Sunrise and Sunset times in Altoona, United States 
Today:
 Sunrise: 07:35:20
|
 Sunset: 16:58:53
|
Day Length: 9h 23m 33s
Time zone: America/Chicago, UTC -6 h.
Latitude: 44.803, Longitude: -91.4387
Altoona
Wisconsin, United States 
7 680 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Jan-01, Thursday | 07:43:11 | 12:09:26 | 16:35:41 | 8h 52m 30s |
| 2026-Jan-02, Friday | 07:43:12 | 12:09:54 | 16:36:36 | 8h 53m 24s |
| 2026-Jan-03, Saturday | 07:43:10 | 12:10:22 | 16:37:34 | 8h 54m 24s |
| 2026-Jan-04, Sunday | 07:43:05 | 12:10:49 | 16:38:33 | 8h 55m 28s |
| 2026-Jan-05, Monday | 07:42:58 | 12:11:16 | 16:39:34 | 8h 56m 36s |
| 2026-Jan-06, Tuesday | 07:42:48 | 12:11:42 | 16:40:36 | 8h 57m 48s |
| 2026-Jan-07, Wednesday | 07:42:36 | 12:12:08 | 16:41:40 | 8h 59m 4s |
| 2026-Jan-08, Thursday | 07:42:21 | 12:12:33 | 16:42:46 | 9h 0m 25s |
| 2026-Jan-09, Friday | 07:42:03 | 12:12:58 | 16:43:53 | 9h 1m 50s |
| 2026-Jan-10, Saturday | 07:41:43 | 12:13:22 | 16:45:02 | 9h 3m 19s |
| 2026-Jan-11, Sunday | 07:41:20 | 12:13:46 | 16:46:12 | 9h 4m 52s |
| 2026-Jan-12, Monday | 07:40:55 | 12:14:09 | 16:47:23 | 9h 6m 28s |
| 2026-Jan-13, Tuesday | 07:40:27 | 12:14:32 | 16:48:36 | 9h 8m 9s |
| 2026-Jan-14, Wednesday | 07:39:57 | 12:14:53 | 16:49:49 | 9h 9m 52s |
| 2026-Jan-15, Thursday | 07:39:25 | 12:15:15 | 16:51:04 | 9h 11m 39s |
| 2026-Jan-16, Friday | 07:38:50 | 12:15:35 | 16:52:20 | 9h 13m 30s |
| 2026-Jan-17, Saturday | 07:38:13 | 12:15:55 | 16:53:37 | 9h 15m 24s |
| 2026-Jan-18, Sunday | 07:37:33 | 12:16:14 | 16:54:55 | 9h 17m 22s |
| 2026-Jan-19, Monday | 07:36:51 | 12:16:32 | 16:56:13 | 9h 19m 22s |
| 2026-Jan-20, Tuesday | 07:36:07 | 12:16:50 | 16:57:33 | 9h 21m 26s |
| 2026-Jan-21, Wednesday | 07:35:20 | 12:17:07 | 16:58:53 | 9h 23m 33s |
| 2026-Jan-22, Thursday | 07:34:32 | 12:17:23 | 17:00:14 | 9h 25m 42s |
| 2026-Jan-23, Friday | 07:33:41 | 12:17:38 | 17:01:36 | 9h 27m 55s |
| 2026-Jan-24, Saturday | 07:32:48 | 12:17:53 | 17:02:58 | 9h 30m 10s |
| 2026-Jan-25, Sunday | 07:31:52 | 12:18:06 | 17:04:20 | 9h 32m 28s |
| 2026-Jan-26, Monday | 07:30:55 | 12:18:19 | 17:05:44 | 9h 34m 49s |
| 2026-Jan-27, Tuesday | 07:29:56 | 12:18:31 | 17:07:07 | 9h 37m 11s |
| 2026-Jan-28, Wednesday | 07:28:55 | 12:18:43 | 17:08:31 | 9h 39m 36s |
| 2026-Jan-29, Thursday | 07:27:51 | 12:18:53 | 17:09:55 | 9h 42m 4s |
| 2026-Jan-30, Friday | 07:26:46 | 12:19:03 | 17:11:20 | 9h 44m 34s |
| 2026-Jan-31, Saturday | 07:25:39 | 12:19:12 | 17:12:45 | 9h 47m 6s |
Day length in Altoona during the year on the chart:
Altoona 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