Sunrise and Sunset times in Boulder Hill, United States

Boulder Hill United States Daily sun schedule, day length and annual chart
☀️ Local time
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Sunrise
Today sunrise
06:04:54
Sunset
Today sunset
19:39:30
🌤️
Day length
13h 34m 36s
City
Boulder Hill
Region / Country
Illinois, United States
Time zone
America/Chicago, UTC -5 h.
Population
8 973 people
Latitude
41.7112
Longitude
-88.3353

Select month and year

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

Day length in Boulder Hill during the year on the chart

Boulder Hill 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