What time is sunrise and sunset in Castleknock?

Today and tomorrow's sunrise and sunset times in Castleknock, Leinster. Plus a monthly calendar with dawn, dusk, solar noon, and day length.

Today

Monday, July 27, 2026

Sunrise

5:34 AM

55° NEDawn 4:49 AM

Sunrise in Castleknock was at 5:34:20 AM GMT+1 (3 hours ago).

Sunset

9:31 PM

305° NWDusk 10:16 PM

Sunset in Castleknock will be at 9:31:55 PM GMT+1 (in 13 hours).

Now

5:34a9:31p

12a3a6a9a12p3p6p9p12a

Daylight now · Golden hour at 8:39 PM

Daylight: 15h 57m
Darkness: None
Solar noon: 1:33 PM
Sun altitude: 26.1°
Sun direction: 92° E

Tomorrow

Tuesday, July 28, 2026

Sunrise

5:35 AM

56° NEDawn 4:51 AM

Sunrise in Castleknock will be at 5:35:55 AM GMT+1 (in 21 hours).

Sunset

9:30 PM

305° NWDusk 10:14 PM

Sunset in Castleknock will be at 9:30:19 PM GMT+1 (in 37 hours).

Moon tonight

Phase, moonrise and moonset in Castleknock

Waxing Gibbous

95% illuminated

Moonrise: 8:51 PM
Moonset: 2:35 AM

Calendar

Europe/Dublin · click a day to expand

	Date	Dawn	Sunrise	Solar Noon	Sunset	Dusk	Length
	1 Wed	4:10 am	5:02 am	1:30 pm	9:58 pm	10:49 pm	16:55:24
	2 Thu	4:11 am	5:03 am	1:30 pm	9:57 pm	10:49 pm	16:54:17
	3 Fri	4:12 am	5:04 am	1:30 pm	9:57 pm	10:48 pm	16:53:04
	4 Sat	4:13 am	5:05 am	1:30 pm	9:56 pm	10:48 pm	16:51:45
	5 Sun	4:14 am	5:05 am	1:31 pm	9:56 pm	10:47 pm	16:50:20
	6 Mon	4:15 am	5:06 am	1:31 pm	9:55 pm	10:46 pm	16:48:49
	7 Tue	4:17 am	5:07 am	1:31 pm	9:55 pm	10:45 pm	16:47:12
	8 Wed	4:18 am	5:08 am	1:31 pm	9:54 pm	10:44 pm	16:45:29
	9 Thu	4:19 am	5:09 am	1:31 pm	9:53 pm	10:43 pm	16:43:40
	10 Fri	4:21 am	5:10 am	1:31 pm	9:52 pm	10:42 pm	16:41:47
	11 Sat	4:22 am	5:12 am	1:32 pm	9:51 pm	10:41 pm	16:39:47
	12 Sun	4:23 am	5:13 am	1:32 pm	9:50 pm	10:40 pm	16:37:43
	13 Mon	4:25 am	5:14 am	1:32 pm	9:50 pm	10:39 pm	16:35:33
	14 Tue	4:26 am	5:15 am	1:32 pm	9:49 pm	10:37 pm	16:33:19
	15 Wed	4:28 am	5:16 am	1:32 pm	9:47 pm	10:36 pm	16:30:59
	16 Thu	4:30 am	5:18 am	1:32 pm	9:46 pm	10:35 pm	16:28:35
	17 Fri	4:31 am	5:19 am	1:32 pm	9:45 pm	10:33 pm	16:26:06
	18 Sat	4:33 am	5:20 am	1:32 pm	9:44 pm	10:32 pm	16:23:33
	19 Sun	4:34 am	5:22 am	1:32 pm	9:43 pm	10:30 pm	16:20:55
	20 Mon	4:36 am	5:23 am	1:32 pm	9:42 pm	10:29 pm	16:18:14
	21 Tue	4:38 am	5:25 am	1:32 pm	9:40 pm	10:27 pm	16:15:28
	22 Wed	4:40 am	5:26 am	1:33 pm	9:39 pm	10:25 pm	16:12:38
	23 Thu	4:42 am	5:28 am	1:33 pm	9:37 pm	10:24 pm	16:09:44
	24 Fri	4:43 am	5:29 am	1:33 pm	9:36 pm	10:22 pm	16:06:47
	25 Sat	4:45 am	5:31 am	1:33 pm	9:34 pm	10:20 pm	16:03:46
	26 Sun	4:47 am	5:32 am	1:33 pm	9:33 pm	10:18 pm	16:00:42
	27 Mon	4:49 am	5:34 am	1:33 pm	9:31 pm	10:16 pm	15:57:35
Monday, July 27 15:57:35 of daylight·−3m 7s vs. yesterday·twilight 4:49 am – 10:16 pm Time 8:45 AM Altitude 26.2° Heading 93° E Light Daylight 8:45 AM, Daylight, altitude 26.2 degrees
	28 Tue	4:51 am	5:35 am	1:33 pm	9:30 pm	10:14 pm	15:54:24
	29 Wed	4:53 am	5:37 am	1:33 pm	9:28 pm	10:13 pm	15:51:10
	30 Thu	4:55 am	5:39 am	1:33 pm	9:27 pm	10:11 pm	15:47:54
	31 Fri	4:57 am	5:40 am	1:33 pm	9:25 pm	10:09 pm	15:44:34

Photos

Sunrise and sunset photos of Castleknock from Flickr.

FAQ

Frequently asked questions about sunrise and sunset in Castleknock, Ireland

What time does the sun rise in Castleknock today?: Sunrise in Castleknock today (Monday, July 27, 2026) is at 5:34 AM. The sun comes up in the NE.
What time does the sun set in Castleknock today?: Sunset today is at 9:31 PM, after 15h 57m of daylight.
When is the longest day in Castleknock, Ireland?: The longest day of 2026 in Castleknock is Sunday, June 21, 2026, the summer solstice, with 17h 00m of daylight. In 2027 the summer solstice falls on June 21, 2027.
When is the shortest day in Castleknock, Ireland?: The shortest day of 2026 in Castleknock, Leinster is Monday, December 21, 2026, the winter solstice, with 7h 29m of daylight. In 2027 the winter solstice lands on December 22, 2027.
How much more daylight does Castleknock get in summer than in winter?: Castleknock gets 9h 31m more daylight on its longest day than on its shortest (17h 00m against 7h 29m). Averaged across the year, a day here has 12h 17m of daylight.
When is the earliest sunrise in Castleknock?: The earliest sunrise of 2026 in Castleknock is on Thursday, June 18, 2026, when the sun comes up at 4:57 AM.
When is the latest sunset in Castleknock?: The latest sunset is on Thursday, June 25, 2026 at 9:59 PM.
When is the earliest sunset in Castleknock?: The earliest sunset of the year is on Monday, December 14, 2026, with the sun down by 4:07 PM.
When is the latest sunrise in Castleknock?: The latest sunrise is on Wednesday, December 30, 2026 at 8:42 AM.
Does Castleknock observe daylight saving time?: Yes. Castleknock uses Ireland Time: clocks go forward on March 29, 2026, then back on October 25, 2026. Sunrise and sunset times jump by an hour on those dates.

Developers: get this data programmatically with the free JSON API.

GET https://api.sunrisesunset.io/json?lat=53.37483&lng=-6.36336