sun .5deg.comIsabel Segunda, Puerto Rico (Vieques) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-18.
All times are shown in Isabel Segunda local time (GMT-04:00
).
Night, Twilight, and Daylight Times in Isabel Segunda for this day: 2026-05-18
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:28:03 | 4h 28m 3s | |
| Astronomical Twilight | 04:28:03 | 04:56:25 | 28m 22s | |
| Nautical Twilight | 04:56:25 | 05:24:07 | 27m 42s | |
| Civil Twilight | 05:24:07 | 05:47:31 | 23m 24s | |
| Daylight | 05:47:31 | 18:48:56 | 13h 1m 25s | |
| Civil Twilight | 18:48:56 | 19:12:20 | 23m 24s | |
| Nautical Twilight | 19:12:20 | 19:40:02 | 27m 42s | |
| Astronomical Twilight | 19:40:02 | 20:08:23 | 28m 21s | |
| Night | 20:08:23 | 23:59:59 | 3h 51m 36s |
Sunrise, Sunset and Solar noon here: Isabel Segunda, PR, for day: 2026-05-18.
| Sunrise | Solar noon | Sunset | |
| Time | 05:47:31 | 12:18:13 | 18:48:56 |
| Azimuth | 69.1° | 0° | 291° |
| Day Length | ![]() |
13h 1m 25s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
151 339 358 km94 037 917 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -52.1° | 352.9° |
| 100 | -51° | 15.7° |
| 200 | -44.9° | 34.8° |
| 300 | -35.4° | 48.5° |
| 400 | -23.9° | 58.1° |
| 500 | -11.4° | 64.9° |
| 600 | 1.8° | 70.1° |
| 700 | 15.4° | 74.1° |
| 800 | 29.2° | 77.3° |
| 900 | 43.2° | 79.9° |
| 1000 | 57.3° | 81.9° |
| 1100 | 71.4° | 82.5° |
| 1200 | 85.4° | 71.5° |
| 1300 | 80.1° | 279.8° |
| 1400 | 66° | 277.5° |
| 1500 | 51.9° | 278.8° |
| 1600 | 37.8° | 281.1° |
| 1700 | 23.9° | 283.9° |
| 1800 | 10.2° | 287.5° |
| 1900 | -3.2° | 291.9° |
| 2000 | -16.2° | 297.6° |
| 2100 | -28.4° | 305.4° |
| 2200 | -39.2° | 316.3° |
| 2300 | -47.6° | 332° |
| 2400 | -51.9° | 352.9° |