sun .5deg.comLetterkenny, Ireland (Ulster, County Donegal) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-21.
All times are shown in Letterkenny local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Letterkenny for this day: 2026-05-21
 |
Zone Type | Start | End | Length |
| Astronomical Twilight | 00:00:00 | 03:04:33 | 3h 4m 33s | |
| Nautical Twilight | 03:04:33 | 04:23:22 | 1h 18m 49s | |
| Civil Twilight | 04:23:22 | 05:13:10 | 49m 48s | |
| Daylight | 05:13:10 | 21:41:55 | 16h 28m 45s | |
| Civil Twilight | 21:41:55 | 22:31:43 | 49m 48s | |
| Nautical Twilight | 22:31:43 | 23:50:33 | 1h 18m 50s | |
| Astronomical Twilight | 23:50:33 | 23:59:59 | 9m 26s |
Sunrise, Sunset and Solar noon here: Letterkenny, IE, for day: 2026-05-21.
| Sunrise | Solar noon | Sunset | |
| Time | 05:13:10 | 13:27:33 | 21:41:55 |
| Azimuth | 51.4° | 180° | 308.5° |
| Day Length |  |
16h 28m 45s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 422 469 km94 089 560 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 | -12.7° | 338.9° |
| 100 | -14.8° | 353.3° |
| 200 | -14.7° | 7.8° |
| 300 | -12.4° | 22.1° |
| 400 | -8.3° | 35.8° |
| 500 | -2.5° | 48.7° |
| 600 | 4.6° | 60.9° |
| 700 | 12.5° | 72.7° |
| 800 | 20.9° | 84.5° |
| 900 | 29.5° | 96.8° |
| 1000 | 37.9° | 110.5° |
| 1100 | 45.5° | 126.4° |
| 1200 | 51.4° | 145.7° |
| 1300 | 54.8° | 168.6° |
| 1400 | 54.7° | 193.1° |
| 1500 | 51.1° | 215.8° |
| 1600 | 45° | 234.9° |
| 1700 | 37.3° | 250.6° |
| 1800 | 29° | 264.2° |
| 1900 | 20.4° | 276.4° |
| 2000 | 12° | 288.2° |
| 2100 | 4.1° | 300° |
| 2200 | -2.8° | 312.3° |
| 2300 | -8.5° | 325.2° |
| 2400 | -12.5° | 338.9° |