Sunrise and Sunset times in Heidelberg, United States 
Heidelberg
☁️ Low chance of a spectacular sunset.
Mississippi, United States
676 people
Current temperature 27 ° C 
Clear
Today:
 Sunrise: 06:39:35
|
 Sunset: 19:03:04
|
Day Length: 12h 23m 29s
Time zone: America/Chicago, UTC -5 h.
Latitude: 31.8898, Longitude: -88.9879
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Sep-01, Monday | 06:31:42 | 12:55:47 | 19:19:52 | 12h 48m 10s |
| 2025-Sep-02, Tuesday | 06:32:19 | 12:55:28 | 19:18:37 | 12h 46m 18s |
| 2025-Sep-03, Wednesday | 06:32:56 | 12:55:08 | 19:17:21 | 12h 44m 25s |
| 2025-Sep-04, Thursday | 06:33:32 | 12:54:49 | 19:16:05 | 12h 42m 33s |
| 2025-Sep-05, Friday | 06:34:09 | 12:54:28 | 19:14:48 | 12h 40m 39s |
| 2025-Sep-06, Saturday | 06:34:45 | 12:54:08 | 19:13:31 | 12h 38m 46s |
| 2025-Sep-07, Sunday | 06:35:21 | 12:53:47 | 19:12:14 | 12h 36m 53s |
| 2025-Sep-08, Monday | 06:35:58 | 12:53:27 | 19:10:56 | 12h 34m 58s |
| 2025-Sep-09, Tuesday | 06:36:34 | 12:53:06 | 19:09:38 | 12h 33m 4s |
| 2025-Sep-10, Wednesday | 06:37:10 | 12:52:45 | 19:08:19 | 12h 31m 9s |
| 2025-Sep-11, Thursday | 06:37:47 | 12:52:24 | 19:07:01 | 12h 29m 14s |
| 2025-Sep-12, Friday | 06:38:23 | 12:52:02 | 19:05:42 | 12h 27m 19s |
| 2025-Sep-13, Saturday | 06:38:59 | 12:51:41 | 19:04:23 | 12h 25m 24s |
| 2025-Sep-14, Sunday | 06:39:35 | 12:51:20 | 19:03:04 | 12h 23m 29s |
| 2025-Sep-15, Monday | 06:40:12 | 12:50:58 | 19:01:45 | 12h 21m 33s |
| 2025-Sep-16, Tuesday | 06:40:48 | 12:50:37 | 19:00:26 | 12h 19m 38s |
| 2025-Sep-17, Wednesday | 06:41:24 | 12:50:15 | 18:59:06 | 12h 17m 42s |
| 2025-Sep-18, Thursday | 06:42:01 | 12:49:54 | 18:57:47 | 12h 15m 46s |
| 2025-Sep-19, Friday | 06:42:38 | 12:49:33 | 18:56:28 | 12h 13m 50s |
| 2025-Sep-20, Saturday | 06:43:14 | 12:49:11 | 18:55:08 | 12h 11m 54s |
| 2025-Sep-21, Sunday | 06:43:51 | 12:48:50 | 18:53:49 | 12h 9m 58s |
| 2025-Sep-22, Monday | 06:44:28 | 12:48:29 | 18:52:30 | 12h 8m 2s |
| 2025-Sep-23, Tuesday | 06:45:05 | 12:48:08 | 18:51:11 | 12h 6m 6s |
| 2025-Sep-24, Wednesday | 06:45:42 | 12:47:47 | 18:49:52 | 12h 4m 10s |
| 2025-Sep-25, Thursday | 06:46:20 | 12:47:26 | 18:48:33 | 12h 2m 13s |
| 2025-Sep-26, Friday | 06:46:57 | 12:47:06 | 18:47:14 | 12h 0m 17s |
| 2025-Sep-27, Saturday | 06:47:35 | 12:46:45 | 18:45:56 | 11h 58m 21s |
| 2025-Sep-28, Sunday | 06:48:13 | 12:46:25 | 18:44:37 | 11h 56m 24s |
| 2025-Sep-29, Monday | 06:48:51 | 12:46:05 | 18:43:19 | 11h 54m 28s |
| 2025-Sep-30, Tuesday | 06:49:29 | 12:45:46 | 18:42:02 | 11h 52m 33s |
Day length in Heidelberg during the year on the chart:
Heidelberg 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)
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