Sunrise and Sunset times in Union, United States

Union United States Daily sun schedule, day length and annual chart
☀️ Local time
Loading
Loading
Sunrise
Today sunrise
06:48:05
Sunset
Today sunset
20:02:38
🌤️
Day length
13h 14m 33s
City
Union
Region / Country
South Carolina, United States
Time zone
America/New_York, UTC -4 h.
Population
9 348 people
Latitude
34.7234
Longitude
-81.6247

Select month and year

Date Sunrise Solar Noon Sunset Day length
2026-Apr-01, Wednesday 07:12:56 13:30:17 19:47:38 12h 34m 42s
2026-Apr-02, Thursday 07:11:33 13:29:59 19:48:25 12h 36m 52s
2026-Apr-03, Friday 07:10:11 13:29:42 19:49:12 12h 39m 1s
2026-Apr-04, Saturday 07:08:49 13:29:24 19:49:59 12h 41m 10s
2026-Apr-05, Sunday 07:07:28 13:29:07 19:50:46 12h 43m 18s
2026-Apr-06, Monday 07:06:07 13:28:50 19:51:33 12h 45m 26s
2026-Apr-07, Tuesday 07:04:46 13:28:33 19:52:20 12h 47m 34s
2026-Apr-08, Wednesday 07:03:26 13:28:17 19:53:07 12h 49m 41s
2026-Apr-09, Thursday 07:02:06 13:28:00 19:53:55 12h 51m 49s
2026-Apr-10, Friday 07:00:46 13:27:44 19:54:42 12h 53m 56s
2026-Apr-11, Saturday 06:59:27 13:27:28 19:55:29 12h 56m 2s
2026-Apr-12, Sunday 06:58:09 13:27:13 19:56:17 12h 58m 8s
2026-Apr-13, Monday 06:56:51 13:26:58 19:57:04 13h 0m 13s
2026-Apr-14, Tuesday 06:55:34 13:26:43 19:57:51 13h 2m 17s
2026-Apr-15, Wednesday 06:54:18 13:26:28 19:58:39 13h 4m 21s
2026-Apr-16, Thursday 06:53:02 13:26:14 19:59:27 13h 6m 25s
2026-Apr-17, Friday 06:51:46 13:26:00 20:00:14 13h 8m 28s
2026-Apr-18, Saturday 06:50:32 13:25:47 20:01:02 13h 10m 30s
2026-Apr-19, Sunday 06:49:18 13:25:34 20:01:50 13h 12m 32s
2026-Apr-20, Monday 06:48:05 13:25:21 20:02:38 13h 14m 33s
2026-Apr-21, Tuesday 06:46:53 13:25:09 20:03:26 13h 16m 33s
2026-Apr-22, Wednesday 06:45:42 13:24:58 20:04:14 13h 18m 32s
2026-Apr-23, Thursday 06:44:31 13:24:46 20:05:02 13h 20m 31s
2026-Apr-24, Friday 06:43:21 13:24:36 20:05:50 13h 22m 29s
2026-Apr-25, Saturday 06:42:13 13:24:25 20:06:38 13h 24m 25s
2026-Apr-26, Sunday 06:41:05 13:24:15 20:07:26 13h 26m 21s
2026-Apr-27, Monday 06:39:58 13:24:06 20:08:14 13h 28m 16s
2026-Apr-28, Tuesday 06:38:52 13:23:57 20:09:03 13h 30m 11s
2026-Apr-29, Wednesday 06:37:47 13:23:49 20:09:51 13h 32m 4s
2026-Apr-30, Thursday 06:36:44 13:23:41 20:10:39 13h 33m 55s

Day length in Union during the year on the chart

Union on United States map

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