sun .5deg.comPortarlington, Ireland (Leinster, Laois) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-21.
All times are shown in Portarlington local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Portarlington for this day: 2026-05-21
| Zone Type | Start | End | Length | |
| Astronomical Twilight | 00:00:00 | 03:27:10 | 3h 27m 10s | |
| Nautical Twilight | 03:27:10 | 04:34:32 | 1h 7m 22s | |
| Civil Twilight | 04:34:32 | 05:20:23 | 45m 51s | |
| Daylight | 05:20:23 | 21:30:22 | 16h 9m 59s | |
| Civil Twilight | 21:30:22 | 22:16:13 | 45m 51s | |
| Nautical Twilight | 22:16:13 | 23:23:34 | 1h 7m 21s | |
| Astronomical Twilight | 23:23:34 | 23:59:59 | 36m 25s |
Sunrise, Sunset and Solar noon here: Portarlington, IE, for day: 2026-05-21.
| Sunrise | Solar noon | Sunset | |
| Time | 05:20:23 | 13:25:22 | 21:30:22 |
| Azimuth | 53.4° | 180° | 306.6° |
| Day Length | ![]() |
16h 9m 59s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
151 422 469 km94 089 560 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -14.5° | 339.3° |
| 100 | -16.6° | 353.7° |
| 200 | -16.4° | 8.4° |
| 300 | -14° | 22.8° |
| 400 | -9.5° | 36.4° |
| 500 | -3.4° | 49.2° |
| 600 | 4° | 61.2° |
| 700 | 12.3° | 72.7° |
| 800 | 21.1° | 84.2° |
| 900 | 30° | 96.3° |
| 1000 | 38.8° | 109.7° |
| 1100 | 46.8° | 125.6° |
| 1200 | 53.1° | 145.2° |
| 1300 | 56.6° | 169° |
| 1400 | 56.3° | 194.7° |
| 1500 | 52.3° | 217.9° |
| 1600 | 45.7° | 237° |
| 1700 | 37.6° | 252.4° |
| 1800 | 28.8° | 265.6° |
| 1900 | 19.8° | 277.5° |
| 2000 | 11.1° | 289° |
| 2100 | 3° | 300.6° |
| 2200 | -4.3° | 312.7° |
| 2300 | -10.1° | 325.5° |
| 2400 | -14.3° | 339.3° |