Sunrise and Sunset times in Roslyn, United States 
Today:
 Sunrise: 07:54:31
|
 Sunset: 16:47:03
|
Day Length: 8h 52m 32s
Time zone: America/Chicago, UTC -6 h.
Latitude: 45.4965, Longitude: -97.4932
Roslyn
South Dakota, United States 
173 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:50:08 | 12:19:11 | 16:48:13 | 8h 58m 5s |
| 2025-Dec-02, Tuesday | 07:51:16 | 12:19:34 | 16:47:52 | 8h 56m 36s |
| 2025-Dec-03, Wednesday | 07:52:22 | 12:19:58 | 16:47:33 | 8h 55m 11s |
| 2025-Dec-04, Thursday | 07:53:27 | 12:20:22 | 16:47:16 | 8h 53m 49s |
| 2025-Dec-05, Friday | 07:54:31 | 12:20:47 | 16:47:03 | 8h 52m 32s |
| 2025-Dec-06, Saturday | 07:55:33 | 12:21:12 | 16:46:52 | 8h 51m 19s |
| 2025-Dec-07, Sunday | 07:56:33 | 12:21:38 | 16:46:43 | 8h 50m 10s |
| 2025-Dec-08, Monday | 07:57:31 | 12:22:04 | 16:46:38 | 8h 49m 7s |
| 2025-Dec-09, Tuesday | 07:58:28 | 12:22:31 | 16:46:35 | 8h 48m 7s |
| 2025-Dec-10, Wednesday | 07:59:22 | 12:22:59 | 16:46:35 | 8h 47m 13s |
| 2025-Dec-11, Thursday | 08:00:15 | 12:23:26 | 16:46:37 | 8h 46m 22s |
| 2025-Dec-12, Friday | 08:01:06 | 12:23:54 | 16:46:42 | 8h 45m 36s |
| 2025-Dec-13, Saturday | 08:01:55 | 12:24:23 | 16:46:50 | 8h 44m 55s |
| 2025-Dec-14, Sunday | 08:02:41 | 12:24:51 | 16:47:01 | 8h 44m 20s |
| 2025-Dec-15, Monday | 08:03:26 | 12:25:20 | 16:47:14 | 8h 43m 48s |
| 2025-Dec-16, Tuesday | 08:04:08 | 12:25:49 | 16:47:30 | 8h 43m 22s |
| 2025-Dec-17, Wednesday | 08:04:48 | 12:26:19 | 16:47:49 | 8h 43m 1s |
| 2025-Dec-18, Thursday | 08:05:26 | 12:26:48 | 16:48:10 | 8h 42m 44s |
| 2025-Dec-19, Friday | 08:06:02 | 12:27:18 | 16:48:34 | 8h 42m 32s |
| 2025-Dec-20, Saturday | 08:06:35 | 12:27:47 | 16:49:00 | 8h 42m 25s |
| 2025-Dec-21, Sunday | 08:07:05 | 12:28:17 | 16:49:29 | 8h 42m 24s |
| 2025-Dec-22, Monday | 08:07:34 | 12:28:47 | 16:50:01 | 8h 42m 27s |
| 2025-Dec-23, Tuesday | 08:07:59 | 12:29:17 | 16:50:35 | 8h 42m 36s |
| 2025-Dec-24, Wednesday | 08:08:23 | 12:29:47 | 16:51:11 | 8h 42m 48s |
| 2025-Dec-25, Thursday | 08:08:43 | 12:30:16 | 16:51:50 | 8h 43m 7s |
| 2025-Dec-26, Friday | 08:09:01 | 12:30:46 | 16:52:31 | 8h 43m 30s |
| 2025-Dec-27, Saturday | 08:09:17 | 12:31:16 | 16:53:14 | 8h 43m 57s |
| 2025-Dec-28, Sunday | 08:09:30 | 12:31:45 | 16:54:00 | 8h 44m 30s |
| 2025-Dec-29, Monday | 08:09:40 | 12:32:14 | 16:54:48 | 8h 45m 8s |
| 2025-Dec-30, Tuesday | 08:09:48 | 12:32:43 | 16:55:38 | 8h 45m 50s |
| 2025-Dec-31, Wednesday | 08:09:53 | 12:33:11 | 16:56:30 | 8h 46m 37s |
Day length in Roslyn during the year on the chart:
Roslyn 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