Sunrise and Sunset times in Eureka, United States 
Today:
 Sunrise: 07:48:21
|
 Sunset: 19:45:40
|
Day Length: 11h 57m 19s
Time zone: America/Chicago, UTC -5 h.
Latitude: 45.7707, Longitude: -99.6208
Eureka
South Dakota, United States 
840 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Mar-01, Sunday | 07:16:17 | 12:50:44 | 18:25:10 | 11h 8m 53s |
| 2026-Mar-02, Monday | 07:14:29 | 12:50:32 | 18:26:34 | 11h 12m 5s |
| 2026-Mar-03, Tuesday | 07:12:41 | 12:50:19 | 18:27:57 | 11h 15m 16s |
| 2026-Mar-04, Wednesday | 07:10:51 | 12:50:06 | 18:29:21 | 11h 18m 30s |
| 2026-Mar-05, Thursday | 07:09:01 | 12:49:52 | 18:30:44 | 11h 21m 43s |
| 2026-Mar-06, Friday | 07:07:11 | 12:49:39 | 18:32:06 | 11h 24m 55s |
| 2026-Mar-07, Saturday | 07:05:20 | 12:49:24 | 18:33:29 | 11h 28m 9s |
| 2026-Mar-08, Sunday | 08:03:28 | 13:49:10 | 19:34:51 | 11h 31m 23s |
| 2026-Mar-09, Monday | 08:01:36 | 13:48:55 | 19:36:13 | 11h 34m 37s |
| 2026-Mar-10, Tuesday | 07:59:44 | 13:48:39 | 19:37:35 | 11h 37m 51s |
| 2026-Mar-11, Wednesday | 07:57:51 | 13:48:23 | 19:38:56 | 11h 41m 5s |
| 2026-Mar-12, Thursday | 07:55:57 | 13:48:07 | 19:40:17 | 11h 44m 20s |
| 2026-Mar-13, Friday | 07:54:04 | 13:47:51 | 19:41:39 | 11h 47m 35s |
| 2026-Mar-14, Saturday | 07:52:10 | 13:47:35 | 19:42:59 | 11h 50m 49s |
| 2026-Mar-15, Sunday | 07:50:16 | 13:47:18 | 19:44:20 | 11h 54m 4s |
| 2026-Mar-16, Monday | 07:48:21 | 13:47:01 | 19:45:40 | 11h 57m 19s |
| 2026-Mar-17, Tuesday | 07:46:26 | 13:46:44 | 19:47:01 | 12h 0m 35s |
| 2026-Mar-18, Wednesday | 07:44:32 | 13:46:26 | 19:48:21 | 12h 3m 49s |
| 2026-Mar-19, Thursday | 07:42:37 | 13:46:09 | 19:49:41 | 12h 7m 4s |
| 2026-Mar-20, Friday | 07:40:41 | 13:45:51 | 19:51:00 | 12h 10m 19s |
| 2026-Mar-21, Saturday | 07:38:46 | 13:45:33 | 19:52:20 | 12h 13m 34s |
| 2026-Mar-22, Sunday | 07:36:51 | 13:45:15 | 19:53:39 | 12h 16m 48s |
| 2026-Mar-23, Monday | 07:34:56 | 13:44:57 | 19:54:59 | 12h 20m 3s |
| 2026-Mar-24, Tuesday | 07:33:00 | 13:44:39 | 19:56:18 | 12h 23m 18s |
| 2026-Mar-25, Wednesday | 07:31:05 | 13:44:21 | 19:57:37 | 12h 26m 32s |
| 2026-Mar-26, Thursday | 07:29:10 | 13:44:03 | 19:58:56 | 12h 29m 46s |
| 2026-Mar-27, Friday | 07:27:15 | 13:43:45 | 20:00:15 | 12h 33m 0s |
| 2026-Mar-28, Saturday | 07:25:20 | 13:43:27 | 20:01:34 | 12h 36m 14s |
| 2026-Mar-29, Sunday | 07:23:25 | 13:43:09 | 20:02:53 | 12h 39m 28s |
| 2026-Mar-30, Monday | 07:21:30 | 13:42:51 | 20:04:11 | 12h 42m 41s |
| 2026-Mar-31, Tuesday | 07:19:36 | 13:42:33 | 20:05:30 | 12h 45m 54s |
Day length in Eureka during the year on the chart:
Eureka 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