Sunrise and Sunset times in Sonderborg, Denmark 
Sonderborg
Syddanmark
Time zone: Europe/Copenhagen, UTC 2 h.
Latitude: 54.9106, Longitude: 9.7928
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jul-01, Tuesday | 04:47:22 | 13:24:46 | 22:02:11 | 17h 14m 49s |
| 2025-Jul-02, Wednesday | 04:48:12 | 13:24:58 | 22:01:43 | 17h 13m 31s |
| 2025-Jul-03, Thursday | 04:49:05 | 13:25:09 | 22:01:12 | 17h 12m 7s |
| 2025-Jul-04, Friday | 04:50:02 | 13:25:19 | 22:00:37 | 17h 10m 35s |
| 2025-Jul-05, Saturday | 04:51:01 | 13:25:30 | 21:59:59 | 17h 8m 58s |
| 2025-Jul-06, Sunday | 04:52:03 | 13:25:40 | 21:59:17 | 17h 7m 14s |
| 2025-Jul-07, Monday | 04:53:08 | 13:25:49 | 21:58:31 | 17h 5m 23s |
| 2025-Jul-08, Tuesday | 04:54:15 | 13:25:59 | 21:57:42 | 17h 3m 27s |
| 2025-Jul-09, Wednesday | 04:55:25 | 13:26:08 | 21:56:50 | 17h 1m 25s |
| 2025-Jul-10, Thursday | 04:56:38 | 13:26:16 | 21:55:55 | 16h 59m 17s |
| 2025-Jul-11, Friday | 04:57:53 | 13:26:24 | 21:54:56 | 16h 57m 3s |
| 2025-Jul-12, Saturday | 04:59:10 | 13:26:32 | 21:53:54 | 16h 54m 44s |
| 2025-Jul-13, Sunday | 05:00:29 | 13:26:39 | 21:52:48 | 16h 52m 19s |
| 2025-Jul-14, Monday | 05:01:51 | 13:26:45 | 21:51:40 | 16h 49m 49s |
| 2025-Jul-15, Tuesday | 05:03:15 | 13:26:52 | 21:50:28 | 16h 47m 13s |
| 2025-Jul-16, Wednesday | 05:04:40 | 13:26:57 | 21:49:14 | 16h 44m 34s |
| 2025-Jul-17, Thursday | 05:06:08 | 13:27:02 | 21:47:57 | 16h 41m 49s |
| 2025-Jul-18, Friday | 05:07:37 | 13:27:07 | 21:46:37 | 16h 39m 0s |
| 2025-Jul-19, Saturday | 05:09:08 | 13:27:11 | 21:45:14 | 16h 36m 6s |
| 2025-Jul-20, Sunday | 05:10:41 | 13:27:14 | 21:43:48 | 16h 33m 7s |
| 2025-Jul-21, Monday | 05:12:15 | 13:27:17 | 21:42:20 | 16h 30m 5s |
| 2025-Jul-22, Tuesday | 05:13:50 | 13:27:19 | 21:40:49 | 16h 26m 59s |
| 2025-Jul-23, Wednesday | 05:15:27 | 13:27:21 | 21:39:15 | 16h 23m 48s |
| 2025-Jul-24, Thursday | 05:17:05 | 13:27:22 | 21:37:39 | 16h 20m 34s |
| 2025-Jul-25, Friday | 05:18:45 | 13:27:23 | 21:36:01 | 16h 17m 16s |
| 2025-Jul-26, Saturday | 05:20:26 | 13:27:23 | 21:34:20 | 16h 13m 54s |
| 2025-Jul-27, Sunday | 05:22:07 | 13:27:22 | 21:32:37 | 16h 10m 30s |
| 2025-Jul-28, Monday | 05:23:50 | 13:27:21 | 21:30:52 | 16h 7m 2s |
| 2025-Jul-29, Tuesday | 05:25:33 | 13:27:19 | 21:29:05 | 16h 3m 32s |
| 2025-Jul-30, Wednesday | 05:27:18 | 13:27:17 | 21:27:16 | 15h 59m 58s |
| 2025-Jul-31, Thursday | 05:29:03 | 13:27:14 | 21:25:24 | 15h 56m 21s |
Sonderborg on Denmark map:
Cities in the same time zone Europe/Copenhagen
Copenhagen (Hovedstaden), Aarhus (Midtjylland), Odense (Syddanmark), Aalborg (Nordjylland), Esbjerg (Syddanmark), Vejle (Syddanmark), Roskilde (Sjælland), Viborg (Midtjylland), Svendborg (Syddanmark), Hillerod (Hovedstaden), Frederikshavn (Nordjylland), Soro (Sjælland), Kristrup (Midtjylland), Pisselhoj (Nordjylland), Oster Bording (Midtjylland), Refshammer (Nordjylland), Ornstrup (Midtjylland), Osterby (Midtjylland), Ribe (Syddanmark), Remmerslund (Midtjylland), Overlund (Midtjylland), Karlsberg (Schleswig-Holstein), Kregme (Hovedstaden), Langstrup (Hovedstaden), Kraemmerkrog (Syddanmark), Langeskov (Syddanmark), Mejdal (Midtjylland), Kunnerup (Midtjylland), Lemming (Midtjylland), Fredensbo (Hovedstaden)
Largest Populated Areas in Denmark
Copenhagen (Hovedstaden), Aarhus (Midtjylland), Odense (Syddanmark), Aalborg (Nordjylland), Esbjerg (Syddanmark), Vejle (Syddanmark), Roskilde (Sjælland), Viborg (Midtjylland), Svendborg (Syddanmark), Hillerod (Hovedstaden), Frederikshavn (Nordjylland), Soro (Sjælland), Overlund (Midtjylland), Rindsholm (Midtjylland), Rindum (Midtjylland), Ring (Midtjylland), Oster Olby (Midtjylland), Pisselhoj (Nordjylland), Oster Bording (Midtjylland), Refshammer (Nordjylland), Ornstrup (Midtjylland), Kraemmerkrog (Syddanmark), Remmerslund (Midtjylland), Mejlby (Midtjylland), Lavo (Hovedstaden), Langballe (Midtjylland), Krustrup (Nordjylland), Rebaek (Syddanmark), Krustrup (Nordjylland), Fredensbo (Hovedstaden)
Daylight Hours FAQ: 10 Most Googled Questions Answered
1. What are daylight hours?
Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
2. Why are days shorter in winter and longer in summer?
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).
3. When is the longest day of the year?
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
4. When is the shortest day of the year?
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
5. How does latitude affect daylight hours?
The closer to poles, the more extreme variations:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
6. Why do New York and Miami have different day lengths?
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
7. When are day and night equal?
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
How fast do days lengthen/shorten?
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
9. Where can I check daylight hours for my city?
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
10. Does daylight affect health?
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks