sun .5deg.comIsabela, Puerto Rico (Isabela Barrio-Pueblo) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-16.
All times are shown in Isabela local time (GMT-04:00
).
Night, Twilight, and Daylight Times in Isabela for this day: 2026-05-16
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:34:30 | 4h 34m 30s | |
| Astronomical Twilight | 04:34:30 | 05:02:50 | 28m 20s | |
| Nautical Twilight | 05:02:50 | 05:30:30 | 27m 40s | |
| Civil Twilight | 05:30:30 | 05:53:53 | 23m 23s | |
| Daylight | 05:53:53 | 18:55:05 | 13h 1m 12s | |
| Civil Twilight | 18:55:05 | 19:18:27 | 23m 22s | |
| Nautical Twilight | 19:18:27 | 19:46:08 | 27m 41s | |
| Astronomical Twilight | 19:46:08 | 20:14:28 | 28m 20s | |
| Night | 20:14:28 | 23:59:59 | 3h 45m 31s |
Sunrise, Sunset and Solar noon here: Isabela, PR, for day: 2026-05-16.
| Sunrise | Solar noon | Sunset | |
| Time | 05:53:53 | 12:24:29 | 18:55:05 |
| Azimuth | 69.5° | 0° | 290.5° |
| Day Length |  |
13h 1m 12s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 277 361 km93 999 394 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 | -52° | 350.5° |
| 100 | -51.5° | 13.5° |
| 200 | -45.8° | 33.2° |
| 300 | -36.5° | 47.5° |
| 400 | -25.2° | 57.5° |
| 500 | -12.7° | 64.6° |
| 600 | 0.4° | 70° |
| 700 | 13.9° | 74.2° |
| 800 | 27.7° | 77.7° |
| 900 | 41.7° | 80.6° |
| 1000 | 55.8° | 83° |
| 1100 | 69.9° | 84.9° |
| 1200 | 84.1° | 83.1° |
| 1300 | 81.6° | 275.6° |
| 1400 | 67.5° | 275.4° |
| 1500 | 53.3° | 277.4° |
| 1600 | 39.3° | 280° |
| 1700 | 25.3° | 283° |
| 1800 | 11.6° | 286.5° |
| 1900 | -1.9° | 290.9° |
| 2000 | -14.9° | 296.6° |
| 2100 | -27.2° | 304.2° |
| 2200 | -38.2° | 314.8° |
| 2300 | -46.9° | 330° |
| 2400 | -51.8° | 350.5° |