sun .5deg.comLetterkenny, Ireland (Ulster, County Donegal) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-10-21.
All times are shown in Letterkenny local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Letterkenny for this day: 2026-10-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 06:11:32 | 6h 11m 32s | |
| Astronomical Twilight | 06:11:32 | 06:53:24 | 41m 52s | |
| Nautical Twilight | 06:53:24 | 07:35:28 | 42m 4s | |
| Civil Twilight | 07:35:28 | 08:12:27 | 36m 59s | |
| Daylight | 08:12:27 | 18:18:38 | 10h 6m 11s | |
| Civil Twilight | 18:18:38 | 18:55:37 | 36m 59s | |
| Nautical Twilight | 18:55:37 | 19:37:41 | 42m 4s | |
| Astronomical Twilight | 19:37:41 | 20:19:33 | 41m 52s | |
| Night | 20:19:33 | 23:59:59 | 3h 40m 26s |
Sunrise, Sunset and Solar noon here: Letterkenny, IE, for day: 2026-10-21.
| Sunrise | Solar noon | Sunset | |
| Time | 08:12:27 | 13:15:33 | 18:18:38 |
| Azimuth | 107.6° | 180° | 252.2° |
| Day Length |  |
10h 6m 11s |  |
Distance Earth-Sun (Center-to-center
12:00):
148 905 031 km92 525 297 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 | -43° | 334° |
| 100 | -45.4° | 354.4° |
| 200 | -44.7° | 15.3° |
| 300 | -41° | 34.8° |
| 400 | -35.1° | 52.1° |
| 500 | -27.7° | 67° |
| 600 | -19.5° | 80.4° |
| 700 | -10.9° | 92.9° |
| 800 | -2.4° | 105° |
| 900 | 5.6° | 117.4° |
| 1000 | 12.7° | 130.5° |
| 1100 | 18.5° | 144.6° |
| 1200 | 22.5° | 159.7° |
| 1300 | 24.3° | 175.7° |
| 1400 | 23.7° | 191.8° |
| 1500 | 20.8° | 207.5° |
| 1600 | 15.9° | 222.1° |
| 1700 | 9.4° | 235.7° |
| 1800 | 1.8° | 248.4° |
| 1900 | -6.5° | 260.6° |
| 2000 | -15.1° | 272.8° |
| 2100 | -23.6° | 285.6° |
| 2200 | -31.6° | 299.6° |
| 2300 | -38.4° | 315.5° |
| 2400 | -43.4° | 333.9° |