What Time is Sunrise and Sunset in Sumner, IA?
Here are today and tomorrow's sunrise and sunset times in Sumner, Iowa. You'll also find a sunrise and sunset calendar for Sumner at the bottom of the page.
Today Thursday, June 4, 2026
Sunrise
5:32 am
Sunrise today in Sumner was at 5:32 AM CDT ().
Sunset
8:43 pm
Sunset today in Sumner will be at 8:43 PM CDT ().
Tomorrow Friday, June 5, 2026
Sunrise
5:32 am
Sunrise tomorrow in Sumner will be at 5:32 AM CDT ().
Sunset
8:44 pm
Sunset tomorrow in Sumner will be at 8:44 PM CDT ().
Calendar Sumner Sunrise and Sunset Calendar
Sunrise calendar and sunset calendar for Sumner, Iowa. Discover Sumner, IA'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 Sumner
When is the shortest day in Sumner, IA?
The shortest day of the year in Sumner, Iowa (winter solstice) will be on Tuesday, December 22, 2026. In 2027 the shortest day will be on December 22, 2027.
How long is the shortest day in Sumner, IA?
The shortest day of 2026 in Sumner, Iowa will be 9 hours and 1 minutes of daylight on December 22 (winter solstice).
When is the longest day in Sumner, IA?
The longest day in Sumner, Iowa (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 Sumner, IA?
The longest day of 2026 in Sumner, Iowa will have 15 hours and 20 minutes of daylight on June 21 (summer solstice).
How much more daylight does Sumner, IA get in summer vs winter?
Sumner, Iowa gets 6 hours and 19 minutes more daylight on the summer solstice than the winter solstice. The longest day has 15 hours and 20 minutes of daylight while the shortest day has only 9 hours and 1 minutes. The average day length throughout the year is 12 hours and 13 minutes.
When is the earliest sunrise in Sumner, IA?
The earliest sunrise time of 2026 in Sumner, Iowa will be on Monday, June 15, 2026 at 5:30 AM.
When is the latest sunrise in Sumner, IA?
The latest sunrise time of 2026 in Sumner, Iowa will be on Saturday, October 31, 2026 at 7:42 AM.
When is the latest sunset in Sumner, IA?
The latest sunset time in Sumner, Iowa will be on Friday, June 26, 2026 at 8:52 PM.
When is the earliest sunset in Sumner, IA?
The earliest sunset time in Sumner, Iowa will be on Wednesday, December 9, 2026 at 4:35 PM.
Cities near Sumner: Black Hawk County, Bremer County, Buchanan County, Butler County, Cedar Falls, Center Point, Central City, Charles City, Chickasaw County, Clarksville.
Use data from this page using our JSON API: https://api.sunrisesunset.io/json?lat=42.84748&lng=-92.09156