Sunrise and Sunset times in Thornton, United States
Daily sun schedule, day length and annual chart
Select month and year
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Apr-01, Wednesday | 06:49:58 | 13:09:27 | 19:28:56 | 12h 38m 58s |
| 2026-Apr-02, Thursday | 06:48:26 | 13:09:09 | 19:29:52 | 12h 41m 26s |
| 2026-Apr-03, Friday | 06:46:55 | 13:08:52 | 19:30:48 | 12h 43m 53s |
| 2026-Apr-04, Saturday | 06:45:25 | 13:08:34 | 19:31:44 | 12h 46m 19s |
| 2026-Apr-05, Sunday | 06:43:54 | 13:08:17 | 19:32:40 | 12h 48m 46s |
| 2026-Apr-06, Monday | 06:42:24 | 13:08:00 | 19:33:36 | 12h 51m 12s |
| 2026-Apr-07, Tuesday | 06:40:55 | 13:07:43 | 19:34:32 | 12h 53m 37s |
| 2026-Apr-08, Wednesday | 06:39:26 | 13:07:27 | 19:35:28 | 12h 56m 2s |
| 2026-Apr-09, Thursday | 06:37:57 | 13:07:10 | 19:36:24 | 12h 58m 27s |
| 2026-Apr-10, Friday | 06:36:29 | 13:06:54 | 19:37:20 | 13h 0m 51s |
| 2026-Apr-11, Saturday | 06:35:02 | 13:06:39 | 19:38:16 | 13h 3m 14s |
| 2026-Apr-12, Sunday | 06:33:35 | 13:06:23 | 19:39:12 | 13h 5m 37s |
| 2026-Apr-13, Monday | 06:32:08 | 13:06:08 | 19:40:08 | 13h 8m 0s |
| 2026-Apr-14, Tuesday | 06:30:42 | 13:05:53 | 19:41:04 | 13h 10m 22s |
| 2026-Apr-15, Wednesday | 06:29:17 | 13:05:39 | 19:42:00 | 13h 12m 43s |
| 2026-Apr-16, Thursday | 06:27:53 | 13:05:25 | 19:42:57 | 13h 15m 4s |
| 2026-Apr-17, Friday | 06:26:29 | 13:05:11 | 19:43:53 | 13h 17m 24s |
| 2026-Apr-18, Saturday | 06:25:06 | 13:04:58 | 19:44:49 | 13h 19m 43s |
| 2026-Apr-19, Sunday | 06:23:44 | 13:04:45 | 19:45:45 | 13h 22m 1s |
| 2026-Apr-20, Monday | 06:22:22 | 13:04:32 | 19:46:42 | 13h 24m 20s |
| 2026-Apr-21, Tuesday | 06:21:02 | 13:04:20 | 19:47:38 | 13h 26m 36s |
| 2026-Apr-22, Wednesday | 06:19:42 | 13:04:08 | 19:48:35 | 13h 28m 53s |
| 2026-Apr-23, Thursday | 06:18:23 | 13:03:57 | 19:49:31 | 13h 31m 8s |
| 2026-Apr-24, Friday | 06:17:06 | 13:03:46 | 19:50:27 | 13h 33m 21s |
| 2026-Apr-25, Saturday | 06:15:49 | 13:03:36 | 19:51:24 | 13h 35m 35s |
| 2026-Apr-26, Sunday | 06:14:33 | 13:03:27 | 19:52:20 | 13h 37m 47s |
| 2026-Apr-27, Monday | 06:13:18 | 13:03:17 | 19:53:17 | 13h 39m 59s |
| 2026-Apr-28, Tuesday | 06:12:04 | 13:03:09 | 19:54:13 | 13h 42m 9s |
| 2026-Apr-29, Wednesday | 06:10:51 | 13:03:00 | 19:55:09 | 13h 44m 18s |
| 2026-Apr-30, Thursday | 06:09:40 | 13:02:53 | 19:56:06 | 13h 46m 26s |
Day length in Thornton during the year on the chart
Thornton on United States map
Locations in the same time zone America/Los_Angeles
Los Angeles (California), Seattle (Washington), San Francisco (California), San Diego (California), Riverside (California), Las Vegas (Nevada), Portland (Oregon), Sacramento (California), San Jose (California), Fresno (California), Concord (California), Mission Viejo (California), Bakersfield (California), Murrieta (California), Long Beach (California), Reno (Nevada), Oakland (California), Indio (California), Spokane (Washington), Stockton (California), Oxnard (California), Modesto (California), Anaheim (California), Lancaster (California), Victorville (California), Santa Ana (California), Santa Rosa (California), Santa Clarita (California), Antioch (California), Henderson (Nevada)
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