Sunrise and Sunset times in Butry-sur-Oise, France 
Butry-sur-Oise
Île-de-France
Time zone: Europe/Paris, UTC 2 h.
Latitude: 49.0884, Longitude: 2.1992
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jul-01, Tuesday | 05:50:55 | 13:55:09 | 21:59:22 | 16h 8m 27s |
| 2025-Jul-02, Wednesday | 05:51:35 | 13:55:20 | 21:59:05 | 16h 7m 30s |
| 2025-Jul-03, Thursday | 05:52:17 | 13:55:31 | 21:58:45 | 16h 6m 28s |
| 2025-Jul-04, Friday | 05:53:02 | 13:55:42 | 21:58:22 | 16h 5m 20s |
| 2025-Jul-05, Saturday | 05:53:48 | 13:55:52 | 21:57:57 | 16h 4m 9s |
| 2025-Jul-06, Sunday | 05:54:36 | 13:56:02 | 21:57:29 | 16h 2m 53s |
| 2025-Jul-07, Monday | 05:55:27 | 13:56:12 | 21:56:58 | 16h 1m 31s |
| 2025-Jul-08, Tuesday | 05:56:19 | 13:56:21 | 21:56:24 | 16h 0m 5s |
| 2025-Jul-09, Wednesday | 05:57:13 | 13:56:30 | 21:55:48 | 15h 58m 35s |
| 2025-Jul-10, Thursday | 05:58:09 | 13:56:39 | 21:55:09 | 15h 57m 0s |
| 2025-Jul-11, Friday | 05:59:07 | 13:56:47 | 21:54:27 | 15h 55m 20s |
| 2025-Jul-12, Saturday | 06:00:06 | 13:56:54 | 21:53:43 | 15h 53m 37s |
| 2025-Jul-13, Sunday | 06:01:07 | 13:57:01 | 21:52:56 | 15h 51m 49s |
| 2025-Jul-14, Monday | 06:02:10 | 13:57:08 | 21:52:06 | 15h 49m 56s |
| 2025-Jul-15, Tuesday | 06:03:14 | 13:57:14 | 21:51:15 | 15h 48m 1s |
| 2025-Jul-16, Wednesday | 06:04:19 | 13:57:20 | 21:50:20 | 15h 46m 1s |
| 2025-Jul-17, Thursday | 06:05:26 | 13:57:25 | 21:49:23 | 15h 43m 57s |
| 2025-Jul-18, Friday | 06:06:34 | 13:57:29 | 21:48:24 | 15h 41m 50s |
| 2025-Jul-19, Saturday | 06:07:44 | 13:57:33 | 21:47:23 | 15h 39m 39s |
| 2025-Jul-20, Sunday | 06:08:55 | 13:57:37 | 21:46:19 | 15h 37m 24s |
| 2025-Jul-21, Monday | 06:10:06 | 13:57:40 | 21:45:13 | 15h 35m 7s |
| 2025-Jul-22, Tuesday | 06:11:19 | 13:57:42 | 21:44:05 | 15h 32m 46s |
| 2025-Jul-23, Wednesday | 06:12:33 | 13:57:44 | 21:42:54 | 15h 30m 21s |
| 2025-Jul-24, Thursday | 06:13:48 | 13:57:45 | 21:41:42 | 15h 27m 54s |
| 2025-Jul-25, Friday | 06:15:04 | 13:57:45 | 21:40:27 | 15h 25m 23s |
| 2025-Jul-26, Saturday | 06:16:21 | 13:57:45 | 21:39:10 | 15h 22m 49s |
| 2025-Jul-27, Sunday | 06:17:38 | 13:57:45 | 21:37:51 | 15h 20m 13s |
| 2025-Jul-28, Monday | 06:18:57 | 13:57:43 | 21:36:30 | 15h 17m 33s |
| 2025-Jul-29, Tuesday | 06:20:16 | 13:57:42 | 21:35:08 | 15h 14m 52s |
| 2025-Jul-30, Wednesday | 06:21:35 | 13:57:39 | 21:33:43 | 15h 12m 8s |
| 2025-Jul-31, Thursday | 06:22:56 | 13:57:36 | 21:32:17 | 15h 9m 21s |
Butry-sur-Oise on France map:
Largest Populated Areas in France
Paris (Île-de-France), Lyon (Auvergne-Rhône-Alpes), Marseille (Provence-Alpes-Côte d’Azur), Lille (Hauts-de-France), Nice (Provence-Alpes-Côte d’Azur), Toulouse (Occitanie), Bordeaux (Nouvelle-Aquitaine), Rouen (Normandie), Strasbourg (Grand Est), Nantes (Pays de la Loire), Metz (Grand Est), Grenoble (Auvergne-Rhône-Alpes), Toulon (Provence-Alpes-Côte d’Azur), Montpellier (Occitanie), Nancy (Grand Est), Saint-Etienne (Auvergne-Rhône-Alpes), Melun (Île-de-France), Le Havre (Normandie), Tours (Centre-Val de Loire), Clermont-Ferrand (Auvergne-Rhône-Alpes), Orleans (Centre-Val de Loire), Mulhouse (Grand Est), Rennes (Bretagne), Reims (Grand Est), Caen (Normandie), Angers (Pays de la Loire), Dijon (Bourgogne-Franche-Comté), Nimes (Occitanie), Limoges (Nouvelle-Aquitaine), Aix-en-Provence (Provence-Alpes-Côte d’Azur)
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