sun .5deg.comCastleknock, Ireland (Leinster, Fingal County) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-03-31.
All times are shown in Castleknock local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Castleknock for this day: 2026-03-31
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:56:19 | 4h 56m 19s | |
| Astronomical Twilight | 04:56:19 | 05:42:36 | 46m 17s | |
| Nautical Twilight | 05:42:36 | 06:25:26 | 42m 50s | |
| Civil Twilight | 06:25:26 | 07:00:44 | 35m 18s | |
| Daylight | 07:00:44 | 19:58:27 | 12h 57m 43s | |
| Civil Twilight | 19:58:27 | 20:33:46 | 35m 19s | |
| Nautical Twilight | 20:33:46 | 21:16:36 | 42m 50s | |
| Astronomical Twilight | 21:16:36 | 22:02:52 | 46m 16s | |
| Night | 22:02:52 | 23:59:59 | 1h 57m 7s |
Sunrise, Sunset and Solar noon here: Castleknock, IE, for day: 2026-03-31.
| Sunrise | Solar noon | Sunset | |
| Time | 07:00:44 | 13:29:36 | 19:58:27 |
| Azimuth | 81.7° | 180° | 278.2° |
| Day Length |  |
12h 57m 43s |  |
Distance Earth-Sun (Center-to-center
12:00):
149 462 745 km92 871 844 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 | -29.7° | 333.9° |
| 100 | -32.4° | 351.1° |
| 200 | -32.4° | 8.8° |
| 300 | -29.7° | 26° |
| 400 | -24.7° | 41.9° |
| 500 | -17.9° | 56.2° |
| 600 | -9.9° | 69.3° |
| 700 | -1.3° | 81.6° |
| 800 | 7.7° | 93.6° |
| 900 | 16.5° | 106° |
| 1000 | 24.7° | 119.3° |
| 1100 | 31.9° | 134.3° |
| 1200 | 37.4° | 151.3° |
| 1300 | 40.3° | 170.1° |
| 1400 | 40.4° | 189.8° |
| 1500 | 37.4° | 208.7° |
| 1600 | 32° | 225.7° |
| 1700 | 24.9° | 240.7° |
| 1800 | 16.6° | 254.1° |
| 1900 | 7.8° | 266.5° |
| 2000 | -1.1° | 278.5° |
| 2100 | -9.7° | 290.8° |
| 2200 | -17.6° | 303.9° |
| 2300 | -24.4° | 318.2° |
| 2400 | -29.3° | 334.1° |