Sunrise and sunset in Eureka, SD

Local time 6:11 am CST 45.77° N, 99.62° W
Sunrise7:37 amFirst light 7:04 am
Sunset5:08 pmLast light 5:40 pm
Daylight9 h 31 min2 min 28 s shorter
Solar noon12:22 pmSun highest in the sky

Sun times in Eureka today

The Sun rises in Eureka at 7:37 am and sets at 5:08 pm today, giving 9 h 31 min of daylight, 2 min 28 s shorter. It is highest at 12:22 pm. The sky is fully dark from 6:51 pm until 5:53 am.

Twilight

PhaseMorningEvening
Astronomical twilight begins / ends5:53 am6:51 pm
Nautical twilight6:28 am6:16 pm
Civil twilight (first and last light)7:04 am5:40 pm
Sunrise / sunset7:37 am5:08 pm

A dash means the Sun does not reach that depth below the horizon today.

Golden hour and blue hour

LightMorningEvening
Blue hour7:04 am – 7:17 am5:28 pm – 5:40 pm
Golden hour7:17 am – 8:22 am4:22 pm – 5:28 pm

Golden hour: Sun between 6° above and 4° below the horizon. Blue hour: 4° to 6° below.

Sunrise and sunset for the next 30 days

DateSunriseSunsetDaylightChangeDark from
Sat, Nov 14 7:37 am 5:08 pm 9 h 31 min −2:28 6:51 pm
Sun, Nov 15 7:38 am 5:07 pm 9 h 29 min −2:27 6:50 pm
Mon, Nov 16 7:39 am 5:06 pm 9 h 26 min −2:23 6:49 pm
Tue, Nov 17 7:41 am 5:05 pm 9 h 24 min −2:22 6:49 pm
Wed, Nov 18 7:42 am 5:04 pm 9 h 22 min −2:18 6:48 pm
Thu, Nov 19 7:43 am 5:03 pm 9 h 19 min −2:16 6:47 pm
Fri, Nov 20 7:45 am 5:02 pm 9 h 17 min −2:13 6:47 pm
Sat, Nov 21 7:46 am 5:01 pm 9 h 15 min −2:10 6:46 pm
Sun, Nov 22 7:47 am 5:00 pm 9 h 13 min −2:07 6:45 pm
Mon, Nov 23 7:49 am 5:00 pm 9 h 11 min −2:04 6:45 pm
Tue, Nov 24 7:50 am 4:59 pm 9 h 09 min −2:00 6:44 pm
Wed, Nov 25 7:51 am 4:58 pm 9 h 07 min −1:58 6:44 pm
Thu, Nov 26 7:53 am 4:58 pm 9 h 05 min −1:54 6:43 pm
Fri, Nov 27 7:54 am 4:57 pm 9 h 03 min −1:50 6:43 pm
Sat, Nov 28 7:55 am 4:57 pm 9 h 01 min −1:47 6:43 pm
Sun, Nov 29 7:56 am 4:56 pm 9 h 00 min −1:43 6:42 pm
Mon, Nov 30 7:58 am 4:56 pm 8 h 58 min −1:40 6:42 pm
Tue, Dec 1 7:59 am 4:55 pm 8 h 56 min −1:35 6:42 pm
Wed, Dec 2 8:00 am 4:55 pm 8 h 55 min −1:31 6:42 pm
Thu, Dec 3 8:01 am 4:54 pm 8 h 53 min −1:27 6:42 pm
Fri, Dec 4 8:02 am 4:54 pm 8 h 52 min −1:23 6:41 pm
Sat, Dec 5 8:03 am 4:54 pm 8 h 51 min −1:20 6:41 pm
Sun, Dec 6 8:04 am 4:54 pm 8 h 50 min −1:14 6:41 pm
Mon, Dec 7 8:05 am 4:54 pm 8 h 48 min −1:10 6:41 pm
Tue, Dec 8 8:06 am 4:54 pm 8 h 47 min −1:06 6:41 pm
Wed, Dec 9 8:07 am 4:53 pm 8 h 46 min −1:02 6:41 pm
Thu, Dec 10 8:08 am 4:53 pm 8 h 45 min −0:56 6:41 pm
Fri, Dec 11 8:09 am 4:53 pm 8 h 44 min −0:52 6:42 pm
Sat, Dec 12 8:10 am 4:54 pm 8 h 44 min −0:48 6:42 pm
Sun, Dec 13 8:11 am 4:54 pm 8 h 43 min −0:42 6:42 pm

Sunrise and sunset by month

Month (15th)SunriseSunsetDaylight
November 20267:38 am5:07 pm9 h 29 min
December 20268:12 am4:54 pm8 h 42 min
January 20278:15 am5:20 pm9 h 05 min
February 20277:40 am6:05 pm10 h 24 min
March 20277:51 am7:44 pm11 h 53 min
April 20276:52 am8:25 pm13 h 32 min
May 20276:07 am9:03 pm14 h 56 min
June 20275:48 am9:30 pm15 h 42 min
July 20276:03 am9:25 pm15 h 22 min
August 20276:38 am8:46 pm14 h 08 min
September 20277:16 am7:49 pm12 h 33 min
October 20277:54 am6:52 pm10 h 58 min

2026 at a glance

  • Longest day: June 20, 15 h 43 min of daylight
  • Shortest day: December 21, 8 h 40 min
  • Earliest sunset: 4:53 pm on December 9
  • Latest sunrise: 8:19 am on January 1

Tonight the Moon is waxing crescent, 25% lit. Moonrise and moonset in Eureka.

Times are calculated for 45.7694, -99.6196 at sea level with a flat horizon and standard refraction, using the NOAA solar equations. Hills, buildings and elevation can shift the times you see by a few minutes. Sources and methods.