sun .5deg.comLetterkenny, Ireland (Ulster, County Donegal) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-07-21.
All times are shown in Letterkenny local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Letterkenny for this day: 2026-07-21
 |
Zone Type | Start | End | Length |
| Astronomical Twilight | 00:00:00 | 03:11:45 | 3h 11m 45s | |
| Nautical Twilight | 03:11:45 | 04:31:43 | 1h 19m 58s | |
| Civil Twilight | 04:31:43 | 05:21:50 | 50m 7s | |
| Daylight | 05:21:50 | 21:52:56 | 16h 31m 6s | |
| Civil Twilight | 21:52:56 | 22:43:03 | 50m 7s | |
| Nautical Twilight | 22:43:03 | 00:03:01 | 1h 19m 58s | |
| Astronomical Twilight | 00:03:01 | 23:59:59 | -3m -2s |
Sunrise, Sunset and Solar noon here: Letterkenny, IE, for day: 2026-07-21.
| Sunrise | Solar noon | Sunset | |
| Time | 05:21:50 | 13:37:23 | 21:52:56 |
| Azimuth | 51° | 180° | 308.9° |
| Day Length |  |
16h 31m 6s |  |
Distance Earth-Sun (Center-to-center
12:00):
152 000 100 km94 448 483 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 | -11.6° | 336.7° |
| 100 | -14° | 350.9° |
| 200 | -14.3° | 5.4° |
| 300 | -12.4° | 19.7° |
| 400 | -8.6° | 33.4° |
| 500 | -3.1° | 46.4° |
| 600 | 3.7° | 58.7° |
| 700 | 11.5° | 70.5° |
| 800 | 19.9° | 82.3° |
| 900 | 28.4° | 94.5° |
| 1000 | 36.9° | 107.8° |
| 1100 | 44.6° | 123.3° |
| 1200 | 51° | 142.1° |
| 1300 | 54.8° | 164.6° |
| 1400 | 55.3° | 189.2° |
| 1500 | 52.2° | 212.5° |
| 1600 | 46.4° | 232.2° |
| 1700 | 38.9° | 248.4° |
| 1800 | 30.6° | 262.2° |
| 1900 | 22° | 274.7° |
| 2000 | 13.5° | 286.4° |
| 2100 | 5.5° | 298.2° |
| 2200 | -1.6° | 310.3° |
| 2300 | -7.5° | 323.1° |
| 2400 | -11.8° | 336.7° |