What Time is Sunrise and Sunset in Groton, SD?
Here are today and tomorrow's sunrise and sunset times in Groton, South Dakota. You'll also find a sunrise and sunset calendar for Groton at the bottom of the page.
Today Thursday, June 4, 2026
Sunrise
5:47 am
Sunrise today in Groton was at 5:47 AM CDT ().
Sunset
9:17 pm
Sunset today in Groton will be at 9:17 PM CDT ().
Tomorrow Friday, June 5, 2026
Sunrise
5:46 am
Sunrise tomorrow in Groton will be at 5:46 AM CDT ().
Sunset
9:17 pm
Sunset tomorrow in Groton will be at 9:17 PM CDT ().
Calendar Groton Sunrise and Sunset Calendar
Sunrise calendar and sunset calendar for Groton, South Dakota. Discover Groton, SD's detailed solar schedule, including day length, dawn, dusk, and solar noon times. Easily explore any month and year with our interactive calendar.
| Date | Dawn | Sunrise | Solar Noon | Sunset | Dusk | Day Length |
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FAQ Frequently Asked Questions about Groton
When is the shortest day in Groton, SD?
The shortest day of the year in Groton, South Dakota (winter solstice) will be on Monday, December 21, 2026. In 2027 the shortest day will be on December 22, 2027.
How long is the shortest day in Groton, SD?
The shortest day of 2026 in Groton, South Dakota will be 8 hours and 42 minutes of daylight on December 21 (winter solstice).
When is the longest day in Groton, SD?
The longest day in Groton, South Dakota (summer solstice) will be on Sunday, June 21, 2026. Next year the longest day will be on June 21, 2027.
How long is the longest day in Groton, SD?
The longest day of 2026 in Groton, South Dakota will have 15 hours and 40 minutes of daylight on June 21 (summer solstice).
How much more daylight does Groton, SD get in summer vs winter?
Groton, South Dakota gets 6 hours and 58 minutes more daylight on the summer solstice than the winter solstice. The longest day has 15 hours and 40 minutes of daylight while the shortest day has only 8 hours and 42 minutes. The average day length throughout the year is 12 hours and 13 minutes.
When is the earliest sunrise in Groton, SD?
The earliest sunrise time of 2026 in Groton, South Dakota will be on Monday, June 15, 2026 at 5:44 AM.
When is the latest sunrise in Groton, SD?
The latest sunrise time of 2026 in Groton, South Dakota will be on Friday, January 2, 2026 at 8:13 AM.
When is the latest sunset in Groton, SD?
The latest sunset time in Groton, South Dakota will be on Friday, June 26, 2026 at 9:26 PM.
When is the earliest sunset in Groton, SD?
The earliest sunset time in Groton, South Dakota will be on Thursday, December 10, 2026 at 4:50 PM.
Cities near Groton: Dickey County, Ellendale, Forman, Oakes, Sargent County, Aberdeen, Britton, Brown County, Clark, Clark County.
National Parks near Groton: Sand Lake National Wildlife Refuge.
Use data from this page using our JSON API: https://api.sunrisesunset.io/json?lat=45.44746&lng=-98.09871