Sunrise and Sunset times in Portarlington, Ireland 
Portarlington
Laois
Time zone: Europe/Dublin, UTC 1 h.
Latitude: 53.1622, Longitude: -7.1911
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jul-01, Tuesday | 05:06:37 | 13:32:43 | 21:58:48 | 16h 52m 11s |
| 2025-Jul-02, Wednesday | 05:07:24 | 13:32:54 | 21:58:24 | 16h 51m 0s |
| 2025-Jul-03, Thursday | 05:08:13 | 13:33:05 | 21:57:57 | 16h 49m 44s |
| 2025-Jul-04, Friday | 05:09:05 | 13:33:16 | 21:57:26 | 16h 48m 21s |
| 2025-Jul-05, Saturday | 05:10:00 | 13:33:26 | 21:56:53 | 16h 46m 53s |
| 2025-Jul-06, Sunday | 05:10:57 | 13:33:36 | 21:56:15 | 16h 45m 18s |
| 2025-Jul-07, Monday | 05:11:57 | 13:33:46 | 21:55:35 | 16h 43m 38s |
| 2025-Jul-08, Tuesday | 05:12:59 | 13:33:55 | 21:54:52 | 16h 41m 53s |
| 2025-Jul-09, Wednesday | 05:14:03 | 13:34:04 | 21:54:05 | 16h 40m 2s |
| 2025-Jul-10, Thursday | 05:15:10 | 13:34:13 | 21:53:15 | 16h 38m 5s |
| 2025-Jul-11, Friday | 05:16:19 | 13:34:21 | 21:52:22 | 16h 36m 3s |
| 2025-Jul-12, Saturday | 05:17:30 | 13:34:28 | 21:51:27 | 16h 33m 57s |
| 2025-Jul-13, Sunday | 05:18:43 | 13:34:35 | 21:50:28 | 16h 31m 45s |
| 2025-Jul-14, Monday | 05:19:58 | 13:34:42 | 21:49:26 | 16h 29m 28s |
| 2025-Jul-15, Tuesday | 05:21:14 | 13:34:48 | 21:48:21 | 16h 27m 7s |
| 2025-Jul-16, Wednesday | 05:22:33 | 13:34:54 | 21:47:14 | 16h 24m 41s |
| 2025-Jul-17, Thursday | 05:23:53 | 13:34:59 | 21:46:04 | 16h 22m 11s |
| 2025-Jul-18, Friday | 05:25:15 | 13:35:03 | 21:44:51 | 16h 19m 36s |
| 2025-Jul-19, Saturday | 05:26:39 | 13:35:07 | 21:43:36 | 16h 16m 57s |
| 2025-Jul-20, Sunday | 05:28:03 | 13:35:11 | 21:42:18 | 16h 14m 15s |
| 2025-Jul-21, Monday | 05:29:30 | 13:35:13 | 21:40:57 | 16h 11m 27s |
| 2025-Jul-22, Tuesday | 05:30:57 | 13:35:16 | 21:39:34 | 16h 8m 37s |
| 2025-Jul-23, Wednesday | 05:32:26 | 13:35:17 | 21:38:09 | 16h 5m 43s |
| 2025-Jul-24, Thursday | 05:33:56 | 13:35:19 | 21:36:41 | 16h 2m 45s |
| 2025-Jul-25, Friday | 05:35:28 | 13:35:19 | 21:35:11 | 15h 59m 43s |
| 2025-Jul-26, Saturday | 05:37:00 | 13:35:19 | 21:33:38 | 15h 56m 38s |
| 2025-Jul-27, Sunday | 05:38:33 | 13:35:18 | 21:32:04 | 15h 53m 31s |
| 2025-Jul-28, Monday | 05:40:07 | 13:35:17 | 21:30:27 | 15h 50m 20s |
| 2025-Jul-29, Tuesday | 05:41:43 | 13:35:15 | 21:28:48 | 15h 47m 5s |
| 2025-Jul-30, Wednesday | 05:43:18 | 13:35:13 | 21:27:07 | 15h 43m 49s |
| 2025-Jul-31, Thursday | 05:44:55 | 13:35:10 | 21:25:24 | 15h 40m 29s |
Portarlington on Ireland map:
Cities in the same time zone Europe/Dublin
Dublin (Dublin), Cork (Cork), Limerick (Limerick), Galway (Galway), Waterford (Waterford), Dun Dealgan (Louth), Drogheda (Louth), Tralee (Kerry), Kilkenny (Kilkenny), Sligo (Sligo), Killarney (Kerry), Shannon (Clare), Monaghan (Monaghan), Ros Comain (Roscommon), Donegal (Donegal), Belleek (Fermanagh and Omagh), Newtown Mount Kennedy (Wicklow), Graigue (Laois), Carrigtohill (Cork), Castletown Bearhaven (Cork), Ardnacrusha , Inishannon (Cork), Inishcarra (Cork), Letterkenny (Donegal), Scilly (Cork), Calverstown (Kildare), Hospital , Beal Atha hEis (Cavan), Shercock (Cavan), Bridge End (Donegal)
Largest Populated Areas in Ireland
Dublin (Dublin), Cork (Cork), Limerick (Limerick), Galway (Galway), Waterford (Waterford), Dun Dealgan (Louth), Drogheda (Louth), Tralee (Kerry), Kilkenny (Kilkenny), Sligo (Sligo), Killarney (Kerry), Shannon (Clare), Monaghan (Monaghan), Ros Comain (Roscommon), Donegal (Donegal), Durrow (Laois), Saleen (Cork), Bridge End (Donegal), Navan (Meath), Leixlip (Kildare), Beal Atha hEis (Cavan), Inishcrone (Sligo), Inishcarra (Cork), Inishannon (Cork), Ardnacrusha , Castletown Bearhaven (Cork), Carrigtohill (Cork), Graigue (Laois), Gowran (Kilkenny), Gouldavoher
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