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Sun times

Illinois · United States

Sunrise and Sunset Times Today in Naperville, Illinois

· CDT (UTC−05:00)

Sunset in Naperville is at 5:53 PM and sunrise is at 7:19 AM. There are 10h 34m of daylight.

Sunset

5:53 PM

253° W

Sunrise

7:19 AM

107° E

Daylight

10h 34m

0h 03m shorter than the previous day

Solar noon

12:36 PM

Sun altitude: 35.3°

SunriseSunset

Live countdown to the next sunrise or sunset

Times use the city center and a clear, level horizon. Hills, buildings and weather can change what you see.

Tomorrow in Naperville

Wednesday, October 28, 2026: sunset 5:52 PM, sunrise 7:20 AM. Daylight: 10h 32m.


Twilight and golden hour

Morning light

  • Astronomical dawn (−18°)5:45 AM
  • Nautical dawn (−12°)6:18 AM
  • Civil dawn (−6°)6:50 AM
  • Golden hour (−4° to +6°)7:01 AM – 7:58 AM

Evening light

  • Golden hour (+6° to −4°)5:14 PM – 6:11 PM
  • Civil dusk (−6°)6:22 PM
  • Nautical dusk (−12°)6:55 PM
  • Astronomical dusk (−18°)7:27 PM

Golden hour is an approximate photography window, not a weather forecast. About twilight and light thresholds.

Local time in Naperville

America/Chicago · CDT · UTC−05:00. Daylight saving time is in effect.

The next clock change is on Sunday, November 1, 2026, from UTC−05:00 to UTC−06:00. Times in the calendar already include this change.

Clock changes and regional exceptions in United States

IANA timezone data 2026e. Future rules can change; corrections are welcome.

Sunrise and sunset calendar for Naperville


2026-10. Local times in America/Chicago; clock changes apply on their actual dates.
DateSunsetSunriseDaylight
6:34 PM6:50 AM11h 44m
6:32 PM6:51 AM11h 42m
6:31 PM6:52 AM11h 39m
6:29 PM6:53 AM11h 36m
6:27 PM6:54 AM11h 33m
6:26 PM6:55 AM11h 31m
6:24 PM6:56 AM11h 28m
6:22 PM6:57 AM11h 25m
6:21 PM6:58 AM11h 22m
6:19 PM6:59 AM11h 20m
6:17 PM7:00 AM11h 17m
6:16 PM7:02 AM11h 14m
6:14 PM7:03 AM11h 11m
6:13 PM7:04 AM11h 09m
6:11 PM7:05 AM11h 06m
6:09 PM7:06 AM11h 03m
6:08 PM7:07 AM11h 01m
6:06 PM7:08 AM10h 58m
6:05 PM7:10 AM10h 55m
6:03 PM7:11 AM10h 53m
6:02 PM7:12 AM10h 50m
6:00 PM7:13 AM10h 47m
5:59 PM7:14 AM10h 45m
5:58 PM7:15 AM10h 42m
5:56 PM7:17 AM10h 40m
5:55 PM7:18 AM10h 37m
5:53 PM7:19 AM10h 34m
5:52 PM7:20 AM10h 32m
5:51 PM7:21 AM10h 29m
5:49 PM7:23 AM10h 27m
5:48 PM7:24 AM10h 24m
Download 2026 calendar (CSV)

About these times

Calculation point
41.78586°, -88.14729°
Place reference
GeoNames 4903279

Sunrise and sunset use a solar-center altitude of −0.833°, including a standard allowance for refraction and the sun’s radius. The result is rounded to the nearest minute. Terrain and unusual atmospheric conditions are not modeled.

Sources, validation and limitations