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 | 07:14:24 | 13:30:04 | 19:45:44 | 12h 31m 20s |
| 2026-Apr-02, Thursday | 07:13:09 | 13:29:46 | 19:46:23 | 12h 33m 14s |
| 2026-Apr-03, Friday | 07:11:55 | 13:29:29 | 19:47:02 | 12h 35m 7s |
| 2026-Apr-04, Saturday | 07:10:41 | 13:29:11 | 19:47:42 | 12h 37m 1s |
| 2026-Apr-05, Sunday | 07:09:27 | 13:28:54 | 19:48:21 | 12h 38m 54s |
| 2026-Apr-06, Monday | 07:08:13 | 13:28:37 | 19:49:01 | 12h 40m 48s |
| 2026-Apr-07, Tuesday | 07:07:00 | 13:28:20 | 19:49:40 | 12h 42m 40s |
| 2026-Apr-08, Wednesday | 07:05:48 | 13:28:04 | 19:50:20 | 12h 44m 32s |
| 2026-Apr-09, Thursday | 07:04:35 | 13:27:47 | 19:50:59 | 12h 46m 24s |
| 2026-Apr-10, Friday | 07:03:24 | 13:27:31 | 19:51:39 | 12h 48m 15s |
| 2026-Apr-11, Saturday | 07:02:12 | 13:27:15 | 19:52:19 | 12h 50m 7s |
| 2026-Apr-12, Sunday | 07:01:01 | 13:27:00 | 19:52:59 | 12h 51m 58s |
| 2026-Apr-13, Monday | 06:59:51 | 13:26:45 | 19:53:38 | 12h 53m 47s |
| 2026-Apr-14, Tuesday | 06:58:42 | 13:26:30 | 19:54:18 | 12h 55m 36s |
| 2026-Apr-15, Wednesday | 06:57:32 | 13:26:15 | 19:54:58 | 12h 57m 26s |
| 2026-Apr-16, Thursday | 06:56:24 | 13:26:01 | 19:55:39 | 12h 59m 15s |
| 2026-Apr-17, Friday | 06:55:16 | 13:25:48 | 19:56:19 | 13h 1m 3s |
| 2026-Apr-18, Saturday | 06:54:09 | 13:25:34 | 19:56:59 | 13h 2m 50s |
| 2026-Apr-19, Sunday | 06:53:03 | 13:25:21 | 19:57:40 | 13h 4m 37s |
| 2026-Apr-20, Monday | 06:51:57 | 13:25:09 | 19:58:20 | 13h 6m 23s |
| 2026-Apr-21, Tuesday | 06:50:52 | 13:24:57 | 19:59:01 | 13h 8m 9s |
| 2026-Apr-22, Wednesday | 06:49:48 | 13:24:45 | 19:59:42 | 13h 9m 54s |
| 2026-Apr-23, Thursday | 06:48:45 | 13:24:34 | 20:00:23 | 13h 11m 38s |
| 2026-Apr-24, Friday | 06:47:42 | 13:24:23 | 20:01:04 | 13h 13m 22s |
| 2026-Apr-25, Saturday | 06:46:41 | 13:24:13 | 20:01:45 | 13h 15m 4s |
| 2026-Apr-26, Sunday | 06:45:40 | 13:24:03 | 20:02:26 | 13h 16m 46s |
| 2026-Apr-27, Monday | 06:44:40 | 13:23:54 | 20:03:07 | 13h 18m 27s |
| 2026-Apr-28, Tuesday | 06:43:41 | 13:23:45 | 20:03:48 | 13h 20m 7s |
| 2026-Apr-29, Wednesday | 06:42:43 | 13:23:37 | 20:04:30 | 13h 21m 47s |
| 2026-Apr-30, Thursday | 06:41:46 | 13:23:29 | 20:05:11 | 13h 23m 25s |
Day length in Thornton during the year on the chart
Thornton on United States map
Locations in the same time zone America/Chicago
Chicago (Illinois), Dallas (Texas), Houston (Texas), Minneapolis (Minnesota), St. Louis (Missouri), San Antonio (Texas), Austin (Texas), Kansas City (Missouri), Montevideo (Montevideo), Milwaukee (Wisconsin), Prague (Praha, Hlavní Město), Nashville (Tennessee), Memphis (Tennessee), New Orleans (Louisiana), Oklahoma City (Oklahoma), Fort Worth (Texas), Omaha (Nebraska), McAllen (Texas), Birmingham (Alabama), Tulsa (Oklahoma), Baton Rouge (Louisiana), Wichita (Kansas), Des Moines (Iowa), Little Rock (Arkansas), Denton (Texas), Madison (Wisconsin), Arlington (Texas), Pensacola (Florida), Fayetteville (Arkansas), Corpus Christi (Texas)
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