Sunrise and Sunset times in Castlewood, United States 
Today:
 Sunrise: 07:58:14
|
 Sunset: 17:20:10
|
Day Length: 9h 21m 56s
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 |
|---|---|---|---|---|
| 2026-Jan-01, Thursday | 08:05:17 | 12:31:49 | 16:58:21 | 8h 53m 4s |
| 2026-Jan-02, Friday | 08:05:17 | 12:32:17 | 16:59:16 | 8h 53m 59s |
| 2026-Jan-03, Saturday | 08:05:15 | 12:32:44 | 17:00:13 | 8h 54m 58s |
| 2026-Jan-04, Sunday | 08:05:11 | 12:33:11 | 17:01:12 | 8h 56m 1s |
| 2026-Jan-05, Monday | 08:05:03 | 12:33:38 | 17:02:13 | 8h 57m 10s |
| 2026-Jan-06, Tuesday | 08:04:54 | 12:34:05 | 17:03:16 | 8h 58m 22s |
| 2026-Jan-07, Wednesday | 08:04:41 | 12:34:30 | 17:04:20 | 8h 59m 39s |
| 2026-Jan-08, Thursday | 08:04:26 | 12:34:56 | 17:05:25 | 9h 0m 59s |
| 2026-Jan-09, Friday | 08:04:09 | 12:35:21 | 17:06:32 | 9h 2m 23s |
| 2026-Jan-10, Saturday | 08:03:49 | 12:35:45 | 17:07:41 | 9h 3m 52s |
| 2026-Jan-11, Sunday | 08:03:26 | 12:36:08 | 17:08:51 | 9h 5m 25s |
| 2026-Jan-12, Monday | 08:03:01 | 12:36:32 | 17:10:02 | 9h 7m 1s |
| 2026-Jan-13, Tuesday | 08:02:34 | 12:36:54 | 17:11:14 | 9h 8m 40s |
| 2026-Jan-14, Wednesday | 08:02:04 | 12:37:16 | 17:12:28 | 9h 10m 24s |
| 2026-Jan-15, Thursday | 08:01:32 | 12:37:37 | 17:13:42 | 9h 12m 10s |
| 2026-Jan-16, Friday | 08:00:57 | 12:37:57 | 17:14:58 | 9h 14m 1s |
| 2026-Jan-17, Saturday | 08:00:20 | 12:38:17 | 17:16:15 | 9h 15m 55s |
| 2026-Jan-18, Sunday | 07:59:40 | 12:38:36 | 17:17:33 | 9h 17m 53s |
| 2026-Jan-19, Monday | 07:58:58 | 12:38:55 | 17:18:51 | 9h 19m 53s |
| 2026-Jan-20, Tuesday | 07:58:14 | 12:39:12 | 17:20:10 | 9h 21m 56s |
| 2026-Jan-21, Wednesday | 07:57:28 | 12:39:29 | 17:21:30 | 9h 24m 2s |
| 2026-Jan-22, Thursday | 07:56:39 | 12:39:45 | 17:22:51 | 9h 26m 12s |
| 2026-Jan-23, Friday | 07:55:48 | 12:40:00 | 17:24:12 | 9h 28m 24s |
| 2026-Jan-24, Saturday | 07:54:56 | 12:40:15 | 17:25:34 | 9h 30m 38s |
| 2026-Jan-25, Sunday | 07:54:01 | 12:40:29 | 17:26:57 | 9h 32m 56s |
| 2026-Jan-26, Monday | 07:53:03 | 12:40:42 | 17:28:20 | 9h 35m 17s |
| 2026-Jan-27, Tuesday | 07:52:04 | 12:40:54 | 17:29:43 | 9h 37m 39s |
| 2026-Jan-28, Wednesday | 07:51:03 | 12:41:05 | 17:31:07 | 9h 40m 4s |
| 2026-Jan-29, Thursday | 07:50:00 | 12:41:16 | 17:32:31 | 9h 42m 31s |
| 2026-Jan-30, Friday | 07:48:55 | 12:41:25 | 17:33:55 | 9h 45m 0s |
| 2026-Jan-31, Saturday | 07:47:48 | 12:41:34 | 17:35:20 | 9h 47m 32s |
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