Sunrise and Sunset times in Denver, United States 
Denver
Colorado
Time zone: America/Denver, UTC -6 h.
Latitude: 39.7621, Longitude: -104.876
2 787 270 people
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jun-01, Sunday | 05:33:07 | 12:57:27 | 20:21:46 | 14h 48m 39s |
| 2025-Jun-02, Monday | 05:32:45 | 12:57:36 | 20:22:28 | 14h 49m 43s |
| 2025-Jun-03, Tuesday | 05:32:24 | 12:57:46 | 20:23:08 | 14h 50m 44s |
| 2025-Jun-04, Wednesday | 05:32:06 | 12:57:57 | 20:23:47 | 14h 51m 41s |
| 2025-Jun-05, Thursday | 05:31:49 | 12:58:07 | 20:24:25 | 14h 52m 36s |
| 2025-Jun-06, Friday | 05:31:35 | 12:58:18 | 20:25:02 | 14h 53m 27s |
| 2025-Jun-07, Saturday | 05:31:22 | 12:58:30 | 20:25:37 | 14h 54m 15s |
| 2025-Jun-08, Sunday | 05:31:11 | 12:58:41 | 20:26:11 | 14h 55m 0s |
| 2025-Jun-09, Monday | 05:31:02 | 12:58:53 | 20:26:44 | 14h 55m 42s |
| 2025-Jun-10, Tuesday | 05:30:55 | 12:59:05 | 20:27:15 | 14h 56m 20s |
| 2025-Jun-11, Wednesday | 05:30:50 | 12:59:17 | 20:27:44 | 14h 56m 54s |
| 2025-Jun-12, Thursday | 05:30:47 | 12:59:30 | 20:28:12 | 14h 57m 25s |
| 2025-Jun-13, Friday | 05:30:46 | 12:59:42 | 20:28:39 | 14h 57m 53s |
| 2025-Jun-14, Saturday | 05:30:47 | 12:59:55 | 20:29:04 | 14h 58m 17s |
| 2025-Jun-15, Sunday | 05:30:49 | 13:00:08 | 20:29:27 | 14h 58m 38s |
| 2025-Jun-16, Monday | 05:30:54 | 13:00:21 | 20:29:48 | 14h 58m 54s |
| 2025-Jun-17, Tuesday | 05:31:00 | 13:00:34 | 20:30:08 | 14h 59m 8s |
| 2025-Jun-18, Wednesday | 05:31:08 | 13:00:47 | 20:30:26 | 14h 59m 18s |
| 2025-Jun-19, Thursday | 05:31:18 | 13:01:00 | 20:30:43 | 14h 59m 25s |
| 2025-Jun-20, Friday | 05:31:29 | 13:01:13 | 20:30:57 | 14h 59m 28s |
| 2025-Jun-21, Saturday | 05:31:43 | 13:01:26 | 20:31:10 | 14h 59m 27s |
| 2025-Jun-22, Sunday | 05:31:58 | 13:01:39 | 20:31:21 | 14h 59m 23s |
| 2025-Jun-23, Monday | 05:32:15 | 13:01:52 | 20:31:30 | 14h 59m 15s |
| 2025-Jun-24, Tuesday | 05:32:33 | 13:02:05 | 20:31:37 | 14h 59m 4s |
| 2025-Jun-25, Wednesday | 05:32:53 | 13:02:18 | 20:31:42 | 14h 58m 49s |
| 2025-Jun-26, Thursday | 05:33:15 | 13:02:30 | 20:31:46 | 14h 58m 31s |
| 2025-Jun-27, Friday | 05:33:39 | 13:02:43 | 20:31:47 | 14h 58m 8s |
| 2025-Jun-28, Saturday | 05:34:04 | 13:02:55 | 20:31:46 | 14h 57m 42s |
| 2025-Jun-29, Sunday | 05:34:30 | 13:03:07 | 20:31:44 | 14h 57m 14s |
| 2025-Jun-30, Monday | 05:34:58 | 13:03:19 | 20:31:40 | 14h 56m 42s |
Denver on United States map:
Cities 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
1. What are daylight hours?
Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
2. Why are days shorter in winter and longer in summer?
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).
3. When is the longest day of the year?
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
4. When is the shortest day of the year?
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
5. How does latitude affect daylight hours?
The closer to poles, the more extreme variations:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
6. Why do New York and Miami have different day lengths?
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
7. When are day and night equal?
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
How fast do days lengthen/shorten?
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
9. Where can I check daylight hours for my city?
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
10. Does daylight affect health?
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks