Sunrise and Sunset times in Altona, United States 
Today:
 Sunrise: 07:20:07
|
 Sunset: 17:03:55
|
Day Length: 9h 43m 48s
Time zone: America/Chicago, UTC -6 h.
Latitude: 41.115, Longitude: -90.1648
Altona
Illinois, United States 
506 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Jan-01, Thursday | 07:25:50 | 12:04:20 | 16:42:51 | 9h 17m 1s |
| 2026-Jan-02, Friday | 07:25:54 | 12:04:48 | 16:43:42 | 9h 17m 48s |
| 2026-Jan-03, Saturday | 07:25:56 | 12:05:16 | 16:44:35 | 9h 18m 39s |
| 2026-Jan-04, Sunday | 07:25:56 | 12:05:43 | 16:45:30 | 9h 19m 34s |
| 2026-Jan-05, Monday | 07:25:54 | 12:06:10 | 16:46:26 | 9h 20m 32s |
| 2026-Jan-06, Tuesday | 07:25:49 | 12:06:36 | 16:47:24 | 9h 21m 35s |
| 2026-Jan-07, Wednesday | 07:25:42 | 12:07:02 | 16:48:22 | 9h 22m 40s |
| 2026-Jan-08, Thursday | 07:25:32 | 12:07:27 | 16:49:22 | 9h 23m 50s |
| 2026-Jan-09, Friday | 07:25:21 | 12:07:52 | 16:50:24 | 9h 25m 3s |
| 2026-Jan-10, Saturday | 07:25:07 | 12:08:16 | 16:51:26 | 9h 26m 19s |
| 2026-Jan-11, Sunday | 07:24:50 | 12:08:40 | 16:52:30 | 9h 27m 40s |
| 2026-Jan-12, Monday | 07:24:32 | 12:09:03 | 16:53:35 | 9h 29m 3s |
| 2026-Jan-13, Tuesday | 07:24:11 | 12:09:26 | 16:54:40 | 9h 30m 29s |
| 2026-Jan-14, Wednesday | 07:23:48 | 12:09:48 | 16:55:47 | 9h 31m 59s |
| 2026-Jan-15, Thursday | 07:23:23 | 12:10:09 | 16:56:54 | 9h 33m 31s |
| 2026-Jan-16, Friday | 07:22:56 | 12:10:29 | 16:58:03 | 9h 35m 7s |
| 2026-Jan-17, Saturday | 07:22:26 | 12:10:49 | 16:59:12 | 9h 36m 46s |
| 2026-Jan-18, Sunday | 07:21:55 | 12:11:08 | 17:00:22 | 9h 38m 27s |
| 2026-Jan-19, Monday | 07:21:21 | 12:11:26 | 17:01:32 | 9h 40m 11s |
| 2026-Jan-20, Tuesday | 07:20:45 | 12:11:44 | 17:02:43 | 9h 41m 58s |
| 2026-Jan-21, Wednesday | 07:20:07 | 12:12:01 | 17:03:55 | 9h 43m 48s |
| 2026-Jan-22, Thursday | 07:19:27 | 12:12:17 | 17:05:07 | 9h 45m 40s |
| 2026-Jan-23, Friday | 07:18:45 | 12:12:32 | 17:06:20 | 9h 47m 35s |
| 2026-Jan-24, Saturday | 07:18:01 | 12:12:47 | 17:07:33 | 9h 49m 32s |
| 2026-Jan-25, Sunday | 07:17:15 | 12:13:01 | 17:08:46 | 9h 51m 31s |
| 2026-Jan-26, Monday | 07:16:27 | 12:13:14 | 17:10:00 | 9h 53m 33s |
| 2026-Jan-27, Tuesday | 07:15:37 | 12:13:26 | 17:11:14 | 9h 55m 37s |
| 2026-Jan-28, Wednesday | 07:14:45 | 12:13:37 | 17:12:29 | 9h 57m 44s |
| 2026-Jan-29, Thursday | 07:13:52 | 12:13:48 | 17:13:43 | 9h 59m 51s |
| 2026-Jan-30, Friday | 07:12:56 | 12:13:57 | 17:14:58 | 10h 2m 2s |
| 2026-Jan-31, Saturday | 07:11:59 | 12:14:06 | 17:16:13 | 10h 4m 14s |
Day length in Altona during the year on the chart:
Altona 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