Sunrise and Sunset times in Castlewood, United States 
Today:
 Sunrise: 07:49:57
|
 Sunset: 16:47:54
|
Day Length: 8h 57m 57s
Time zone: America/Chicago, UTC -6 h.
Latitude: 44.7242, Longitude: -97.0309
Castlewood
South Dakota, United States 
626 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:45:40 | 12:17:20 | 16:49:00 | 9h 3m 20s |
| 2025-Dec-02, Tuesday | 07:46:46 | 12:17:43 | 16:48:40 | 9h 1m 54s |
| 2025-Dec-03, Wednesday | 07:47:51 | 12:18:07 | 16:48:22 | 9h 0m 31s |
| 2025-Dec-04, Thursday | 07:48:55 | 12:18:31 | 16:48:07 | 8h 59m 12s |
| 2025-Dec-05, Friday | 07:49:57 | 12:18:56 | 16:47:54 | 8h 57m 57s |
| 2025-Dec-06, Saturday | 07:50:58 | 12:19:21 | 16:47:45 | 8h 56m 47s |
| 2025-Dec-07, Sunday | 07:51:57 | 12:19:47 | 16:47:37 | 8h 55m 40s |
| 2025-Dec-08, Monday | 07:52:54 | 12:20:13 | 16:47:33 | 8h 54m 39s |
| 2025-Dec-09, Tuesday | 07:53:50 | 12:20:40 | 16:47:31 | 8h 53m 41s |
| 2025-Dec-10, Wednesday | 07:54:44 | 12:21:08 | 16:47:31 | 8h 52m 47s |
| 2025-Dec-11, Thursday | 07:55:36 | 12:21:35 | 16:47:35 | 8h 51m 59s |
| 2025-Dec-12, Friday | 07:56:26 | 12:22:03 | 16:47:41 | 8h 51m 15s |
| 2025-Dec-13, Saturday | 07:57:14 | 12:22:32 | 16:47:49 | 8h 50m 35s |
| 2025-Dec-14, Sunday | 07:58:00 | 12:23:00 | 16:48:00 | 8h 50m 0s |
| 2025-Dec-15, Monday | 07:58:44 | 12:23:29 | 16:48:14 | 8h 49m 30s |
| 2025-Dec-16, Tuesday | 07:59:26 | 12:23:58 | 16:48:31 | 8h 49m 5s |
| 2025-Dec-17, Wednesday | 08:00:06 | 12:24:28 | 16:48:50 | 8h 48m 44s |
| 2025-Dec-18, Thursday | 08:00:43 | 12:24:57 | 16:49:11 | 8h 48m 28s |
| 2025-Dec-19, Friday | 08:01:18 | 12:25:27 | 16:49:35 | 8h 48m 17s |
| 2025-Dec-20, Saturday | 08:01:51 | 12:25:56 | 16:50:02 | 8h 48m 11s |
| 2025-Dec-21, Sunday | 08:02:22 | 12:26:26 | 16:50:30 | 8h 48m 8s |
| 2025-Dec-22, Monday | 08:02:50 | 12:26:56 | 16:51:02 | 8h 48m 12s |
| 2025-Dec-23, Tuesday | 08:03:16 | 12:27:26 | 16:51:36 | 8h 48m 20s |
| 2025-Dec-24, Wednesday | 08:03:40 | 12:27:56 | 16:52:12 | 8h 48m 32s |
| 2025-Dec-25, Thursday | 08:04:01 | 12:28:25 | 16:52:50 | 8h 48m 49s |
| 2025-Dec-26, Friday | 08:04:19 | 12:28:55 | 16:53:31 | 8h 49m 12s |
| 2025-Dec-27, Saturday | 08:04:35 | 12:29:25 | 16:54:14 | 8h 49m 39s |
| 2025-Dec-28, Sunday | 08:04:48 | 12:29:54 | 16:54:59 | 8h 50m 11s |
| 2025-Dec-29, Monday | 08:04:59 | 12:30:23 | 16:55:47 | 8h 50m 48s |
| 2025-Dec-30, Tuesday | 08:05:08 | 12:30:52 | 16:56:36 | 8h 51m 28s |
| 2025-Dec-31, Wednesday | 08:05:13 | 12:31:20 | 16:57:27 | 8h 52m 14s |
Day length in Castlewood during the year on the chart:
Castlewood 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