Sunrise and Sunset times in Derby, United States 
Today:
 Sunrise: 07:29:04
|
 Sunset: 17:10:35
|
Day Length: 9h 41m 31s
Time zone: America/Chicago, UTC -6 h.
Latitude: 37.5571, Longitude: -97.2552
Derby
Kansas, United States 
23 673 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:25:27 | 12:18:14 | 17:11:00 | 9h 45m 33s |
| 2025-Dec-02, Tuesday | 07:26:23 | 12:18:37 | 17:10:50 | 9h 44m 27s |
| 2025-Dec-03, Wednesday | 07:27:18 | 12:19:00 | 17:10:43 | 9h 43m 25s |
| 2025-Dec-04, Thursday | 07:28:12 | 12:19:25 | 17:10:38 | 9h 42m 26s |
| 2025-Dec-05, Friday | 07:29:04 | 12:19:50 | 17:10:35 | 9h 41m 31s |
| 2025-Dec-06, Saturday | 07:29:56 | 12:20:15 | 17:10:34 | 9h 40m 38s |
| 2025-Dec-07, Sunday | 07:30:47 | 12:20:41 | 17:10:35 | 9h 39m 48s |
| 2025-Dec-08, Monday | 07:31:36 | 12:21:07 | 17:10:38 | 9h 39m 2s |
| 2025-Dec-09, Tuesday | 07:32:25 | 12:21:34 | 17:10:43 | 9h 38m 18s |
| 2025-Dec-10, Wednesday | 07:33:12 | 12:22:01 | 17:10:51 | 9h 37m 39s |
| 2025-Dec-11, Thursday | 07:33:58 | 12:22:29 | 17:11:00 | 9h 37m 2s |
| 2025-Dec-12, Friday | 07:34:42 | 12:22:57 | 17:11:12 | 9h 36m 30s |
| 2025-Dec-13, Saturday | 07:35:25 | 12:23:25 | 17:11:25 | 9h 36m 0s |
| 2025-Dec-14, Sunday | 07:36:07 | 12:23:54 | 17:11:41 | 9h 35m 34s |
| 2025-Dec-15, Monday | 07:36:47 | 12:24:23 | 17:11:59 | 9h 35m 12s |
| 2025-Dec-16, Tuesday | 07:37:26 | 12:24:52 | 17:12:18 | 9h 34m 52s |
| 2025-Dec-17, Wednesday | 07:38:03 | 12:25:21 | 17:12:40 | 9h 34m 37s |
| 2025-Dec-18, Thursday | 07:38:39 | 12:25:51 | 17:13:03 | 9h 34m 24s |
| 2025-Dec-19, Friday | 07:39:12 | 12:26:21 | 17:13:29 | 9h 34m 17s |
| 2025-Dec-20, Saturday | 07:39:45 | 12:26:50 | 17:13:56 | 9h 34m 11s |
| 2025-Dec-21, Sunday | 07:40:15 | 12:27:20 | 17:14:25 | 9h 34m 10s |
| 2025-Dec-22, Monday | 07:40:44 | 12:27:50 | 17:14:56 | 9h 34m 12s |
| 2025-Dec-23, Tuesday | 07:41:11 | 12:28:20 | 17:15:29 | 9h 34m 18s |
| 2025-Dec-24, Wednesday | 07:41:36 | 12:28:50 | 17:16:04 | 9h 34m 28s |
| 2025-Dec-25, Thursday | 07:41:59 | 12:29:19 | 17:16:40 | 9h 34m 41s |
| 2025-Dec-26, Friday | 07:42:20 | 12:29:49 | 17:17:18 | 9h 34m 58s |
| 2025-Dec-27, Saturday | 07:42:39 | 12:30:18 | 17:17:57 | 9h 35m 18s |
| 2025-Dec-28, Sunday | 07:42:57 | 12:30:48 | 17:18:39 | 9h 35m 42s |
| 2025-Dec-29, Monday | 07:43:12 | 12:31:17 | 17:19:21 | 9h 36m 9s |
| 2025-Dec-30, Tuesday | 07:43:26 | 12:31:46 | 17:20:05 | 9h 36m 39s |
| 2025-Dec-31, Wednesday | 07:43:37 | 12:32:14 | 17:20:51 | 9h 37m 14s |
Day length in Derby during the year on the chart:
Derby 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