Sunrise and Sunset times in Denver, United States 
Denver
🌤 Possibly a moderately beautiful sunset.
Colorado, United States
2 787 270 people
Current temperature 16 ° C 
Moderate or heavy rain with thunder
Today:
 Sunrise: 06:29:56
|
 Sunset: 19:27:25
|
Day Length: 12h 57m 29s
Time zone: America/Denver, UTC -6 h.
Latitude: 39.7621, Longitude: -104.876
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Sep-01, Monday | 06:28:05 | 12:59:20 | 19:30:35 | 13h 2m 30s |
| 2025-Sep-02, Tuesday | 06:29:01 | 12:59:00 | 19:29:00 | 12h 59m 59s |
| 2025-Sep-03, Wednesday | 06:29:56 | 12:58:41 | 19:27:25 | 12h 57m 29s |
| 2025-Sep-04, Thursday | 06:30:52 | 12:58:21 | 19:25:49 | 12h 54m 57s |
| 2025-Sep-05, Friday | 06:31:48 | 12:58:01 | 19:24:13 | 12h 52m 25s |
| 2025-Sep-06, Saturday | 06:32:43 | 12:57:40 | 19:22:37 | 12h 49m 54s |
| 2025-Sep-07, Sunday | 06:33:39 | 12:57:20 | 19:21:00 | 12h 47m 21s |
| 2025-Sep-08, Monday | 06:34:35 | 12:56:59 | 19:19:23 | 12h 44m 48s |
| 2025-Sep-09, Tuesday | 06:35:30 | 12:56:38 | 19:17:46 | 12h 42m 16s |
| 2025-Sep-10, Wednesday | 06:36:26 | 12:56:17 | 19:16:08 | 12h 39m 42s |
| 2025-Sep-11, Thursday | 06:37:22 | 12:55:56 | 19:14:30 | 12h 37m 8s |
| 2025-Sep-12, Friday | 06:38:17 | 12:55:35 | 19:12:52 | 12h 34m 35s |
| 2025-Sep-13, Saturday | 06:39:13 | 12:55:13 | 19:11:13 | 12h 32m 0s |
| 2025-Sep-14, Sunday | 06:40:09 | 12:54:52 | 19:09:35 | 12h 29m 26s |
| 2025-Sep-15, Monday | 06:41:05 | 12:54:31 | 19:07:56 | 12h 26m 51s |
| 2025-Sep-16, Tuesday | 06:42:01 | 12:54:09 | 19:06:17 | 12h 24m 16s |
| 2025-Sep-17, Wednesday | 06:42:57 | 12:53:48 | 19:04:38 | 12h 21m 41s |
| 2025-Sep-18, Thursday | 06:43:53 | 12:53:26 | 19:03:00 | 12h 19m 7s |
| 2025-Sep-19, Friday | 06:44:49 | 12:53:05 | 19:01:21 | 12h 16m 32s |
| 2025-Sep-20, Saturday | 06:45:45 | 12:52:43 | 18:59:42 | 12h 13m 57s |
| 2025-Sep-21, Sunday | 06:46:42 | 12:52:22 | 18:58:03 | 12h 11m 21s |
| 2025-Sep-22, Monday | 06:47:38 | 12:52:01 | 18:56:24 | 12h 8m 46s |
| 2025-Sep-23, Tuesday | 06:48:35 | 12:51:40 | 18:54:45 | 12h 6m 10s |
| 2025-Sep-24, Wednesday | 06:49:32 | 12:51:19 | 18:53:07 | 12h 3m 35s |
| 2025-Sep-25, Thursday | 06:50:29 | 12:50:58 | 18:51:28 | 12h 0m 59s |
| 2025-Sep-26, Friday | 06:51:26 | 12:50:38 | 18:49:50 | 11h 58m 24s |
| 2025-Sep-27, Saturday | 06:52:23 | 12:50:18 | 18:48:12 | 11h 55m 49s |
| 2025-Sep-28, Sunday | 06:53:21 | 12:49:57 | 18:46:34 | 11h 53m 13s |
| 2025-Sep-29, Monday | 06:54:19 | 12:49:38 | 18:44:56 | 11h 50m 37s |
| 2025-Sep-30, Tuesday | 06:55:17 | 12:49:18 | 18:43:19 | 11h 48m 2s |
Day length in Denver during the year on the chart:
Denver on United States map:
Locations in the same time zone America/Denver
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), Centennial (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), 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), Pittsburgh (Pennsylvania)
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