sun .5deg.comCoimbra, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-17.
All times are shown in Coimbra local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Coimbra for this day: 2026-05-17
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:23:40 | 4h 23m 40s | |
| Astronomical Twilight | 04:23:40 | 05:06:30 | 42m 50s | |
| Nautical Twilight | 05:06:30 | 05:44:58 | 38m 28s | |
| Civil Twilight | 05:44:58 | 06:15:52 | 30m 54s | |
| Daylight | 06:15:52 | 20:44:18 | 14h 28m 26s | |
| Civil Twilight | 20:44:18 | 21:15:12 | 30m 54s | |
| Nautical Twilight | 21:15:12 | 21:53:40 | 38m 28s | |
| Astronomical Twilight | 21:53:40 | 22:36:30 | 42m 50s | |
| Night | 22:36:30 | 23:59:59 | 1h 23m 29s |
Sunrise, Sunset and Solar noon here: Coimbra, PT, for day: 2026-05-17.
| Sunrise | Solar noon | Sunset | |
| Time | 06:15:52 | 13:30:05 | 20:44:18 |
| Azimuth | 63.5° | 180° | 296.5° |
| Day Length |  |
14h 28m 26s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 302 141 km94 014 792 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 | -27° | 336° |
| 100 | -30.2° | 351.7° |
| 200 | -30.2° | 8.1° |
| 300 | -27° | 23.8° |
| 400 | -21.1° | 38° |
| 500 | -13.1° | 50.2° |
| 600 | -3.7° | 60.9° |
| 700 | 6.7° | 70.5° |
| 800 | 17.8° | 79.5° |
| 900 | 29.2° | 88.7° |
| 1000 | 40.6° | 99° |
| 1100 | 51.7° | 111.8° |
| 1200 | 61.5° | 130.6° |
| 1300 | 68.1° | 160.5° |
| 1400 | 68.2° | 199.1° |
| 1500 | 61.6° | 229.2° |
| 1600 | 51.8° | 248° |
| 1700 | 40.8° | 261° |
| 1800 | 29.4° | 271.2° |
| 1900 | 18° | 280.5° |
| 2000 | 7° | 289.5° |
| 2100 | -3.5° | 299.1° |
| 2200 | -12.9° | 309.8° |
| 2300 | -20.9° | 322° |
| 2400 | -26.8° | 336° |