sun .5deg.comLetterkenny, Ireland (Ulster, County Donegal) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-04-21.
All times are shown in Letterkenny local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Letterkenny for this day: 2026-04-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 03:35:49 | 3h 35m 49s | |
| Astronomical Twilight | 03:35:49 | 04:40:40 | 1h 4m 51s | |
| Nautical Twilight | 04:40:40 | 05:32:44 | 52m 4s | |
| Civil Twilight | 05:32:44 | 06:12:54 | 40m 10s | |
| Daylight | 06:12:54 | 20:46:21 | 14h 33m 27s | |
| Civil Twilight | 20:46:21 | 21:26:32 | 40m 11s | |
| Nautical Twilight | 21:26:32 | 22:18:36 | 52m 4s | |
| Astronomical Twilight | 22:18:36 | 23:23:27 | 1h 4m 51s | |
| Night | 23:23:27 | 23:59:59 | 36m 32s |
Sunrise, Sunset and Solar noon here: Letterkenny, IE, for day: 2026-04-21.
| Sunrise | Solar noon | Sunset | |
| Time | 06:12:54 | 13:29:38 | 20:46:21 |
| Azimuth | 67.6° | 180° | 292.4° |
| Day Length |  |
14h 33m 27s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 352 229 km93 424 544 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 | -20.8° | 336.3° |
| 100 | -23.1° | 352° |
| 200 | -23.1° | 7.9° |
| 300 | -20.7° | 23.6° |
| 400 | -16.3° | 38.4° |
| 500 | -10.2° | 52.1° |
| 600 | -2.8° | 64.9° |
| 700 | 5.3° | 77.1° |
| 800 | 13.9° | 89.3° |
| 900 | 22.4° | 101.8° |
| 1000 | 30.6° | 115.5° |
| 1100 | 37.8° | 131° |
| 1200 | 43.4° | 149° |
| 1300 | 46.5° | 169.3° |
| 1400 | 46.5° | 190.7° |
| 1500 | 43.4° | 211° |
| 1600 | 37.9° | 229° |
| 1700 | 30.7° | 244.5° |
| 1800 | 22.6° | 258.2° |
| 1900 | 14° | 270.8° |
| 2000 | 5.5° | 282.9° |
| 2100 | -2.6° | 295.2° |
| 2200 | -10° | 308° |
| 2300 | -16° | 321.7° |
| 2400 | -20.5° | 336.5° |