:26 | 10h 33m 4s |
| 2025-Dec-08, Monday | 07:09:03 | 12:25:20 | 17:41:38 | 10h 32m 35s |
| 2025-Dec-09, Tuesday | 07:09:43 | 12:25:47 | 17:41:51 | 10h 32m 8s |
| 2025-Dec-10, Wednesday | 07:10:23 | 12:26:15 | 17:42:06 | 10h 31m 43s |
| 2025-Dec-11, Thursday | 07:11:02 | 12:26:42 | 17:42:23 | 10h 31m 21s |
| 2025-Dec-12, Friday | 07:11:40 | 12:27:10 | 17:42:41 | 10h 31m 1s |
| 2025-Dec-13, Saturday | 07:12:17 | 12:27:39 | 17:43:00 | 10h 30m 43s |
| 2025-Dec-14, Sunday | 07:12:54 | 12:28:07 | 17:43:20 | 10h 30m 26s |
| 2025-Dec-15, Monday | 07:13:30 | 12:28:36 | 17:43:42 | 10h 30m 12s |
| 2025-Dec-16, Tuesday | 07:14:05 | 12:29:05 | 17:44:05 | 10h 30m 0s |
| 2025-Dec-17, Wednesday | 07:14:39 | 12:29:35 | 17:44:30 | 10h 29m 51s |
| 2025-Dec-18, Thursday | 07:15:12 | 12:30:04 | 17:44:56 | 10h 29m 44s |
| 2025-Dec-19, Friday | 07:15:45 | 12:30:34 | 17:45:23 | 10h 29m 38s |
| 2025-Dec-20, Saturday | 07:16:16 | 12:31:03 | 17:45:51 | 10h 29m 35s |
| 2025-Dec-21, Sunday | 07:16:46 | 12:31:33 | 17:46:20 | 10h 29m 34s |
| 2025-Dec-22, Monday | 07:17:15 | 12:32:03 | 17:46:51 | 10h 29m 36s |
| 2025-Dec-23, Tuesday | 07:17:43 | 12:32:33 | 17:47:23 | 10h 29m 40s |
| 2025-Dec-24, Wednesday | 07:18:10 | 12:33:03 | 17:47:55 | 10h 29m 45s |
| 2025-Dec-25, Thursday | 07:18:36 | 12:33:33 | 17:48:29 | 10h 29m 53s |
| 2025-Dec-26, Friday | 07:19:00 | 12:34:02 | 17:49:04 | 10h 30m 4s |
| 2025-Dec-27, Saturday | 07:19:23 | 12:34:32 | 17:49:40 | 10h 30m 17s |
| 2025-Dec-28, Sunday | 07:19:45 | 12:35:01 | 17:50:16 | 10h 30m 31s |
| 2025-Dec-29, Monday | 07:20:06 | 12:35:30 | 17:50:54 | 10h 30m 48s |
| 2025-Dec-30, Tuesday | 07:20:25 | 12:35:59 | 17:51:32 | 10h 31m 7s |
| 2025-Dec-31, Wednesday | 07:20:43 | 12:36:27 | 17:52:12 | 10h 31m 29s |
Day length in Alton during the year on the chart:
Alton on United States map:
Locations in the same time zone America/Chicago
Chicago (Illinois), Dallas (Texas), Houston (Texas), Minneapolis (Minnesota), St. Louis (Missouri), San Antonio (Texas), 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)
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), San Antonio (Texas), Sacramento (California), San Jose (California), Orlando (Florida), Cleveland (Ohio)
Countries closest to United States
*Calculation of distances from capital to capital
Daylight Hours FAQ: 10 Most Googled Questions Answered
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:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks