Sunrise and Sunset times in Jefferson, United States 
Today:
 Sunrise: 07:45:36
|
 Sunset: 16:57:45
|
Day Length: 9h 12m 9s
Time zone: America/Chicago, UTC -6 h.
Latitude: 42.0173, Longitude: -94.3798
Jefferson
Iowa, United States 
3 731 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Jan-01, Thursday | 07:45:32 | 12:21:12 | 16:56:52 | 9h 11m 20s |
| 2026-Jan-02, Friday | 07:45:36 | 12:21:40 | 16:57:45 | 9h 12m 9s |
| 2026-Jan-03, Saturday | 07:45:37 | 12:22:08 | 16:58:39 | 9h 13m 2s |
| 2026-Jan-04, Sunday | 07:45:36 | 12:22:35 | 16:59:34 | 9h 13m 58s |
| 2026-Jan-05, Monday | 07:45:32 | 12:23:02 | 17:00:32 | 9h 15m 0s |
| 2026-Jan-06, Tuesday | 07:45:26 | 12:23:28 | 17:01:30 | 9h 16m 4s |
| 2026-Jan-07, Wednesday | 07:45:18 | 12:23:54 | 17:02:30 | 9h 17m 12s |
| 2026-Jan-08, Thursday | 07:45:07 | 12:24:19 | 17:03:32 | 9h 18m 25s |
| 2026-Jan-09, Friday | 07:44:54 | 12:24:44 | 17:04:34 | 9h 19m 40s |
| 2026-Jan-10, Saturday | 07:44:39 | 12:25:08 | 17:05:38 | 9h 20m 59s |
| 2026-Jan-11, Sunday | 07:44:21 | 12:25:32 | 17:06:43 | 9h 22m 22s |
| 2026-Jan-12, Monday | 07:44:01 | 12:25:55 | 17:07:49 | 9h 23m 48s |
| 2026-Jan-13, Tuesday | 07:43:38 | 12:26:18 | 17:08:57 | 9h 25m 19s |
| 2026-Jan-14, Wednesday | 07:43:14 | 12:26:39 | 17:10:05 | 9h 26m 51s |
| 2026-Jan-15, Thursday | 07:42:47 | 12:27:01 | 17:11:14 | 9h 28m 27s |
| 2026-Jan-16, Friday | 07:42:18 | 12:27:21 | 17:12:24 | 9h 30m 6s |
| 2026-Jan-17, Saturday | 07:41:47 | 12:27:41 | 17:13:35 | 9h 31m 48s |
| 2026-Jan-18, Sunday | 07:41:13 | 12:28:00 | 17:14:47 | 9h 33m 34s |
| 2026-Jan-19, Monday | 07:40:37 | 12:28:18 | 17:15:59 | 9h 35m 22s |
| 2026-Jan-20, Tuesday | 07:39:59 | 12:28:36 | 17:17:12 | 9h 37m 13s |
| 2026-Jan-21, Wednesday | 07:39:19 | 12:28:53 | 17:18:26 | 9h 39m 7s |
| 2026-Jan-22, Thursday | 07:38:37 | 12:29:09 | 17:19:40 | 9h 41m 3s |
| 2026-Jan-23, Friday | 07:37:53 | 12:29:24 | 17:20:55 | 9h 43m 2s |
| 2026-Jan-24, Saturday | 07:37:07 | 12:29:39 | 17:22:10 | 9h 45m 3s |
| 2026-Jan-25, Sunday | 07:36:19 | 12:29:52 | 17:23:26 | 9h 47m 7s |
| 2026-Jan-26, Monday | 07:35:29 | 12:30:05 | 17:24:42 | 9h 49m 13s |
| 2026-Jan-27, Tuesday | 07:34:37 | 12:30:17 | 17:25:58 | 9h 51m 21s |
| 2026-Jan-28, Wednesday | 07:33:43 | 12:30:29 | 17:27:15 | 9h 53m 32s |
| 2026-Jan-29, Thursday | 07:32:47 | 12:30:39 | 17:28:31 | 9h 55m 44s |
| 2026-Jan-30, Friday | 07:31:49 | 12:30:49 | 17:29:48 | 9h 57m 59s |
| 2026-Jan-31, Saturday | 07:30:50 | 12:30:58 | 17:31:06 | 10h 0m 16s |
Day length in Jefferson during the year on the chart:
Jefferson 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