sun .5deg.comCastleknock, Ireland (Leinster, Fingal County) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-04-04.
All times are shown in Castleknock local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Castleknock for this day: 2026-04-04
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:43:56 | 4h 43m 56s | |
| Astronomical Twilight | 04:43:56 | 05:31:46 | 47m 50s | |
| Nautical Twilight | 05:31:46 | 06:15:26 | 43m 40s | |
| Civil Twilight | 06:15:26 | 06:51:08 | 35m 42s | |
| Daylight | 06:51:08 | 20:05:42 | 13h 14m 34s | |
| Civil Twilight | 20:05:42 | 20:41:24 | 35m 42s | |
| Nautical Twilight | 20:41:24 | 21:25:04 | 43m 40s | |
| Astronomical Twilight | 21:25:04 | 22:12:54 | 47m 50s | |
| Night | 22:12:54 | 23:59:59 | 1h 47m 5s |
Sunrise, Sunset and Solar noon here: Castleknock, IE, for day: 2026-04-04.
| Sunrise | Solar noon | Sunset | |
| Time | 06:51:08 | 13:28:25 | 20:05:42 |
| Azimuth | 79.1° | 180° | 280.8° |
| Day Length |  |
13h 14m 34s |  |
Distance Earth-Sun (Center-to-center
12:00):
149 634 811 km92 978 761 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 | -28.3° | 334.6° |
| 100 | -30.9° | 351.6° |
| 200 | -30.8° | 9° |
| 300 | -28.1° | 25.9° |
| 400 | -23.1° | 41.5° |
| 500 | -16.4° | 55.7° |
| 600 | -8.5° | 68.7° |
| 700 | 0.1° | 80.9° |
| 800 | 9.1° | 92.9° |
| 900 | 17.9° | 105.3° |
| 1000 | 26.2° | 118.7° |
| 1100 | 33.4° | 133.8° |
| 1200 | 38.9° | 151.1° |
| 1300 | 41.9° | 170.3° |
| 1400 | 41.9° | 190.4° |
| 1500 | 38.8° | 209.6° |
| 1600 | 33.3° | 226.8° |
| 1700 | 26° | 241.9° |
| 1800 | 17.7° | 255.3° |
| 1900 | 8.9° | 267.6° |
| 2000 | -0° | 279.7° |
| 2100 | -8.6° | 291.9° |
| 2200 | -16.4° | 305° |
| 2300 | -23.1° | 319.2° |
| 2400 | -27.9° | 334.8° |