sun .5deg.comCoimbra, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-12-18.
All times are shown in Coimbra local time (GMT+00:00
).
Night, Twilight, and Daylight Times in Coimbra for this day: 2026-12-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 06:13:00 | 6h 13m 0s | |
| Astronomical Twilight | 06:13:00 | 06:46:06 | 33m 6s | |
| Nautical Twilight | 06:46:06 | 07:20:17 | 34m 11s | |
| Civil Twilight | 07:20:17 | 07:50:50 | 30m 33s | |
| Daylight | 07:50:50 | 17:09:42 | 9h 18m 52s | |
| Civil Twilight | 17:09:42 | 17:40:15 | 30m 33s | |
| Nautical Twilight | 17:40:15 | 18:14:26 | 34m 11s | |
| Astronomical Twilight | 18:14:26 | 18:47:31 | 33m 5s | |
| Night | 18:47:31 | 23:59:59 | 5h 12m 28s |
Sunrise, Sunset and Solar noon here: Coimbra, PT, for day: 2026-12-18.
| Sunrise | Solar noon | Sunset | |
| Time | 07:50:50 | 12:30:16 | 17:09:42 |
| Azimuth | 120.5° | 180° | 239.5° |
| Day Length |  |
9h 18m 52s |  |
Distance Earth-Sun (Center-to-center
12:00):
147 195 488 km91 463 036 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 | -72° | 337.1° |
| 100 | -72° | 22.7° |
| 200 | -64.7° | 55.1° |
| 300 | -54.4° | 73.3° |
| 400 | -43.1° | 85.4° |
| 500 | -31.7° | 95.1° |
| 600 | -20.4° | 103.9° |
| 700 | -9.5° | 112.6° |
| 800 | 0.6° | 121.9° |
| 900 | 9.8° | 132.3° |
| 1000 | 17.4° | 144.1° |
| 1100 | 23° | 157.5° |
| 1200 | 26° | 172.2° |
| 1300 | 26° | 187.6° |
| 1400 | 23.1° | 202.3° |
| 1500 | 17.5° | 215.8° |
| 1600 | 9.9° | 227.6° |
| 1700 | 0.8° | 237.9° |
| 1800 | -9.4° | 247.2° |
| 1900 | -20.2° | 256° |
| 2000 | -31.5° | 264.8° |
| 2100 | -43° | 274.4° |
| 2200 | -54.2° | 286.5° |
| 2300 | -64.6° | 304.6° |
| 2400 | -72° | 336.7° |