Sunrise and Sunset times in Union, United States
Daily sun schedule, day length and annual chart
Select month and year
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Apr-01, Wednesday | 06:44:00 | 13:00:14 | 19:16:28 | 12h 32m 28s |
| 2026-Apr-02, Thursday | 06:42:43 | 12:59:57 | 19:17:10 | 12h 34m 27s |
| 2026-Apr-03, Friday | 06:41:26 | 12:59:39 | 19:17:52 | 12h 36m 26s |
| 2026-Apr-04, Saturday | 06:40:09 | 12:59:22 | 19:18:34 | 12h 38m 25s |
| 2026-Apr-05, Sunday | 06:38:52 | 12:59:04 | 19:19:16 | 12h 40m 24s |
| 2026-Apr-06, Monday | 06:37:36 | 12:58:47 | 19:19:58 | 12h 42m 22s |
| 2026-Apr-07, Tuesday | 06:36:21 | 12:58:31 | 19:20:40 | 12h 44m 19s |
| 2026-Apr-08, Wednesday | 06:35:05 | 12:58:14 | 19:21:22 | 12h 46m 17s |
| 2026-Apr-09, Thursday | 06:33:51 | 12:57:58 | 19:22:05 | 12h 48m 14s |
| 2026-Apr-10, Friday | 06:32:36 | 12:57:42 | 19:22:47 | 12h 50m 11s |
| 2026-Apr-11, Saturday | 06:31:22 | 12:57:26 | 19:23:29 | 12h 52m 7s |
| 2026-Apr-12, Sunday | 06:30:09 | 12:57:10 | 19:24:12 | 12h 54m 3s |
| 2026-Apr-13, Monday | 06:28:56 | 12:56:55 | 19:24:54 | 12h 55m 58s |
| 2026-Apr-14, Tuesday | 06:27:44 | 12:56:40 | 19:25:37 | 12h 57m 53s |
| 2026-Apr-15, Wednesday | 06:26:32 | 12:56:26 | 19:26:19 | 12h 59m 47s |
| 2026-Apr-16, Thursday | 06:25:21 | 12:56:12 | 19:27:02 | 13h 1m 41s |
| 2026-Apr-17, Friday | 06:24:11 | 12:55:58 | 19:27:45 | 13h 3m 34s |
| 2026-Apr-18, Saturday | 06:23:01 | 12:55:44 | 19:28:28 | 13h 5m 27s |
| 2026-Apr-19, Sunday | 06:21:52 | 12:55:31 | 19:29:11 | 13h 7m 19s |
| 2026-Apr-20, Monday | 06:20:44 | 12:55:19 | 19:29:54 | 13h 9m 10s |
| 2026-Apr-21, Tuesday | 06:19:37 | 12:55:07 | 19:30:37 | 13h 11m 0s |
| 2026-Apr-22, Wednesday | 06:18:30 | 12:54:55 | 19:31:20 | 13h 12m 50s |
| 2026-Apr-23, Thursday | 06:17:24 | 12:54:44 | 19:32:03 | 13h 14m 39s |
| 2026-Apr-24, Friday | 06:16:19 | 12:54:33 | 19:32:47 | 13h 16m 28s |
| 2026-Apr-25, Saturday | 06:15:15 | 12:54:23 | 19:33:30 | 13h 18m 15s |
| 2026-Apr-26, Sunday | 06:14:12 | 12:54:13 | 19:34:14 | 13h 20m 2s |
| 2026-Apr-27, Monday | 06:13:10 | 12:54:04 | 19:34:57 | 13h 21m 47s |
| 2026-Apr-28, Tuesday | 06:12:09 | 12:53:55 | 19:35:41 | 13h 23m 32s |
| 2026-Apr-29, Wednesday | 06:11:09 | 12:53:47 | 19:36:25 | 13h 25m 16s |
| 2026-Apr-30, Thursday | 06:10:09 | 12:53:39 | 19:37:09 | 13h 27m 0s |
Day length in Union during the year on the chart
Union 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