Sunrise and Sunset times in Riverwoods, United States 
Today:
 Sunrise: 07:09:28
|
 Sunset: 18:03:25
|
Day Length: 10h 53m 57s
Time zone: America/Chicago, UTC -5 h.
Latitude: 42.1723, Longitude: -87.8951
Riverwoods
🌇 High chance of a beautiful sunset!
Illinois, United States 
3 626 people
Current temperature 14 ° C 
Partly cloudy
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Oct-01, Wednesday | 06:49:09 | 12:41:04 | 18:32:59 | 11h 43m 50s |
| 2025-Oct-02, Thursday | 06:50:14 | 12:40:45 | 18:31:16 | 11h 41m 2s |
| 2025-Oct-03, Friday | 06:51:20 | 12:40:26 | 18:29:33 | 11h 38m 13s |
| 2025-Oct-04, Saturday | 06:52:26 | 12:40:08 | 18:27:50 | 11h 35m 24s |
| 2025-Oct-05, Sunday | 06:53:32 | 12:39:50 | 18:26:08 | 11h 32m 36s |
| 2025-Oct-06, Monday | 06:54:38 | 12:39:32 | 18:24:27 | 11h 29m 49s |
| 2025-Oct-07, Tuesday | 06:55:45 | 12:39:15 | 18:22:45 | 11h 27m 0s |
| 2025-Oct-08, Wednesday | 06:56:52 | 12:38:58 | 18:21:05 | 11h 24m 13s |
| 2025-Oct-09, Thursday | 06:57:59 | 12:38:42 | 18:19:25 | 11h 21m 26s |
| 2025-Oct-10, Friday | 06:59:06 | 12:38:26 | 18:17:46 | 11h 18m 40s |
| 2025-Oct-11, Saturday | 07:00:14 | 12:38:11 | 18:16:07 | 11h 15m 53s |
| 2025-Oct-12, Sunday | 07:01:22 | 12:37:56 | 18:14:29 | 11h 13m 7s |
| 2025-Oct-13, Monday | 07:02:31 | 12:37:41 | 18:12:52 | 11h 10m 21s |
| 2025-Oct-14, Tuesday | 07:03:40 | 12:37:27 | 18:11:15 | 11h 7m 35s |
| 2025-Oct-15, Wednesday | 07:04:49 | 12:37:14 | 18:09:40 | 11h 4m 51s |
| 2025-Oct-16, Thursday | 07:05:58 | 12:37:01 | 18:08:05 | 11h 2m 7s |
| 2025-Oct-17, Friday | 07:07:08 | 12:36:49 | 18:06:31 | 10h 59m 23s |
| 2025-Oct-18, Saturday | 07:08:18 | 12:36:38 | 18:04:58 | 10h 56m 40s |
| 2025-Oct-19, Sunday | 07:09:28 | 12:36:27 | 18:03:25 | 10h 53m 57s |
| 2025-Oct-20, Monday | 07:10:39 | 12:36:17 | 18:01:54 | 10h 51m 15s |
| 2025-Oct-21, Tuesday | 07:11:50 | 12:36:07 | 18:00:24 | 10h 48m 34s |
| 2025-Oct-22, Wednesday | 07:13:01 | 12:35:58 | 17:58:55 | 10h 45m 54s |
| 2025-Oct-23, Thursday | 07:14:13 | 12:35:50 | 17:57:27 | 10h 43m 14s |
| 2025-Oct-24, Friday | 07:15:25 | 12:35:42 | 17:56:00 | 10h 40m 35s |
| 2025-Oct-25, Saturday | 07:16:37 | 12:35:35 | 17:54:34 | 10h 37m 57s |
| 2025-Oct-26, Sunday | 07:17:49 | 12:35:29 | 17:53:09 | 10h 35m 20s |
| 2025-Oct-27, Monday | 07:19:02 | 12:35:24 | 17:51:46 | 10h 32m 44s |
| 2025-Oct-28, Tuesday | 07:20:15 | 12:35:19 | 17:50:23 | 10h 30m 8s |
| 2025-Oct-29, Wednesday | 07:21:28 | 12:35:15 | 17:49:02 | 10h 27m 34s |
| 2025-Oct-30, Thursday | 07:22:42 | 12:35:12 | 17:47:43 | 10h 25m 1s |
| 2025-Oct-31, Friday | 07:23:55 | 12:35:10 | 17:46:25 | 10h 22m 30s |
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