Sunrise and Sunset times in Roudnice nad Labem, Czechia 
Roudnice nad Labem
Time zone: Europe/Prague, UTC 2 h.
Latitude: 50.4212, Longitude: 14.2572
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jul-01, Tuesday | 04:56:05 | 13:06:55 | 21:17:45 | 16h 21m 40s |
| 2025-Jul-02, Wednesday | 04:56:46 | 13:07:06 | 21:17:26 | 16h 20m 40s |
| 2025-Jul-03, Thursday | 04:57:30 | 13:07:17 | 21:17:04 | 16h 19m 34s |
| 2025-Jul-04, Friday | 04:58:17 | 13:07:28 | 21:16:39 | 16h 18m 22s |
| 2025-Jul-05, Saturday | 04:59:05 | 13:07:38 | 21:16:11 | 16h 17m 6s |
| 2025-Jul-06, Sunday | 04:59:56 | 13:07:48 | 21:15:40 | 16h 15m 44s |
| 2025-Jul-07, Monday | 05:00:49 | 13:07:58 | 21:15:07 | 16h 14m 18s |
| 2025-Jul-08, Tuesday | 05:01:44 | 13:08:07 | 21:14:30 | 16h 12m 46s |
| 2025-Jul-09, Wednesday | 05:02:41 | 13:08:16 | 21:13:51 | 16h 11m 10s |
| 2025-Jul-10, Thursday | 05:03:40 | 13:08:25 | 21:13:09 | 16h 9m 29s |
| 2025-Jul-11, Friday | 05:04:41 | 13:08:33 | 21:12:24 | 16h 7m 43s |
| 2025-Jul-12, Saturday | 05:05:44 | 13:08:40 | 21:11:37 | 16h 5m 53s |
| 2025-Jul-13, Sunday | 05:06:48 | 13:08:47 | 21:10:46 | 16h 3m 58s |
| 2025-Jul-14, Monday | 05:07:54 | 13:08:54 | 21:09:53 | 16h 1m 59s |
| 2025-Jul-15, Tuesday | 05:09:02 | 13:09:00 | 21:08:58 | 15h 59m 56s |
| 2025-Jul-16, Wednesday | 05:10:11 | 13:09:06 | 21:08:00 | 15h 57m 49s |
| 2025-Jul-17, Thursday | 05:11:22 | 13:09:11 | 21:06:59 | 15h 55m 37s |
| 2025-Jul-18, Friday | 05:12:34 | 13:09:15 | 21:05:56 | 15h 53m 22s |
| 2025-Jul-19, Saturday | 05:13:48 | 13:09:19 | 21:04:51 | 15h 51m 3s |
| 2025-Jul-20, Sunday | 05:15:03 | 13:09:23 | 21:03:43 | 15h 48m 40s |
| 2025-Jul-21, Monday | 05:16:19 | 13:09:26 | 21:02:33 | 15h 46m 14s |
| 2025-Jul-22, Tuesday | 05:17:36 | 13:09:28 | 21:01:20 | 15h 43m 44s |
| 2025-Jul-23, Wednesday | 05:18:54 | 13:09:30 | 21:00:05 | 15h 41m 11s |
| 2025-Jul-24, Thursday | 05:20:13 | 13:09:31 | 20:58:48 | 15h 38m 35s |
| 2025-Jul-25, Friday | 05:21:34 | 13:09:31 | 20:57:29 | 15h 35m 55s |
| 2025-Jul-26, Saturday | 05:22:55 | 13:09:31 | 20:56:08 | 15h 33m 13s |
| 2025-Jul-27, Sunday | 05:24:17 | 13:09:31 | 20:54:44 | 15h 30m 27s |
| 2025-Jul-28, Monday | 05:25:40 | 13:09:30 | 20:53:19 | 15h 27m 39s |
| 2025-Jul-29, Tuesday | 05:27:04 | 13:09:28 | 20:51:52 | 15h 24m 48s |
| 2025-Jul-30, Wednesday | 05:28:28 | 13:09:25 | 20:50:22 | 15h 21m 54s |
| 2025-Jul-31, Thursday | 05:29:54 | 13:09:22 | 20:48:51 | 15h 18m 57s |
Roudnice nad Labem on Czechia map:
Cities in the same time zone Europe/Prague
Ostrava (Moravskoslezský Kraj ), Brno (Jihomoravský Kraj), Plzen (Plzeňský Kraj), Zlin (Zlínský Kraj), Pardubice (Pardubický Kraj), Liberec (Liberecký Kraj), Olomouc (Olomoucký Kraj), Ceske Budejovice (Jihočeský Kraj ), Hradec Kralove (Královéhradecký Kraj), Usti nad Labem (Ústecký Kraj), Jihlava (Vysočina), Niedzwiedz (Opolskie), Mrowieniec (Pomorskie), Brzozowie (Dolnośląskie), Bobrek (Śląskie), Boguszowice (Śląskie), Hazlach (Śląskie), Bazanowice (Śląskie), Leszna Gorna (Śląskie), Krasna (Śląskie), Otrebow (Śląskie), Niederschlag (Saxony), Marktowice Gorne (Warmińsko-Mazurskie), Golkowice (Warmińsko-Mazurskie), Dziegielow (Śląskie), Brzezowka (Śląskie), Pogwizdow (Warmińsko-Mazurskie), Podswinioszow (Śląskie), Wieszczyna (Opolskie), Wymyslow (Warmińsko-Mazurskie)
Largest Populated Areas in Czechia
Prague (Praha, Hlavní Město), Ostrava (Moravskoslezský Kraj ), Brno (Jihomoravský Kraj), Plzen (Plzeňský Kraj), Zlin (Zlínský Kraj), Pardubice (Pardubický Kraj), Liberec (Liberecký Kraj), Olomouc (Olomoucký Kraj), Ceske Budejovice (Jihočeský Kraj ), Hradec Kralove (Královéhradecký Kraj), Usti nad Labem (Ústecký Kraj), Jihlava (Vysočina), Ruzodol , Delous , Kutna Hora (Středočeský Kraj), Bynov , Rauschengrund , Hrdlovka , Kralupy u Chomutova , Rychnov nad Kneznou (Královéhradecký Kraj), Probostov , Slatinice , Bystrice , Habartice , Neugeschreiske Domky , Jirkov , Lipnik nad Becvou (Olomoucký Kraj), Drinov , Podmokly , Frydek-Mistek (Moravskoslezský Kraj )
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