Sunrise and Sunset times in Mount Prospect, United States 
Today:
 Sunrise: 07:17:09
|
 Sunset: 16:45:19
|
Day Length: 9h 28m 10s
Time zone: America/Chicago, UTC -6 h.
Latitude: 42.0641, Longitude: -87.9375
Mount Prospect
Illinois, United States 
53 930 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Jan-01, Thursday | 07:19:55 | 11:55:26 | 16:30:56 | 9h 11m 1s |
| 2026-Jan-02, Friday | 07:19:58 | 11:55:54 | 16:31:49 | 9h 11m 51s |
| 2026-Jan-03, Saturday | 07:20:00 | 11:56:21 | 16:32:43 | 9h 12m 43s |
| 2026-Jan-04, Sunday | 07:19:58 | 11:56:48 | 16:33:38 | 9h 13m 40s |
| 2026-Jan-05, Monday | 07:19:55 | 11:57:15 | 16:34:36 | 9h 14m 41s |
| 2026-Jan-06, Tuesday | 07:19:49 | 11:57:41 | 16:35:34 | 9h 15m 45s |
| 2026-Jan-07, Wednesday | 07:19:40 | 11:58:07 | 16:36:34 | 9h 16m 54s |
| 2026-Jan-08, Thursday | 07:19:30 | 11:58:33 | 16:37:36 | 9h 18m 6s |
| 2026-Jan-09, Friday | 07:19:17 | 11:58:58 | 16:38:38 | 9h 19m 21s |
| 2026-Jan-10, Saturday | 07:19:01 | 11:59:22 | 16:39:42 | 9h 20m 41s |
| 2026-Jan-11, Sunday | 07:18:43 | 11:59:45 | 16:40:48 | 9h 22m 5s |
| 2026-Jan-12, Monday | 07:18:23 | 12:00:09 | 16:41:54 | 9h 23m 31s |
| 2026-Jan-13, Tuesday | 07:18:01 | 12:00:31 | 16:43:01 | 9h 25m 0s |
| 2026-Jan-14, Wednesday | 07:17:36 | 12:00:53 | 16:44:09 | 9h 26m 33s |
| 2026-Jan-15, Thursday | 07:17:09 | 12:01:14 | 16:45:19 | 9h 28m 10s |
| 2026-Jan-16, Friday | 07:16:40 | 12:01:35 | 16:46:29 | 9h 29m 49s |
| 2026-Jan-17, Saturday | 07:16:09 | 12:01:54 | 16:47:40 | 9h 31m 31s |
| 2026-Jan-18, Sunday | 07:15:35 | 12:02:13 | 16:48:52 | 9h 33m 17s |
| 2026-Jan-19, Monday | 07:14:59 | 12:02:32 | 16:50:04 | 9h 35m 5s |
| 2026-Jan-20, Tuesday | 07:14:22 | 12:02:49 | 16:51:17 | 9h 36m 55s |
| 2026-Jan-21, Wednesday | 07:13:41 | 12:03:06 | 16:52:31 | 9h 38m 50s |
| 2026-Jan-22, Thursday | 07:12:59 | 12:03:22 | 16:53:45 | 9h 40m 46s |
| 2026-Jan-23, Friday | 07:12:15 | 12:03:38 | 16:55:00 | 9h 42m 45s |
| 2026-Jan-24, Saturday | 07:11:29 | 12:03:52 | 16:56:16 | 9h 44m 47s |
| 2026-Jan-25, Sunday | 07:10:41 | 12:04:06 | 16:57:31 | 9h 46m 50s |
| 2026-Jan-26, Monday | 07:09:51 | 12:04:19 | 16:58:47 | 9h 48m 56s |
| 2026-Jan-27, Tuesday | 07:08:58 | 12:04:31 | 17:00:04 | 9h 51m 6s |
| 2026-Jan-28, Wednesday | 07:08:04 | 12:04:42 | 17:01:20 | 9h 53m 16s |
| 2026-Jan-29, Thursday | 07:07:09 | 12:04:53 | 17:02:37 | 9h 55m 28s |
| 2026-Jan-30, Friday | 07:06:11 | 12:05:03 | 17:03:55 | 9h 57m 44s |
| 2026-Jan-31, Saturday | 07:05:11 | 12:05:12 | 17:05:12 | 10h 0m 1s |
Day length in Mount Prospect during the year on the chart:
Mount Prospect 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