sun .5deg.comLetterkenny, Ireland (Ulster, County Donegal) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-21.
All times are shown in Letterkenny local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Letterkenny for this day: 2026-09-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:09:50 | 5h 9m 50s | |
| Astronomical Twilight | 05:09:50 | 05:55:32 | 45m 42s | |
| Nautical Twilight | 05:55:32 | 06:38:41 | 43m 9s | |
| Civil Twilight | 06:38:41 | 07:14:47 | 36m 6s | |
| Daylight | 07:14:47 | 19:33:11 | 12h 18m 24s | |
| Civil Twilight | 19:33:11 | 20:09:17 | 36m 6s | |
| Nautical Twilight | 20:09:17 | 20:52:25 | 43m 8s | |
| Astronomical Twilight | 20:52:25 | 21:38:08 | 45m 43s | |
| Night | 21:38:08 | 23:59:59 | 2h 21m 51s |
Sunrise, Sunset and Solar noon here: Letterkenny, IE, for day: 2026-09-21.
| Sunrise | Solar noon | Sunset | |
| Time | 07:14:47 | 13:23:59 | 19:33:11 |
| Azimuth | 87.5° | 180° | 272.2° |
| Day Length |  |
12h 18m 24s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 181 441 km93 318 421 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 | -31.4° | 335° |
| 100 | -33.9° | 352.6° |
| 200 | -33.6° | 10.6° |
| 300 | -30.8° | 28.1° |
| 400 | -25.7° | 44.1° |
| 500 | -19° | 58.7° |
| 600 | -11.2° | 71.9° |
| 700 | -2.8° | 84.5° |
| 800 | 5.8° | 96.8° |
| 900 | 14.1° | 109.4° |
| 1000 | 21.8° | 123° |
| 1100 | 28.4° | 137.9° |
| 1200 | 33.2° | 154.5° |
| 1300 | 35.6° | 172.5° |
| 1400 | 35.3° | 190.9° |
| 1500 | 32.4° | 208.7° |
| 1600 | 27.2° | 224.9° |
| 1700 | 20.4° | 239.5° |
| 1800 | 12.5° | 252.9° |
| 1900 | 4° | 265.4° |
| 2000 | -4.6° | 277.7° |
| 2100 | -12.9° | 290.3° |
| 2200 | -20.6° | 303.8° |
| 2300 | -27.1° | 318.6° |
| 2400 | -31.8° | 335° |