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 | 06:31:01 | 12:55:13 | 19:19:26 | 12h 48m 25s |
| 2026-Apr-02, Thursday | 06:29:09 | 12:54:56 | 19:20:42 | 12h 51m 33s |
| 2026-Apr-03, Friday | 06:27:17 | 12:54:38 | 19:21:59 | 12h 54m 42s |
| 2026-Apr-04, Saturday | 06:25:26 | 12:54:21 | 19:23:16 | 12h 57m 50s |
| 2026-Apr-05, Sunday | 06:23:35 | 12:54:04 | 19:24:32 | 13h 0m 57s |
| 2026-Apr-06, Monday | 06:21:45 | 12:53:47 | 19:25:49 | 13h 4m 4s |
| 2026-Apr-07, Tuesday | 06:19:54 | 12:53:30 | 19:27:05 | 13h 7m 11s |
| 2026-Apr-08, Wednesday | 06:18:05 | 12:53:13 | 19:28:22 | 13h 10m 17s |
| 2026-Apr-09, Thursday | 06:16:16 | 12:52:57 | 19:29:38 | 13h 13m 22s |
| 2026-Apr-10, Friday | 06:14:27 | 12:52:41 | 19:30:55 | 13h 16m 28s |
| 2026-Apr-11, Saturday | 06:12:39 | 12:52:25 | 19:32:11 | 13h 19m 32s |
| 2026-Apr-12, Sunday | 06:10:51 | 12:52:10 | 19:33:28 | 13h 22m 37s |
| 2026-Apr-13, Monday | 06:09:05 | 12:51:55 | 19:34:44 | 13h 25m 39s |
| 2026-Apr-14, Tuesday | 06:07:19 | 12:51:40 | 19:36:01 | 13h 28m 42s |
| 2026-Apr-15, Wednesday | 06:05:33 | 12:51:25 | 19:37:17 | 13h 31m 44s |
| 2026-Apr-16, Thursday | 06:03:48 | 12:51:11 | 19:38:34 | 13h 34m 46s |
| 2026-Apr-17, Friday | 06:02:04 | 12:50:57 | 19:39:50 | 13h 37m 46s |
| 2026-Apr-18, Saturday | 06:00:21 | 12:50:44 | 19:41:07 | 13h 40m 46s |
| 2026-Apr-19, Sunday | 05:58:39 | 12:50:31 | 19:42:23 | 13h 43m 44s |
| 2026-Apr-20, Monday | 05:56:58 | 12:50:19 | 19:43:40 | 13h 46m 42s |
| 2026-Apr-21, Tuesday | 05:55:17 | 12:50:06 | 19:44:56 | 13h 49m 39s |
| 2026-Apr-22, Wednesday | 05:53:37 | 12:49:55 | 19:46:12 | 13h 52m 35s |
| 2026-Apr-23, Thursday | 05:51:59 | 12:49:44 | 19:47:28 | 13h 55m 29s |
| 2026-Apr-24, Friday | 05:50:21 | 12:49:33 | 19:48:45 | 13h 58m 24s |
| 2026-Apr-25, Saturday | 05:48:45 | 12:49:23 | 19:50:01 | 14h 1m 16s |
| 2026-Apr-26, Sunday | 05:47:09 | 12:49:13 | 19:51:17 | 14h 4m 8s |
| 2026-Apr-27, Monday | 05:45:35 | 12:49:04 | 19:52:33 | 14h 6m 58s |
| 2026-Apr-28, Tuesday | 05:44:02 | 12:48:55 | 19:53:48 | 14h 9m 46s |
| 2026-Apr-29, Wednesday | 05:42:30 | 12:48:47 | 19:55:04 | 14h 12m 34s |
| 2026-Apr-30, Thursday | 05:40:59 | 12:48:39 | 19:56:19 | 14h 15m 20s |
Day length in Union during the year on the chart
Union on United States map
Locations in the same time zone America/Los_Angeles
Los Angeles (California), Seattle (Washington), San Francisco (California), San Diego (California), Riverside (California), Las Vegas (Nevada), Portland (Oregon), Sacramento (California), San Jose (California), Fresno (California), Concord (California), Mission Viejo (California), Bakersfield (California), Murrieta (California), Long Beach (California), Reno (Nevada), Oakland (California), Indio (California), Spokane (Washington), Stockton (California), Oxnard (California), Modesto (California), Anaheim (California), Lancaster (California), Victorville (California), Santa Ana (California), Santa Rosa (California), Santa Clarita (California), Antioch (California), Henderson (Nevada)
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