Sunrise and Sunset times in Buffalo Grove, United States 
Buffalo Grove
☁️ Low chance of a spectacular sunset.
Illinois, United States
41 226 people
Current temperature 18 ° C 
Clear
Today:
 Sunrise: 05:58:57
|
 Sunset: 19:53:56
|
Day Length: 13h 54m 59s
Time zone: America/Chicago, UTC -5 h.
Latitude: 42.1674, Longitude: -87.9616
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Aug-01, Friday | 05:45:29 | 12:58:10 | 20:10:51 | 14h 25m 22s |
| 2025-Aug-02, Saturday | 05:46:30 | 12:58:06 | 20:09:42 | 14h 23m 12s |
| 2025-Aug-03, Sunday | 05:47:31 | 12:58:01 | 20:08:30 | 14h 20m 59s |
| 2025-Aug-04, Monday | 05:48:32 | 12:57:55 | 20:07:17 | 14h 18m 45s |
| 2025-Aug-05, Tuesday | 05:49:34 | 12:57:49 | 20:06:03 | 14h 16m 29s |
| 2025-Aug-06, Wednesday | 05:50:36 | 12:57:42 | 20:04:48 | 14h 14m 12s |
| 2025-Aug-07, Thursday | 05:51:38 | 12:57:34 | 20:03:31 | 14h 11m 53s |
| 2025-Aug-08, Friday | 05:52:41 | 12:57:26 | 20:02:12 | 14h 9m 31s |
| 2025-Aug-09, Saturday | 05:53:43 | 12:57:18 | 20:00:52 | 14h 7m 9s |
| 2025-Aug-10, Sunday | 05:54:46 | 12:57:09 | 19:59:31 | 14h 4m 45s |
| 2025-Aug-11, Monday | 05:55:48 | 12:56:59 | 19:58:09 | 14h 2m 21s |
| 2025-Aug-12, Tuesday | 05:56:51 | 12:56:49 | 19:56:46 | 13h 59m 55s |
| 2025-Aug-13, Wednesday | 05:57:54 | 12:56:38 | 19:55:21 | 13h 57m 27s |
| 2025-Aug-14, Thursday | 05:58:57 | 12:56:26 | 19:53:56 | 13h 54m 59s |
| 2025-Aug-15, Friday | 06:00:00 | 12:56:14 | 19:52:29 | 13h 52m 29s |
| 2025-Aug-16, Saturday | 06:01:03 | 12:56:02 | 19:51:01 | 13h 49m 58s |
| 2025-Aug-17, Sunday | 06:02:06 | 12:55:49 | 19:49:32 | 13h 47m 26s |
| 2025-Aug-18, Monday | 06:03:09 | 12:55:35 | 19:48:02 | 13h 44m 53s |
| 2025-Aug-19, Tuesday | 06:04:12 | 12:55:21 | 19:46:31 | 13h 42m 19s |
| 2025-Aug-20, Wednesday | 06:05:15 | 12:55:07 | 19:44:59 | 13h 39m 44s |
| 2025-Aug-21, Thursday | 06:06:18 | 12:54:52 | 19:43:26 | 13h 37m 8s |
| 2025-Aug-22, Friday | 06:07:21 | 12:54:37 | 19:41:52 | 13h 34m 31s |
| 2025-Aug-23, Saturday | 06:08:24 | 12:54:21 | 19:40:18 | 13h 31m 54s |
| 2025-Aug-24, Sunday | 06:09:27 | 12:54:05 | 19:38:42 | 13h 29m 15s |
| 2025-Aug-25, Monday | 06:10:30 | 12:53:48 | 19:37:06 | 13h 26m 36s |
| 2025-Aug-26, Tuesday | 06:11:33 | 12:53:31 | 19:35:29 | 13h 23m 56s |
| 2025-Aug-27, Wednesday | 06:12:36 | 12:53:14 | 19:33:51 | 13h 21m 15s |
| 2025-Aug-28, Thursday | 06:13:38 | 12:52:56 | 19:32:13 | 13h 18m 35s |
| 2025-Aug-29, Friday | 06:14:41 | 12:52:38 | 19:30:34 | 13h 15m 53s |
| 2025-Aug-30, Saturday | 06:15:44 | 12:52:19 | 19:28:54 | 13h 13m 10s |
| 2025-Aug-31, Sunday | 06:16:46 | 12:52:00 | 19:27:14 | 13h 10m 28s |
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
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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