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

Thursday, October 15, 2026

Sunrise

7:50 AM

103° ESEDawn 7:15 AM

Sunrise in Castleknock will be at 7:50:26 AM GMT+1 (in 2h 54m).

Sunset

6:31 PM

257° WSWDusk 7:06 PM

Sunset in Castleknock will be at 6:31:07 PM GMT+1 (in 13h 34m).

Now

7:50a6:31p

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Night now · First light at 5:54 AM

Daylight: 10h 40m
Darkness: 9h 30m
Solar noon: 1:11 PM
Sun altitude: 26.0° below
Sun direction: 67° ENE

How long golden hour and blue hour last

Tomorrow

Friday, October 16, 2026

Sunrise

7:52 AM

104° ESEDawn 7:17 AM

Sunrise in Castleknock will be at 7:52:16 AM GMT+1 (in 26h 55m).

Sunset

6:28 PM

256° WSWDusk 7:04 PM

Sunset in Castleknock will be at 6:28:51 PM GMT+1 (in 37h 32m).

Moon tonight

Phase, moonrise and moonset in Castleknock

Waxing Crescent

22% illuminated

Moonrise: 1:55 PM
Moonset: 8:06 PM

Calendar

Ireland Time · select a day to expand

	Date	Dawn	Sunrise	Solar noon	Sunset	Dusk	Length
	1 Thu	6:50 AM	7:25 AM	1:15 PM	7:04 PM	7:38 PM	11h 38m 48s
	2 Fri	6:52 AM	7:26 AM	1:14 PM	7:01 PM	7:36 PM	11h 34m 37s
	3 Sat	6:54 AM	7:28 AM	1:14 PM	6:59 PM	7:33 PM	11h 30m 26s
	4 Sun	6:55 AM	7:30 AM	1:14 PM	6:56 PM	7:31 PM	11h 26m 16s
	5 Mon	6:57 AM	7:32 AM	1:13 PM	6:54 PM	7:29 PM	11h 22m 06s
	6 Tue	6:59 AM	7:34 AM	1:13 PM	6:52 PM	7:26 PM	11h 17m 56s
	7 Wed	7:01 AM	7:35 AM	1:13 PM	6:49 PM	7:24 PM	11h 13m 46s
	8 Thu	7:02 AM	7:37 AM	1:13 PM	6:47 PM	7:22 PM	11h 09m 37s
	9 Fri	7:04 AM	7:39 AM	1:12 PM	6:44 PM	7:19 PM	11h 05m 28s
	10 Sat	7:06 AM	7:41 AM	1:12 PM	6:42 PM	7:17 PM	11h 01m 19s
	11 Sun	7:08 AM	7:43 AM	1:12 PM	6:40 PM	7:15 PM	10h 57m 10s
	12 Mon	7:09 AM	7:44 AM	1:11 PM	6:37 PM	7:12 PM	10h 53m 02s
	13 Tue	7:11 AM	7:46 AM	1:11 PM	6:35 PM	7:10 PM	10h 48m 55s
	14 Wed	7:13 AM	7:48 AM	1:11 PM	6:33 PM	7:08 PM	10h 44m 48s
	15 Thu	7:15 AM	7:50 AM	1:11 PM	6:31 PM	7:06 PM	10h 40m 41s
Thursday, October 15 10h 40m 41s of daylight·−4m 7s vs. yesterday·twilight 7:15 AM – 7:06 PM Time 4:57 AM Altitude -25.9° Heading 67° ENE Light Night 4:57 AM, Night, altitude -25.9 degrees
	16 Fri	7:17 AM	7:52 AM	1:11 PM	6:28 PM	7:04 PM	10h 36m 35s
	17 Sat	7:18 AM	7:54 AM	1:10 PM	6:26 PM	7:01 PM	10h 32m 29s
	18 Sun	7:20 AM	7:55 AM	1:10 PM	6:24 PM	6:59 PM	10h 28m 24s
	19 Mon	7:22 AM	7:57 AM	1:10 PM	6:22 PM	6:57 PM	10h 24m 20s
	20 Tue	7:24 AM	7:59 AM	1:10 PM	6:19 PM	6:55 PM	10h 20m 16s
	21 Wed	7:25 AM	8:01 AM	1:10 PM	6:17 PM	6:53 PM	10h 16m 13s
	22 Thu	7:27 AM	8:03 AM	1:09 PM	6:15 PM	6:51 PM	10h 12m 11s
	23 Fri	7:29 AM	8:05 AM	1:09 PM	6:13 PM	6:49 PM	10h 08m 10s
	24 Sat	7:31 AM	8:07 AM	1:09 PM	6:11 PM	6:47 PM	10h 04m 10s
	25 Sun	6:33 AM	7:09 AM	12:09 PM	5:09 PM	5:45 PM	10h 00m 10s
	26 Mon	6:34 AM	7:10 AM	12:09 PM	5:07 PM	5:43 PM	9h 56m 12s
	27 Tue	6:36 AM	7:12 AM	12:09 PM	5:05 PM	5:41 PM	9h 52m 15s
	28 Wed	6:38 AM	7:14 AM	12:09 PM	5:03 PM	5:39 PM	9h 48m 19s
	29 Thu	6:40 AM	7:16 AM	12:09 PM	5:00 PM	5:37 PM	9h 44m 24s
	30 Fri	6:41 AM	7:18 AM	12:09 PM	4:58 PM	5:35 PM	9h 40m 30s
	31 Sat	6:43 AM	7:20 AM	12:09 PM	4:57 PM	5:33 PM	9h 36m 38s

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 (Thursday, October 15, 2026) is at 7:50 AM. The sun comes up in the ESE.
What time does the sun set in Castleknock today?: Sunset today is at 6:31 PM, after 10h 40m of daylight.
When does it get dark in Castleknock tonight?: Civil twilight ends at 7:06 PM. After that you need artificial light for most things outdoors. Astronomical twilight ends at 8:26 PM, which is when night starts by the standard definition.How long after sunset it gets dark
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.More on the summer solstice
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 Wednesday, June 17, 2026, when the sun comes up at 4:56 AM.
When is the latest sunset in Castleknock?: The latest sunset is on Wednesday, June 24, 2026 at 9:57 PM.
When is the earliest sunset in Castleknock?: The earliest sunset of the year is on Sunday, December 13, 2026, with the sun down by 4:06 PM.Why it comes before the shortest day
When is the latest sunrise in Castleknock?: The latest sunrise is on Wednesday, December 30, 2026 at 8:41 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.

Nearby

Other places close to Castleknock

Cities near Castleknock

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