Sunrise and Sunset times in Frederick, United States 
Today:
 Sunrise: 08:14:49
|
 Sunset: 16:56:48
|
Day Length: 8h 41m 59s
Time zone: America/Chicago, UTC -6 h.
Latitude: 45.8321, Longitude: -98.5069
Frederick
South Dakota, United States 
200 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:55:22 | 12:23:14 | 16:51:07 | 8h 55m 45s |
| 2025-Dec-02, Tuesday | 07:56:30 | 12:23:37 | 16:50:44 | 8h 54m 14s |
| 2025-Dec-03, Wednesday | 07:57:37 | 12:24:01 | 16:50:25 | 8h 52m 48s |
| 2025-Dec-04, Thursday | 07:58:43 | 12:24:25 | 16:50:08 | 8h 51m 25s |
| 2025-Dec-05, Friday | 07:59:47 | 12:24:50 | 16:49:54 | 8h 50m 7s |
| 2025-Dec-06, Saturday | 08:00:49 | 12:25:15 | 16:49:42 | 8h 48m 53s |
| 2025-Dec-07, Sunday | 08:01:49 | 12:25:41 | 16:49:33 | 8h 47m 44s |
| 2025-Dec-08, Monday | 08:02:48 | 12:26:08 | 16:49:27 | 8h 46m 39s |
| 2025-Dec-09, Tuesday | 08:03:45 | 12:26:35 | 16:49:24 | 8h 45m 39s |
| 2025-Dec-10, Wednesday | 08:04:40 | 12:27:02 | 16:49:23 | 8h 44m 43s |
| 2025-Dec-11, Thursday | 08:05:33 | 12:27:30 | 16:49:26 | 8h 43m 53s |
| 2025-Dec-12, Friday | 08:06:25 | 12:27:58 | 16:49:30 | 8h 43m 5s |
| 2025-Dec-13, Saturday | 08:07:14 | 12:28:26 | 16:49:38 | 8h 42m 24s |
| 2025-Dec-14, Sunday | 08:08:01 | 12:28:55 | 16:49:48 | 8h 41m 47s |
| 2025-Dec-15, Monday | 08:08:45 | 12:29:23 | 16:50:01 | 8h 41m 16s |
| 2025-Dec-16, Tuesday | 08:09:28 | 12:29:53 | 16:50:17 | 8h 40m 49s |
| 2025-Dec-17, Wednesday | 08:10:08 | 12:30:22 | 16:50:36 | 8h 40m 28s |
| 2025-Dec-18, Thursday | 08:10:46 | 12:30:51 | 16:50:57 | 8h 40m 11s |
| 2025-Dec-19, Friday | 08:11:22 | 12:31:21 | 16:51:21 | 8h 39m 59s |
| 2025-Dec-20, Saturday | 08:11:55 | 12:31:51 | 16:51:47 | 8h 39m 52s |
| 2025-Dec-21, Sunday | 08:12:25 | 12:32:21 | 16:52:16 | 8h 39m 51s |
| 2025-Dec-22, Monday | 08:12:54 | 12:32:50 | 16:52:47 | 8h 39m 53s |
| 2025-Dec-23, Tuesday | 08:13:19 | 12:33:20 | 16:53:21 | 8h 40m 2s |
| 2025-Dec-24, Wednesday | 08:13:42 | 12:33:50 | 16:53:58 | 8h 40m 16s |
| 2025-Dec-25, Thursday | 08:14:03 | 12:34:20 | 16:54:37 | 8h 40m 34s |
| 2025-Dec-26, Friday | 08:14:21 | 12:34:49 | 16:55:18 | 8h 40m 57s |
| 2025-Dec-27, Saturday | 08:14:36 | 12:35:19 | 16:56:02 | 8h 41m 26s |
| 2025-Dec-28, Sunday | 08:14:49 | 12:35:48 | 16:56:48 | 8h 41m 59s |
| 2025-Dec-29, Monday | 08:14:59 | 12:36:17 | 16:57:36 | 8h 42m 37s |
| 2025-Dec-30, Tuesday | 08:15:06 | 12:36:46 | 16:58:26 | 8h 43m 20s |
| 2025-Dec-31, Wednesday | 08:15:11 | 12:37:15 | 16:59:19 | 8h 44m 8s |
Day length in Frederick during the year on the chart:
Frederick 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