Sunrise and Sunset times in Caernarfon, United Kingdom 
Caernarfon
Gwynedd
Time zone: Europe/London, UTC 1 h.
Latitude: 53.15, Longitude: -4.2667
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jul-01, Tuesday | 04:55:00 | 13:21:01 | 21:47:02 | 16h 52m 2s |
| 2025-Jul-02, Wednesday | 04:55:46 | 13:21:12 | 21:46:38 | 16h 50m 52s |
| 2025-Jul-03, Thursday | 04:56:35 | 13:21:23 | 21:46:11 | 16h 49m 36s |
| 2025-Jul-04, Friday | 04:57:27 | 13:21:34 | 21:45:40 | 16h 48m 13s |
| 2025-Jul-05, Saturday | 04:58:22 | 13:21:44 | 21:45:07 | 16h 46m 45s |
| 2025-Jul-06, Sunday | 04:59:19 | 13:21:54 | 21:44:30 | 16h 45m 11s |
| 2025-Jul-07, Monday | 05:00:19 | 13:22:04 | 21:43:49 | 16h 43m 30s |
| 2025-Jul-08, Tuesday | 05:01:21 | 13:22:13 | 21:43:06 | 16h 41m 45s |
| 2025-Jul-09, Wednesday | 05:02:25 | 13:22:22 | 21:42:19 | 16h 39m 54s |
| 2025-Jul-10, Thursday | 05:03:32 | 13:22:31 | 21:41:30 | 16h 37m 58s |
| 2025-Jul-11, Friday | 05:04:41 | 13:22:39 | 21:40:37 | 16h 35m 56s |
| 2025-Jul-12, Saturday | 05:05:51 | 13:22:46 | 21:39:41 | 16h 33m 50s |
| 2025-Jul-13, Sunday | 05:07:04 | 13:22:53 | 21:38:42 | 16h 31m 38s |
| 2025-Jul-14, Monday | 05:08:19 | 13:23:00 | 21:37:41 | 16h 29m 22s |
| 2025-Jul-15, Tuesday | 05:09:36 | 13:23:06 | 21:36:36 | 16h 27m 0s |
| 2025-Jul-16, Wednesday | 05:10:54 | 13:23:12 | 21:35:29 | 16h 24m 35s |
| 2025-Jul-17, Thursday | 05:12:15 | 13:23:17 | 21:34:19 | 16h 22m 4s |
| 2025-Jul-18, Friday | 05:13:36 | 13:23:21 | 21:33:06 | 16h 19m 30s |
| 2025-Jul-19, Saturday | 05:15:00 | 13:23:25 | 21:31:51 | 16h 16m 51s |
| 2025-Jul-20, Sunday | 05:16:25 | 13:23:29 | 21:30:33 | 16h 14m 8s |
| 2025-Jul-21, Monday | 05:17:51 | 13:23:32 | 21:29:12 | 16h 11m 21s |
| 2025-Jul-22, Tuesday | 05:19:18 | 13:23:34 | 21:27:49 | 16h 8m 31s |
| 2025-Jul-23, Wednesday | 05:20:47 | 13:23:36 | 21:26:24 | 16h 5m 37s |
| 2025-Jul-24, Thursday | 05:22:17 | 13:23:37 | 21:24:56 | 16h 2m 39s |
| 2025-Jul-25, Friday | 05:23:49 | 13:23:37 | 21:23:26 | 15h 59m 37s |
| 2025-Jul-26, Saturday | 05:25:21 | 13:23:37 | 21:21:54 | 15h 56m 33s |
| 2025-Jul-27, Sunday | 05:26:54 | 13:23:37 | 21:20:19 | 15h 53m 25s |
| 2025-Jul-28, Monday | 05:28:28 | 13:23:35 | 21:18:42 | 15h 50m 14s |
| 2025-Jul-29, Tuesday | 05:30:03 | 13:23:33 | 21:17:04 | 15h 47m 1s |
| 2025-Jul-30, Wednesday | 05:31:39 | 13:23:31 | 21:15:23 | 15h 43m 44s |
| 2025-Jul-31, Thursday | 05:33:16 | 13:23:28 | 21:13:40 | 15h 40m 24s |
Caernarfon 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