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 | 06:34:46 | 12:58:33 | 19:22:19 | 12h 47m 33s |
| 2026-Apr-02, Thursday | 06:32:56 | 12:58:15 | 19:23:34 | 12h 50m 38s |
| 2026-Apr-03, Friday | 06:31:05 | 12:57:57 | 19:24:49 | 12h 53m 44s |
| 2026-Apr-04, Saturday | 06:29:15 | 12:57:40 | 19:26:05 | 12h 56m 50s |
| 2026-Apr-05, Sunday | 06:27:26 | 12:57:23 | 19:27:20 | 12h 59m 54s |
| 2026-Apr-06, Monday | 06:25:36 | 12:57:06 | 19:28:35 | 13h 2m 59s |
| 2026-Apr-07, Tuesday | 06:23:48 | 12:56:49 | 19:29:50 | 13h 6m 2s |
| 2026-Apr-08, Wednesday | 06:21:59 | 12:56:32 | 19:31:05 | 13h 9m 6s |
| 2026-Apr-09, Thursday | 06:20:11 | 12:56:16 | 19:32:20 | 13h 12m 9s |
| 2026-Apr-10, Friday | 06:18:24 | 12:56:00 | 19:33:36 | 13h 15m 12s |
| 2026-Apr-11, Saturday | 06:16:37 | 12:55:44 | 19:34:51 | 13h 18m 14s |
| 2026-Apr-12, Sunday | 06:14:51 | 12:55:29 | 19:36:06 | 13h 21m 15s |
| 2026-Apr-13, Monday | 06:13:06 | 12:55:13 | 19:37:21 | 13h 24m 15s |
| 2026-Apr-14, Tuesday | 06:11:21 | 12:54:59 | 19:38:36 | 13h 27m 15s |
| 2026-Apr-15, Wednesday | 06:09:37 | 12:54:44 | 19:39:51 | 13h 30m 14s |
| 2026-Apr-16, Thursday | 06:07:53 | 12:54:30 | 19:41:07 | 13h 33m 14s |
| 2026-Apr-17, Friday | 06:06:11 | 12:54:16 | 19:42:22 | 13h 36m 11s |
| 2026-Apr-18, Saturday | 06:04:29 | 12:54:03 | 19:43:37 | 13h 39m 8s |
| 2026-Apr-19, Sunday | 06:02:48 | 12:53:50 | 19:44:52 | 13h 42m 4s |
| 2026-Apr-20, Monday | 06:01:08 | 12:53:37 | 19:46:07 | 13h 44m 59s |
| 2026-Apr-21, Tuesday | 05:59:28 | 12:53:25 | 19:47:22 | 13h 47m 54s |
| 2026-Apr-22, Wednesday | 05:57:50 | 12:53:13 | 19:48:37 | 13h 50m 47s |
| 2026-Apr-23, Thursday | 05:56:13 | 12:53:02 | 19:49:52 | 13h 53m 39s |
| 2026-Apr-24, Friday | 05:54:36 | 12:52:51 | 19:51:07 | 13h 56m 31s |
| 2026-Apr-25, Saturday | 05:53:01 | 12:52:41 | 19:52:22 | 13h 59m 21s |
| 2026-Apr-26, Sunday | 05:51:27 | 12:52:31 | 19:53:36 | 14h 2m 9s |
| 2026-Apr-27, Monday | 05:49:53 | 12:52:22 | 19:54:51 | 14h 4m 58s |
| 2026-Apr-28, Tuesday | 05:48:21 | 12:52:13 | 19:56:05 | 14h 7m 44s |
| 2026-Apr-29, Wednesday | 05:46:51 | 12:52:05 | 19:57:20 | 14h 10m 29s |
| 2026-Apr-30, Thursday | 05:45:21 | 12:51:57 | 19:58:34 | 14h 13m 13s |
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