Sunrise and Sunset times in Big Rock, United States

Big Rock United States Daily sun schedule, day length and annual chart
☀️ Local time
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Sunrise
Today sunrise
06:07:05
Sunset
Today sunset
19:39:15
🌤️
Day length
13h 32m 10s
City
Big Rock
Region / Country
Illinois, United States
Time zone
America/Chicago, UTC -5 h.
Population
1 155 people
Latitude
41.7669
Longitude
-88.5264

Select month and year

Date Sunrise Solar Noon Sunset Day length
2026-Apr-01, Wednesday 06:36:16 12:57:53 19:19:30 12h 43m 14s
2026-Apr-02, Thursday 06:34:34 12:57:35 19:20:36 12h 46m 2s
2026-Apr-03, Friday 06:32:54 12:57:18 19:21:42 12h 48m 48s
2026-Apr-04, Saturday 06:31:13 12:57:00 19:22:48 12h 51m 35s
2026-Apr-05, Sunday 06:29:33 12:56:43 19:23:53 12h 54m 20s
2026-Apr-06, Monday 06:27:53 12:56:26 19:24:59 12h 57m 6s
2026-Apr-07, Tuesday 06:26:13 12:56:09 19:26:05 12h 59m 52s
2026-Apr-08, Wednesday 06:24:34 12:55:53 19:27:11 13h 2m 37s
2026-Apr-09, Thursday 06:22:56 12:55:36 19:28:17 13h 5m 21s
2026-Apr-10, Friday 06:21:18 12:55:20 19:29:22 13h 8m 4s
2026-Apr-11, Saturday 06:19:41 12:55:04 19:30:28 13h 10m 47s
2026-Apr-12, Sunday 06:18:04 12:54:49 19:31:34 13h 13m 30s
2026-Apr-13, Monday 06:16:28 12:54:34 19:32:40 13h 16m 12s
2026-Apr-14, Tuesday 06:14:52 12:54:19 19:33:46 13h 18m 54s
2026-Apr-15, Wednesday 06:13:17 12:54:04 19:34:52 13h 21m 35s
2026-Apr-16, Thursday 06:11:43 12:53:50 19:35:58 13h 24m 15s
2026-Apr-17, Friday 06:10:10 12:53:37 19:37:03 13h 26m 53s
2026-Apr-18, Saturday 06:08:37 12:53:23 19:38:09 13h 29m 32s
2026-Apr-19, Sunday 06:07:05 12:53:10 19:39:15 13h 32m 10s
2026-Apr-20, Monday 06:05:34 12:52:58 19:40:21 13h 34m 47s
2026-Apr-21, Tuesday 06:04:04 12:52:45 19:41:27 13h 37m 23s
2026-Apr-22, Wednesday 06:02:35 12:52:34 19:42:33 13h 39m 58s
2026-Apr-23, Thursday 06:01:06 12:52:23 19:43:39 13h 42m 33s
2026-Apr-24, Friday 05:59:39 12:52:12 19:44:44 13h 45m 5s
2026-Apr-25, Saturday 05:58:13 12:52:02 19:45:50 13h 47m 37s
2026-Apr-26, Sunday 05:56:48 12:51:52 19:46:56 13h 50m 8s
2026-Apr-27, Monday 05:55:23 12:51:42 19:48:02 13h 52m 39s
2026-Apr-28, Tuesday 05:54:00 12:51:34 19:49:07 13h 55m 7s
2026-Apr-29, Wednesday 05:52:38 12:51:25 19:50:13 13h 57m 35s
2026-Apr-30, Thursday 05:51:17 12:51:18 19:51:18 14h 0m 1s

Day length in Big Rock during the year on the chart

Big Rock on United States map

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