Sunrise and Sunset times in Abertridwr, United Kingdom 
Abertridwr
Caerphilly
Time zone: Europe/London, UTC 1 h.
Latitude: 51.5958, Longitude: -3.2683
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jul-01, Tuesday | 04:59:58 | 13:17:01 | 21:34:04 | 16h 34m 6s |
| 2025-Jul-02, Wednesday | 05:00:42 | 13:17:13 | 21:33:43 | 16h 33m 1s |
| 2025-Jul-03, Thursday | 05:01:28 | 13:17:24 | 21:33:19 | 16h 31m 51s |
| 2025-Jul-04, Friday | 05:02:17 | 13:17:34 | 21:32:52 | 16h 30m 35s |
| 2025-Jul-05, Saturday | 05:03:08 | 13:17:45 | 21:32:21 | 16h 29m 13s |
| 2025-Jul-06, Sunday | 05:04:02 | 13:17:55 | 21:31:48 | 16h 27m 46s |
| 2025-Jul-07, Monday | 05:04:57 | 13:18:04 | 21:31:12 | 16h 26m 15s |
| 2025-Jul-08, Tuesday | 05:05:55 | 13:18:14 | 21:30:32 | 16h 24m 37s |
| 2025-Jul-09, Wednesday | 05:06:55 | 13:18:23 | 21:29:50 | 16h 22m 55s |
| 2025-Jul-10, Thursday | 05:07:57 | 13:18:31 | 21:29:05 | 16h 21m 8s |
| 2025-Jul-11, Friday | 05:09:01 | 13:18:39 | 21:28:17 | 16h 19m 16s |
| 2025-Jul-12, Saturday | 05:10:07 | 13:18:47 | 21:27:26 | 16h 17m 19s |
| 2025-Jul-13, Sunday | 05:11:15 | 13:18:54 | 21:26:32 | 16h 15m 17s |
| 2025-Jul-14, Monday | 05:12:25 | 13:19:00 | 21:25:36 | 16h 13m 11s |
| 2025-Jul-15, Tuesday | 05:13:36 | 13:19:06 | 21:24:37 | 16h 11m 1s |
| 2025-Jul-16, Wednesday | 05:14:49 | 13:19:12 | 21:23:35 | 16h 8m 46s |
| 2025-Jul-17, Thursday | 05:16:04 | 13:19:17 | 21:22:30 | 16h 6m 26s |
| 2025-Jul-18, Friday | 05:17:20 | 13:19:22 | 21:21:23 | 16h 4m 3s |
| 2025-Jul-19, Saturday | 05:18:37 | 13:19:26 | 21:20:14 | 16h 1m 37s |
| 2025-Jul-20, Sunday | 05:19:56 | 13:19:29 | 21:19:02 | 15h 59m 6s |
| 2025-Jul-21, Monday | 05:21:17 | 13:19:32 | 21:17:47 | 15h 56m 30s |
| 2025-Jul-22, Tuesday | 05:22:38 | 13:19:34 | 21:16:30 | 15h 53m 52s |
| 2025-Jul-23, Wednesday | 05:24:01 | 13:19:36 | 21:15:11 | 15h 51m 10s |
| 2025-Jul-24, Thursday | 05:25:24 | 13:19:37 | 21:13:50 | 15h 48m 26s |
| 2025-Jul-25, Friday | 05:26:49 | 13:19:38 | 21:12:26 | 15h 45m 37s |
| 2025-Jul-26, Saturday | 05:28:15 | 13:19:38 | 21:11:00 | 15h 42m 45s |
| 2025-Jul-27, Sunday | 05:29:42 | 13:19:37 | 21:09:32 | 15h 39m 50s |
| 2025-Jul-28, Monday | 05:31:09 | 13:19:36 | 21:08:02 | 15h 36m 53s |
| 2025-Jul-29, Tuesday | 05:32:37 | 13:19:34 | 21:06:30 | 15h 33m 53s |
| 2025-Jul-30, Wednesday | 05:34:07 | 13:19:31 | 21:04:56 | 15h 30m 49s |
| 2025-Jul-31, Thursday | 05:35:36 | 13:19:28 | 21:03:20 | 15h 27m 44s |
Abertridwr 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