Sunrise and Sunset times in Herreid, United States 
Today:
 Sunrise: 07:44:25
|
 Sunset: 19:51:30
|
Day Length: 12h 7m 5s
Time zone: America/Chicago, UTC -5 h.
Latitude: 45.8377, Longitude: -100.075
Herreid
South Dakota, United States 
418 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Mar-01, Sunday | 07:18:10 | 12:52:33 | 18:26:55 | 11h 8m 45s |
| 2026-Mar-02, Monday | 07:16:22 | 12:52:21 | 18:28:19 | 11h 11m 57s |
| 2026-Mar-03, Tuesday | 07:14:33 | 12:52:08 | 18:29:43 | 11h 15m 10s |
| 2026-Mar-04, Wednesday | 07:12:43 | 12:51:55 | 18:31:06 | 11h 18m 23s |
| 2026-Mar-05, Thursday | 07:10:53 | 12:51:41 | 18:32:30 | 11h 21m 37s |
| 2026-Mar-06, Friday | 07:09:02 | 12:51:28 | 18:33:53 | 11h 24m 51s |
| 2026-Mar-07, Saturday | 07:07:11 | 12:51:13 | 18:35:15 | 11h 28m 4s |
| 2026-Mar-08, Sunday | 08:05:19 | 13:50:59 | 19:36:38 | 11h 31m 19s |
| 2026-Mar-09, Monday | 08:03:27 | 13:50:44 | 19:38:00 | 11h 34m 33s |
| 2026-Mar-10, Tuesday | 08:01:34 | 13:50:28 | 19:39:22 | 11h 37m 48s |
| 2026-Mar-11, Wednesday | 07:59:41 | 13:50:12 | 19:40:44 | 11h 41m 3s |
| 2026-Mar-12, Thursday | 07:57:48 | 13:49:56 | 19:42:05 | 11h 44m 17s |
| 2026-Mar-13, Friday | 07:55:54 | 13:49:40 | 19:43:26 | 11h 47m 32s |
| 2026-Mar-14, Saturday | 07:54:00 | 13:49:24 | 19:44:47 | 11h 50m 47s |
| 2026-Mar-15, Sunday | 07:52:05 | 13:49:07 | 19:46:08 | 11h 54m 3s |
| 2026-Mar-16, Monday | 07:50:11 | 13:48:50 | 19:47:29 | 11h 57m 18s |
| 2026-Mar-17, Tuesday | 07:48:16 | 13:48:33 | 19:48:49 | 12h 0m 33s |
| 2026-Mar-18, Wednesday | 07:46:21 | 13:48:15 | 19:50:10 | 12h 3m 49s |
| 2026-Mar-19, Thursday | 07:44:25 | 13:47:58 | 19:51:30 | 12h 7m 5s |
| 2026-Mar-20, Friday | 07:42:30 | 13:47:40 | 19:52:50 | 12h 10m 20s |
| 2026-Mar-21, Saturday | 07:40:34 | 13:47:22 | 19:54:10 | 12h 13m 36s |
| 2026-Mar-22, Sunday | 07:38:39 | 13:47:04 | 19:55:29 | 12h 16m 50s |
| 2026-Mar-23, Monday | 07:36:43 | 13:46:46 | 19:56:49 | 12h 20m 6s |
| 2026-Mar-24, Tuesday | 07:34:48 | 13:46:28 | 19:58:08 | 12h 23m 20s |
| 2026-Mar-25, Wednesday | 07:32:52 | 13:46:10 | 19:59:28 | 12h 26m 36s |
| 2026-Mar-26, Thursday | 07:30:57 | 13:45:52 | 20:00:47 | 12h 29m 50s |
| 2026-Mar-27, Friday | 07:29:02 | 13:45:34 | 20:02:06 | 12h 33m 4s |
| 2026-Mar-28, Saturday | 07:27:06 | 13:45:16 | 20:03:25 | 12h 36m 19s |
| 2026-Mar-29, Sunday | 07:25:11 | 13:44:58 | 20:04:44 | 12h 39m 33s |
| 2026-Mar-30, Monday | 07:23:16 | 13:44:40 | 20:06:03 | 12h 42m 47s |
| 2026-Mar-31, Tuesday | 07:21:22 | 13:44:22 | 20:07:22 | 12h 46m 0s |
Day length in Herreid during the year on the chart:
Herreid 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