Sunrise and Sunset times in Butler, United States 
Today:
 Sunrise: 07:39:02
|
 Sunset: 17:22:16
|
Day Length: 9h 43m 14s
Time zone: America/New_York, UTC -5 h.
Latitude: 40.8615, Longitude: -79.8962
Butler
Pennsylvania, United States 
38 447 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Jan-01, Thursday | 07:43:58 | 12:23:15 | 17:02:32 | 9h 18m 34s |
| 2026-Jan-02, Friday | 07:44:03 | 12:23:43 | 17:03:23 | 9h 19m 20s |
| 2026-Jan-03, Saturday | 07:44:05 | 12:24:11 | 17:04:16 | 9h 20m 11s |
| 2026-Jan-04, Sunday | 07:44:05 | 12:24:38 | 17:05:10 | 9h 21m 5s |
| 2026-Jan-05, Monday | 07:44:03 | 12:25:05 | 17:06:06 | 9h 22m 3s |
| 2026-Jan-06, Tuesday | 07:43:59 | 12:25:31 | 17:07:03 | 9h 23m 4s |
| 2026-Jan-07, Wednesday | 07:43:52 | 12:25:57 | 17:08:01 | 9h 24m 9s |
| 2026-Jan-08, Thursday | 07:43:43 | 12:26:22 | 17:09:01 | 9h 25m 18s |
| 2026-Jan-09, Friday | 07:43:32 | 12:26:47 | 17:10:02 | 9h 26m 30s |
| 2026-Jan-10, Saturday | 07:43:18 | 12:27:11 | 17:11:04 | 9h 27m 46s |
| 2026-Jan-11, Sunday | 07:43:03 | 12:27:35 | 17:12:07 | 9h 29m 4s |
| 2026-Jan-12, Monday | 07:42:45 | 12:27:58 | 17:13:12 | 9h 30m 27s |
| 2026-Jan-13, Tuesday | 07:42:25 | 12:28:21 | 17:14:17 | 9h 31m 52s |
| 2026-Jan-14, Wednesday | 07:42:02 | 12:28:42 | 17:15:23 | 9h 33m 21s |
| 2026-Jan-15, Thursday | 07:41:37 | 12:29:04 | 17:16:30 | 9h 34m 53s |
| 2026-Jan-16, Friday | 07:41:11 | 12:29:24 | 17:17:38 | 9h 36m 27s |
| 2026-Jan-17, Saturday | 07:40:42 | 12:29:44 | 17:18:46 | 9h 38m 4s |
| 2026-Jan-18, Sunday | 07:40:10 | 12:30:03 | 17:19:56 | 9h 39m 46s |
| 2026-Jan-19, Monday | 07:39:37 | 12:30:21 | 17:21:06 | 9h 41m 29s |
| 2026-Jan-20, Tuesday | 07:39:02 | 12:30:39 | 17:22:16 | 9h 43m 14s |
| 2026-Jan-21, Wednesday | 07:38:25 | 12:30:56 | 17:23:27 | 9h 45m 2s |
| 2026-Jan-22, Thursday | 07:37:45 | 12:31:12 | 17:24:39 | 9h 46m 54s |
| 2026-Jan-23, Friday | 07:37:04 | 12:31:27 | 17:25:51 | 9h 48m 47s |
| 2026-Jan-24, Saturday | 07:36:20 | 12:31:42 | 17:27:04 | 9h 50m 44s |
| 2026-Jan-25, Sunday | 07:35:35 | 12:31:56 | 17:28:17 | 9h 52m 42s |
| 2026-Jan-26, Monday | 07:34:48 | 12:32:09 | 17:29:30 | 9h 54m 42s |
| 2026-Jan-27, Tuesday | 07:33:58 | 12:32:21 | 17:30:43 | 9h 56m 45s |
| 2026-Jan-28, Wednesday | 07:33:07 | 12:32:32 | 17:31:57 | 9h 58m 50s |
| 2026-Jan-29, Thursday | 07:32:15 | 12:32:43 | 17:33:11 | 10h 0m 56s |
| 2026-Jan-30, Friday | 07:31:20 | 12:32:53 | 17:34:25 | 10h 3m 5s |
| 2026-Jan-31, Saturday | 07:30:23 | 12:33:01 | 17:35:39 | 10h 5m 16s |
Day length in Butler during the year on the chart:
Butler on United States map:
Locations in the same time zone America/New_York
New York (New York), Miami (Florida), Philadelphia (Pennsylvania), Washington (District of Columbia), Atlanta (Georgia), Boston (Massachusetts), Tampa (Florida), Brooklyn (New York), Queens (New York), Baltimore (Maryland), Orlando (Florida), Cleveland (Ohio), Pittsburgh (Pennsylvania), Cincinnati (Ohio), Manhattan (New York), Columbus (Ohio), Virginia Beach (Virginia), Charlotte (North Carolina), Bronx (New York), Providence (Rhode Island), Jacksonville (Florida), Richmond (Virginia), Raleigh (North Carolina), Louisville (Kentucky), Bridgeport (Connecticut), Buffalo (New York), Hartford (Connecticut), Dayton (Ohio), Rochester (New York), Sarasota (Florida)
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