Sunrise and Sunset times in Horley, United Kingdom 
Horley
Surrey
Time zone: Europe/London, UTC 1 h.
Latitude: 51.1667, Longitude: -0.1667
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jul-01, Tuesday | 04:49:53 | 13:04:37 | 21:19:20 | 16h 29m 27s |
| 2025-Jul-02, Wednesday | 04:50:36 | 13:04:48 | 21:19:00 | 16h 28m 24s |
| 2025-Jul-03, Thursday | 04:51:22 | 13:04:59 | 21:18:36 | 16h 27m 14s |
| 2025-Jul-04, Friday | 04:52:10 | 13:05:10 | 21:18:10 | 16h 26m 0s |
| 2025-Jul-05, Saturday | 04:53:00 | 13:05:20 | 21:17:41 | 16h 24m 41s |
| 2025-Jul-06, Sunday | 04:53:52 | 13:05:30 | 21:17:08 | 16h 23m 16s |
| 2025-Jul-07, Monday | 04:54:47 | 13:05:40 | 21:16:33 | 16h 21m 46s |
| 2025-Jul-08, Tuesday | 04:55:44 | 13:05:49 | 21:15:55 | 16h 20m 11s |
| 2025-Jul-09, Wednesday | 04:56:43 | 13:05:58 | 21:15:14 | 16h 18m 31s |
| 2025-Jul-10, Thursday | 04:57:44 | 13:06:07 | 21:14:30 | 16h 16m 46s |
| 2025-Jul-11, Friday | 04:58:47 | 13:06:15 | 21:13:43 | 16h 14m 56s |
| 2025-Jul-12, Saturday | 04:59:51 | 13:06:22 | 21:12:53 | 16h 13m 2s |
| 2025-Jul-13, Sunday | 05:00:58 | 13:06:29 | 21:12:01 | 16h 11m 3s |
| 2025-Jul-14, Monday | 05:02:06 | 13:06:36 | 21:11:05 | 16h 8m 59s |
| 2025-Jul-15, Tuesday | 05:03:16 | 13:06:42 | 21:10:08 | 16h 6m 52s |
| 2025-Jul-16, Wednesday | 05:04:28 | 13:06:48 | 21:09:07 | 16h 4m 39s |
| 2025-Jul-17, Thursday | 05:05:41 | 13:06:53 | 21:08:04 | 16h 2m 23s |
| 2025-Jul-18, Friday | 05:06:56 | 13:06:57 | 21:06:59 | 16h 0m 3s |
| 2025-Jul-19, Saturday | 05:08:12 | 13:07:01 | 21:05:51 | 15h 57m 39s |
| 2025-Jul-20, Sunday | 05:09:29 | 13:07:05 | 21:04:40 | 15h 55m 11s |
| 2025-Jul-21, Monday | 05:10:48 | 13:07:08 | 21:03:27 | 15h 52m 39s |
| 2025-Jul-22, Tuesday | 05:12:08 | 13:07:10 | 21:02:12 | 15h 50m 4s |
| 2025-Jul-23, Wednesday | 05:13:29 | 13:07:12 | 21:00:54 | 15h 47m 25s |
| 2025-Jul-24, Thursday | 05:14:51 | 13:07:13 | 20:59:35 | 15h 44m 44s |
| 2025-Jul-25, Friday | 05:16:14 | 13:07:13 | 20:58:13 | 15h 41m 59s |
| 2025-Jul-26, Saturday | 05:17:38 | 13:07:13 | 20:56:48 | 15h 39m 10s |
| 2025-Jul-27, Sunday | 05:19:03 | 13:07:13 | 20:55:22 | 15h 36m 19s |
| 2025-Jul-28, Monday | 05:20:29 | 13:07:11 | 20:53:54 | 15h 33m 25s |
| 2025-Jul-29, Tuesday | 05:21:55 | 13:07:09 | 20:52:23 | 15h 30m 28s |
| 2025-Jul-30, Wednesday | 05:23:23 | 13:07:07 | 20:50:51 | 15h 27m 28s |
| 2025-Jul-31, Thursday | 05:24:51 | 13:07:04 | 20:49:17 | 15h 24m 26s |
Horley on United Kingdom map:
Cities in the same time zone Europe/London
London (London, City of), Birmingham (Birmingham), Manchester (Manchester), Leeds (Leeds), Sheffield (Sheffield), Glasgow (Glasgow City), Newcastle upon Tyne (Newcastle upon Tyne), Nottingham (Nottingham), Liverpool (Liverpool), Southend-on-Sea (Southend-on-Sea), Bristol (Bristol, City of), Edinburgh (Edinburgh, City of), Brighton (Brighton and Hove), Bradford (Bradford), Leicester (Leicester), Sunderland (Sunderland), Belfast (Belfast), Portsmouth (Portsmouth), Bournemouth (Bournemouth), Middlesbrough (Redcar and Cleveland), Stoke-on-Trent (Stoke-on-Trent), Coventry (Coventry), Southampton (Southampton), Reading (Reading), Kingston upon Hull (Kingston upon Hull, City of), Abertawe (Swansea), Blackpool (Blackpool), Plymouth (Plymouth), Luton (Luton), Oxford (Oxfordshire)
Largest Populated Areas in United Kingdom
London (London, City of), Birmingham (Birmingham), Manchester (Manchester), Leeds (Leeds), Sheffield (Sheffield), Glasgow (Glasgow City), Newcastle upon Tyne (Newcastle upon Tyne), Caerdydd (Cardiff), Nottingham (Nottingham), Liverpool (Liverpool), Southend-on-Sea (Southend-on-Sea), Bristol (Bristol, City of), Edinburgh (Edinburgh, City of), Brighton (Brighton and Hove), Bradford (Bradford), Leicester (Leicester), Sunderland (Sunderland), Belfast (Belfast), Portsmouth (Portsmouth), Bournemouth (Bournemouth), Middlesbrough (Redcar and Cleveland), Stoke-on-Trent (Stoke-on-Trent), Coventry (Coventry), Southampton (Southampton), Reading (Reading), Kingston upon Hull (Kingston upon Hull, City of), Abertawe (Swansea), Blackpool (Blackpool), Plymouth (Plymouth), Luton (Luton)
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