sun .5deg.comSantarém, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-17.
All times are shown in Santarém local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Santarém for this day: 2026-05-17
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:30:02 | 4h 30m 2s | |
| Astronomical Twilight | 04:30:02 | 05:11:32 | 41m 30s | |
| Nautical Twilight | 05:11:32 | 05:49:06 | 37m 34s | |
| Civil Twilight | 05:49:06 | 06:19:26 | 30m 20s | |
| Daylight | 06:19:26 | 20:42:51 | 14h 23m 25s | |
| Civil Twilight | 20:42:51 | 21:13:10 | 30m 19s | |
| Nautical Twilight | 21:13:10 | 21:50:44 | 37m 34s | |
| Astronomical Twilight | 21:50:44 | 22:32:15 | 41m 31s | |
| Night | 22:32:15 | 23:59:59 | 1h 27m 44s |
Sunrise, Sunset and Solar noon here: Santarém, PT, for day: 2026-05-17.
| Sunrise | Solar noon | Sunset | |
| Time | 06:19:26 | 13:31:08 | 20:42:51 |
| Azimuth | 63.9° | 180° | 296.1° |
| Day Length | ![]() |
14h 23m 25s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
151 302 141 km94 014 792 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -27.8° | 335.5° |
| 100 | -31.1° | 351.3° |
| 200 | -31.2° | 7.9° |
| 300 | -28° | 23.8° |
| 400 | -22° | 38° |
| 500 | -13.9° | 50.2° |
| 600 | -4.3° | 60.8° |
| 700 | 6.2° | 70.2° |
| 800 | 17.4° | 79.1° |
| 900 | 29° | 88° |
| 1000 | 40.6° | 97.9° |
| 1100 | 51.8° | 110.4° |
| 1200 | 62° | 128.8° |
| 1300 | 68.9° | 159° |
| 1400 | 69.1° | 199.2° |
| 1500 | 62.4° | 230.2° |
| 1600 | 52.4° | 248.9° |
| 1700 | 41.1° | 261.6° |
| 1800 | 29.6° | 271.6° |
| 1900 | 18° | 280.6° |
| 2000 | 6.8° | 289.5° |
| 2100 | -3.8° | 298.9° |
| 2200 | -13.4° | 309.4° |
| 2300 | -21.5° | 321.5° |
| 2400 | -27.6° | 335.6° |