Sunrise and Sunset times in Riverwoods, United States 
Today:
 Sunrise: 07:15:07
|
 Sunset: 16:49:36
|
Day Length: 9h 34m 29s
Time zone: America/Chicago, UTC -6 h.
Latitude: 42.1723, Longitude: -87.8951
Riverwoods
Illinois, United States 
3 626 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Jan-01, Thursday | 07:20:06 | 11:55:15 | 16:30:25 | 9h 10m 19s |
| 2026-Jan-02, Friday | 07:20:09 | 11:55:43 | 16:31:18 | 9h 11m 9s |
| 2026-Jan-03, Saturday | 07:20:10 | 11:56:11 | 16:32:12 | 9h 12m 2s |
| 2026-Jan-04, Sunday | 07:20:09 | 11:56:38 | 16:33:08 | 9h 12m 59s |
| 2026-Jan-05, Monday | 07:20:05 | 11:57:05 | 16:34:05 | 9h 14m 0s |
| 2026-Jan-06, Tuesday | 07:19:59 | 11:57:31 | 16:35:04 | 9h 15m 5s |
| 2026-Jan-07, Wednesday | 07:19:50 | 11:57:57 | 16:36:04 | 9h 16m 14s |
| 2026-Jan-08, Thursday | 07:19:39 | 11:58:23 | 16:37:06 | 9h 17m 27s |
| 2026-Jan-09, Friday | 07:19:26 | 11:58:47 | 16:38:09 | 9h 18m 43s |
| 2026-Jan-10, Saturday | 07:19:11 | 11:59:12 | 16:39:13 | 9h 20m 2s |
| 2026-Jan-11, Sunday | 07:18:53 | 11:59:35 | 16:40:18 | 9h 21m 25s |
| 2026-Jan-12, Monday | 07:18:32 | 11:59:58 | 16:41:24 | 9h 22m 52s |
| 2026-Jan-13, Tuesday | 07:18:10 | 12:00:21 | 16:42:32 | 9h 24m 22s |
| 2026-Jan-14, Wednesday | 07:17:45 | 12:00:43 | 16:43:40 | 9h 25m 55s |
| 2026-Jan-15, Thursday | 07:17:18 | 12:01:04 | 16:44:50 | 9h 27m 32s |
| 2026-Jan-16, Friday | 07:16:48 | 12:01:24 | 16:46:00 | 9h 29m 12s |
| 2026-Jan-17, Saturday | 07:16:17 | 12:01:44 | 16:47:11 | 9h 30m 54s |
| 2026-Jan-18, Sunday | 07:15:43 | 12:02:03 | 16:48:23 | 9h 32m 40s |
| 2026-Jan-19, Monday | 07:15:07 | 12:02:22 | 16:49:36 | 9h 34m 29s |
| 2026-Jan-20, Tuesday | 07:14:29 | 12:02:39 | 16:50:50 | 9h 36m 21s |
| 2026-Jan-21, Wednesday | 07:13:49 | 12:02:56 | 16:52:04 | 9h 38m 15s |
| 2026-Jan-22, Thursday | 07:13:06 | 12:03:12 | 16:53:18 | 9h 40m 12s |
| 2026-Jan-23, Friday | 07:12:22 | 12:03:28 | 16:54:33 | 9h 42m 11s |
| 2026-Jan-24, Saturday | 07:11:35 | 12:03:42 | 16:55:49 | 9h 44m 14s |
| 2026-Jan-25, Sunday | 07:10:47 | 12:03:56 | 16:57:05 | 9h 46m 18s |
| 2026-Jan-26, Monday | 07:09:56 | 12:04:09 | 16:58:21 | 9h 48m 25s |
| 2026-Jan-27, Tuesday | 07:09:04 | 12:04:21 | 16:59:38 | 9h 50m 34s |
| 2026-Jan-28, Wednesday | 07:08:10 | 12:04:32 | 17:00:55 | 9h 52m 45s |
| 2026-Jan-29, Thursday | 07:07:14 | 12:04:43 | 17:02:12 | 9h 54m 58s |
| 2026-Jan-30, Friday | 07:06:16 | 12:04:52 | 17:03:29 | 9h 57m 13s |
| 2026-Jan-31, Saturday | 07:05:16 | 12:05:01 | 17:04:47 | 9h 59m 31s |
Day length in Riverwoods during the year on the chart:
Riverwoods on United States map:
Locations in the same time zone America/Chicago
Chicago (Illinois), Dallas (Texas), Houston (Texas), Minneapolis (Minnesota), St. Louis (Missouri), San Antonio (Texas), Austin (Texas), Kansas City (Missouri), Montevideo (Montevideo), Milwaukee (Wisconsin), Prague (Praha, Hlavní Město), Nashville (Tennessee), Memphis (Tennessee), New Orleans (Louisiana), Oklahoma City (Oklahoma), Fort Worth (Texas), Omaha (Nebraska), McAllen (Texas), Birmingham (Alabama), Tulsa (Oklahoma), Baton Rouge (Louisiana), Wichita (Kansas), Des Moines (Iowa), Little Rock (Arkansas), Denton (Texas), Madison (Wisconsin), Arlington (Texas), Pensacola (Florida), Fayetteville (Arkansas), Corpus Christi (Texas)
Largest populated areas in United States
New York (New York), Los Angeles (California), Chicago (Illinois), Miami (Florida), Dallas (Texas), Philadelphia (Pennsylvania), Houston (Texas), Washington (District of Columbia), Atlanta (Georgia), Boston (Massachusetts), Phoenix (Arizona), Seattle (Washington), San Francisco (California), Detroit (Michigan), San Diego (California), Minneapolis (Minnesota), Tampa (Florida), Denver (Colorado), Brooklyn (New York), Queens (New York), Baltimore (Maryland), Riverside (California), St. Louis (Missouri), Las Vegas (Nevada), Portland (Oregon), San Antonio (Texas), Sacramento (California), San Jose (California), Orlando (Florida), Cleveland (Ohio)
Countries closest to United States
*Calculation of distances from capital to capital
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