sun .5deg.comCastleknock, Ireland (Leinster, Fingal County) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-20.
All times are shown in Castleknock local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Castleknock for this day: 2026-08-20
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 03:46:45 | 3h 46m 45s | |
| Astronomical Twilight | 03:46:45 | 04:46:25 | 59m 40s | |
| Nautical Twilight | 04:46:25 | 05:35:48 | 49m 23s | |
| Civil Twilight | 05:35:48 | 06:14:19 | 38m 31s | |
| Daylight | 06:14:19 | 20:43:22 | 14h 29m 3s | |
| Civil Twilight | 20:43:22 | 21:21:53 | 38m 31s | |
| Nautical Twilight | 21:21:53 | 22:11:16 | 49m 23s | |
| Astronomical Twilight | 22:11:16 | 23:10:56 | 59m 40s | |
| Night | 23:10:56 | 23:59:59 | 49m 3s |
Sunrise, Sunset and Solar noon here: Castleknock, IE, for day: 2026-08-20.
| Sunrise | Solar noon | Sunset | |
| Time | 06:14:19 | 13:28:50 | 20:43:22 |
| Azimuth | 67.6° | 180° | 292.2° |
| Day Length |  |
14h 29m 3s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 359 118 km94 050 196 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 | -21.2° | 336.6° |
| 100 | -23.7° | 352.2° |
| 200 | -23.7° | 8.2° |
| 300 | -21.2° | 23.8° |
| 400 | -16.6° | 38.5° |
| 500 | -10.2° | 52.1° |
| 600 | -2.6° | 64.7° |
| 700 | 5.8° | 76.6° |
| 800 | 14.6° | 88.5° |
| 900 | 23.5° | 100.8° |
| 1000 | 32° | 114.3° |
| 1100 | 39.6° | 129.8° |
| 1200 | 45.5° | 148.1° |
| 1300 | 48.7° | 169.1° |
| 1400 | 48.7° | 191.4° |
| 1500 | 45.3° | 212.4° |
| 1600 | 39.3° | 230.5° |
| 1700 | 31.7° | 246° |
| 1800 | 23.2° | 259.4° |
| 1900 | 14.3° | 271.7° |
| 2000 | 5.4° | 283.5° |
| 2100 | -3° | 295.5° |
| 2200 | -10.6° | 308.2° |
| 2300 | -17° | 321.8° |
| 2400 | -21.6° | 336.5° |