Sunrise and Sunset times in Buffalo Grove, United States 
Today:
 Sunrise: 06:19:53
|
 Sunset: 17:46:37
|
Day Length: 11h 26m 44s
Time zone: America/Chicago, UTC -6 h.
Latitude: 42.1674, Longitude: -87.9616
Buffalo Grove
Illinois, United States 
41 226 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Mar-01, Sunday | 06:26:22 | 12:04:06 | 17:41:49 | 11h 15m 27s |
| 2026-Mar-02, Monday | 06:24:46 | 12:03:54 | 17:43:01 | 11h 18m 15s |
| 2026-Mar-03, Tuesday | 06:23:09 | 12:03:41 | 17:44:14 | 11h 21m 5s |
| 2026-Mar-04, Wednesday | 06:21:31 | 12:03:28 | 17:45:25 | 11h 23m 54s |
| 2026-Mar-05, Thursday | 06:19:53 | 12:03:15 | 17:46:37 | 11h 26m 44s |
| 2026-Mar-06, Friday | 06:18:14 | 12:03:01 | 17:47:48 | 11h 29m 34s |
| 2026-Mar-07, Saturday | 06:16:34 | 12:02:47 | 17:48:59 | 11h 32m 25s |
| 2026-Mar-08, Sunday | 07:14:54 | 13:02:32 | 18:50:10 | 11h 35m 16s |
| 2026-Mar-09, Monday | 07:13:13 | 13:02:17 | 18:51:20 | 11h 38m 7s |
| 2026-Mar-10, Tuesday | 07:11:33 | 13:02:01 | 18:52:30 | 11h 40m 57s |
| 2026-Mar-11, Wednesday | 07:09:51 | 13:01:46 | 18:53:40 | 11h 43m 49s |
| 2026-Mar-12, Thursday | 07:08:09 | 13:01:30 | 18:54:50 | 11h 46m 41s |
| 2026-Mar-13, Friday | 07:06:27 | 13:01:13 | 18:56:00 | 11h 49m 33s |
| 2026-Mar-14, Saturday | 07:04:45 | 13:00:57 | 18:57:09 | 11h 52m 24s |
| 2026-Mar-15, Sunday | 07:03:02 | 13:00:40 | 18:58:18 | 11h 55m 16s |
| 2026-Mar-16, Monday | 07:01:19 | 13:00:23 | 18:59:27 | 11h 58m 8s |
| 2026-Mar-17, Tuesday | 06:59:36 | 13:00:06 | 19:00:36 | 12h 1m 0s |
| 2026-Mar-18, Wednesday | 06:57:53 | 12:59:49 | 19:01:44 | 12h 3m 51s |
| 2026-Mar-19, Thursday | 06:56:09 | 12:59:31 | 19:02:53 | 12h 6m 44s |
| 2026-Mar-20, Friday | 06:54:26 | 12:59:13 | 19:04:01 | 12h 9m 35s |
| 2026-Mar-21, Saturday | 06:52:42 | 12:58:55 | 19:05:09 | 12h 12m 27s |
| 2026-Mar-22, Sunday | 06:50:58 | 12:58:38 | 19:06:17 | 12h 15m 19s |
| 2026-Mar-23, Monday | 06:49:15 | 12:58:20 | 19:07:25 | 12h 18m 10s |
| 2026-Mar-24, Tuesday | 06:47:31 | 12:58:02 | 19:08:32 | 12h 21m 1s |
| 2026-Mar-25, Wednesday | 06:45:47 | 12:57:43 | 19:09:40 | 12h 23m 53s |
| 2026-Mar-26, Thursday | 06:44:03 | 12:57:25 | 19:10:47 | 12h 26m 44s |
| 2026-Mar-27, Friday | 06:42:20 | 12:57:07 | 19:11:55 | 12h 29m 35s |
| 2026-Mar-28, Saturday | 06:40:36 | 12:56:49 | 19:13:02 | 12h 32m 26s |
| 2026-Mar-29, Sunday | 06:38:53 | 12:56:31 | 19:14:09 | 12h 35m 16s |
| 2026-Mar-30, Monday | 06:37:10 | 12:56:13 | 19:15:16 | 12h 38m 6s |
| 2026-Mar-31, Tuesday | 06:35:27 | 12:55:55 | 19:16:24 | 12h 40m 57s |
Day length in Buffalo Grove during the year on the chart:
Buffalo Grove 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