sun .5deg.comCastleknock, Ireland (Leinster, Fingal County) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-01-21.
All times are shown in Castleknock local time (GMT+00:00
).
Night, Twilight, and Daylight Times in Castleknock for this day: 2026-01-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 06:21:43 | 6h 21m 43s | |
| Astronomical Twilight | 06:21:43 | 07:03:04 | 41m 21s | |
| Nautical Twilight | 07:03:04 | 07:46:18 | 43m 14s | |
| Civil Twilight | 07:46:18 | 08:25:55 | 39m 37s | |
| Daylight | 08:25:55 | 16:47:35 | 8h 21m 40s | |
| Civil Twilight | 16:47:35 | 17:27:12 | 39m 37s | |
| Nautical Twilight | 17:27:12 | 18:10:25 | 43m 13s | |
| Astronomical Twilight | 18:10:25 | 18:51:47 | 41m 22s | |
| Night | 18:51:47 | 23:59:59 | 5h 8m 12s |
Sunrise, Sunset and Solar noon here: Castleknock, IE, for day: 2026-01-21.
| Sunrise | Solar noon | Sunset | |
| Time | 08:25:55 | 12:36:45 | 16:47:35 |
| Azimuth | 123.3° | 180° | 236.6° |
| Day Length |  |
8h 21m 40s |  |
Distance Earth-Sun (Center-to-center
12:00):
147 224 144 km91 480 842 mi
0°= North, 180°=South
Solar noon
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -55.9° | 344.4° |
| 100 | -56.4° | 9.8° |
| 200 | -53° | 33.6° |
| 300 | -46.8° | 53.4° |
| 400 | -39° | 69.4° |
| 500 | -30.3° | 83° |
| 600 | -21.4° | 95.1° |
| 700 | -12.6° | 106.6° |
| 800 | -4.3° | 118.2° |
| 900 | 3.1° | 130.2° |
| 1000 | 9.2° | 142.9° |
| 1100 | 13.7° | 156.6° |
| 1200 | 16.3° | 170.9° |
| 1300 | 16.5° | 185.6° |
| 1400 | 14.5° | 200.1° |
| 1500 | 10.5° | 213.9° |
| 1600 | 4.7° | 226.9° |
| 1700 | -2.4° | 239.1° |
| 1800 | -10.5° | 250.7° |
| 1900 | -19.2° | 262.2° |
| 2000 | -28.1° | 274.2° |
| 2100 | -36.9° | 287.3° |
| 2200 | -45° | 302.7° |
| 2300 | -51.6° | 321.5° |
| 2400 | -55.7° | 344.4° |