Sunrise and Sunset times in Sinai, United States

Sinai United States Daily sun schedule, day length and annual chart
☀️ Local time
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Sunrise
Today sunrise
06:35:28
Sunset
Today sunset
20:18:35
🌤️
Day length
13h 43m 7s
City
Sinai
Region / Country
South Dakota, United States
Time zone
America/Chicago, UTC -5 h.
Population
122 people
Latitude
44.2445
Longitude
-97.044

Select month and year

Date Sunrise Solar Noon Sunset Day length
2026-Apr-01, Wednesday 07:08:33 13:31:57 19:55:20 12h 46m 47s
2026-Apr-02, Thursday 07:06:44 13:31:39 19:56:34 12h 49m 50s
2026-Apr-03, Friday 07:04:56 13:31:21 19:57:47 12h 52m 51s
2026-Apr-04, Saturday 07:03:07 13:31:04 19:59:01 12h 55m 54s
2026-Apr-05, Sunday 07:01:20 13:30:47 20:00:14 12h 58m 54s
2026-Apr-06, Monday 06:59:32 13:30:30 20:01:28 13h 1m 56s
2026-Apr-07, Tuesday 06:57:45 13:30:13 20:02:41 13h 4m 56s
2026-Apr-08, Wednesday 06:55:59 13:29:56 20:03:54 13h 7m 55s
2026-Apr-09, Thursday 06:54:13 13:29:40 20:05:08 13h 10m 55s
2026-Apr-10, Friday 06:52:27 13:29:24 20:06:21 13h 13m 54s
2026-Apr-11, Saturday 06:50:42 13:29:08 20:07:35 13h 16m 53s
2026-Apr-12, Sunday 06:48:58 13:28:53 20:08:48 13h 19m 50s
2026-Apr-13, Monday 06:47:14 13:28:38 20:10:01 13h 22m 47s
2026-Apr-14, Tuesday 06:45:31 13:28:23 20:11:15 13h 25m 44s
2026-Apr-15, Wednesday 06:43:49 13:28:08 20:12:28 13h 28m 39s
2026-Apr-16, Thursday 06:42:07 13:27:54 20:13:41 13h 31m 34s
2026-Apr-17, Friday 06:40:26 13:27:40 20:14:55 13h 34m 29s
2026-Apr-18, Saturday 06:38:46 13:27:27 20:16:08 13h 37m 22s
2026-Apr-19, Sunday 06:37:07 13:27:14 20:17:21 13h 40m 14s
2026-Apr-20, Monday 06:35:28 13:27:02 20:18:35 13h 43m 7s
2026-Apr-21, Tuesday 06:33:51 13:26:49 20:19:48 13h 45m 57s
2026-Apr-22, Wednesday 06:32:14 13:26:38 20:21:01 13h 48m 47s
2026-Apr-23, Thursday 06:30:39 13:26:27 20:22:14 13h 51m 35s
2026-Apr-24, Friday 06:29:04 13:26:16 20:23:28 13h 54m 24s
2026-Apr-25, Saturday 06:27:30 13:26:05 20:24:41 13h 57m 11s
2026-Apr-26, Sunday 06:25:58 13:25:56 20:25:54 13h 59m 56s
2026-Apr-27, Monday 06:24:26 13:25:46 20:27:06 14h 2m 40s
2026-Apr-28, Tuesday 06:22:56 13:25:38 20:28:19 14h 5m 23s
2026-Apr-29, Wednesday 06:21:27 13:25:29 20:29:32 14h 8m 5s
2026-Apr-30, Thursday 06:19:59 13:25:22 20:30:44 14h 10m 45s

Day length in Sinai during the year on the chart

Sinai 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