Sunrise and Sunset times in Centennial, United States 
Centennial
🌤 Possibly a moderately beautiful sunset.
Colorado, United States
110 250 people
Current temperature 16 ° C 
Moderate or heavy rain with thunder
Today:
 Sunrise: 06:30:04
|
 Sunset: 19:27:13
|
Day Length: 12h 57m 9s
Time zone: America/Denver, UTC -6 h.
Latitude: 39.5926, Longitude: -104.867
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Sep-01, Monday | 06:28:13 | 12:59:18 | 19:30:22 | 13h 2m 9s |
| 2025-Sep-02, Tuesday | 06:29:08 | 12:58:58 | 19:28:48 | 12h 59m 40s |
| 2025-Sep-03, Wednesday | 06:30:04 | 12:58:39 | 19:27:13 | 12h 57m 9s |
| 2025-Sep-04, Thursday | 06:30:59 | 12:58:19 | 19:25:38 | 12h 54m 39s |
| 2025-Sep-05, Friday | 06:31:54 | 12:57:58 | 19:24:03 | 12h 52m 9s |
| 2025-Sep-06, Saturday | 06:32:49 | 12:57:38 | 19:22:27 | 12h 49m 38s |
| 2025-Sep-07, Sunday | 06:33:45 | 12:57:18 | 19:20:51 | 12h 47m 6s |
| 2025-Sep-08, Monday | 06:34:40 | 12:56:57 | 19:19:14 | 12h 44m 34s |
| 2025-Sep-09, Tuesday | 06:35:35 | 12:56:36 | 19:17:37 | 12h 42m 2s |
| 2025-Sep-10, Wednesday | 06:36:30 | 12:56:15 | 19:16:00 | 12h 39m 30s |
| 2025-Sep-11, Thursday | 06:37:25 | 12:55:54 | 19:14:22 | 12h 36m 57s |
| 2025-Sep-12, Friday | 06:38:21 | 12:55:33 | 19:12:44 | 12h 34m 23s |
| 2025-Sep-13, Saturday | 06:39:16 | 12:55:11 | 19:11:06 | 12h 31m 50s |
| 2025-Sep-14, Sunday | 06:40:11 | 12:54:50 | 19:09:28 | 12h 29m 17s |
| 2025-Sep-15, Monday | 06:41:07 | 12:54:28 | 19:07:50 | 12h 26m 43s |
| 2025-Sep-16, Tuesday | 06:42:02 | 12:54:07 | 19:06:12 | 12h 24m 10s |
| 2025-Sep-17, Wednesday | 06:42:58 | 12:53:45 | 19:04:33 | 12h 21m 35s |
| 2025-Sep-18, Thursday | 06:43:53 | 12:53:24 | 19:02:55 | 12h 19m 2s |
| 2025-Sep-19, Friday | 06:44:49 | 12:53:03 | 19:01:16 | 12h 16m 27s |
| 2025-Sep-20, Saturday | 06:45:45 | 12:52:41 | 18:59:38 | 12h 13m 53s |
| 2025-Sep-21, Sunday | 06:46:41 | 12:52:20 | 18:57:59 | 12h 11m 18s |
| 2025-Sep-22, Monday | 06:47:37 | 12:51:59 | 18:56:21 | 12h 8m 44s |
| 2025-Sep-23, Tuesday | 06:48:33 | 12:51:38 | 18:54:43 | 12h 6m 10s |
| 2025-Sep-24, Wednesday | 06:49:29 | 12:51:17 | 18:53:05 | 12h 3m 36s |
| 2025-Sep-25, Thursday | 06:50:26 | 12:50:56 | 18:51:27 | 12h 1m 1s |
| 2025-Sep-26, Friday | 06:51:23 | 12:50:36 | 18:49:49 | 11h 58m 26s |
| 2025-Sep-27, Saturday | 06:52:19 | 12:50:15 | 18:48:11 | 11h 55m 52s |
| 2025-Sep-28, Sunday | 06:53:17 | 12:49:55 | 18:46:34 | 11h 53m 17s |
| 2025-Sep-29, Monday | 06:54:14 | 12:49:35 | 18:44:57 | 11h 50m 43s |
| 2025-Sep-30, Tuesday | 06:55:11 | 12:49:16 | 18:43:20 | 11h 48m 9s |
Day length in Centennial during the year on the chart:
Centennial on United States map:
Locations in the same time zone America/Denver
Denver (Colorado), Salt Lake City (Utah), El Paso (Texas), Albuquerque (New Mexico), Colorado Springs (Colorado), Ogden (Utah), Provo (Utah), Aurora (Colorado), Fort Collins (Colorado), Lakewood (Colorado), Pueblo (Colorado), Thornton (Colorado), Grand Junction (Colorado), West Valley City (Utah), Las Cruces (New Mexico), Greeley (Colorado), Boulder (Colorado), Billings (Montana), Arvada (Colorado), St. George (Utah), West Jordan (Utah), Westminster (Colorado), Santa Fe (New Mexico), Highlands Ranch (Colorado), Logan (Utah), Longmont (Colorado), Orem (Utah), Rio Rancho (New Mexico), Sandy (Utah), Lafayette (Colorado)
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)
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