sun .5deg.comIsabela, Puerto Rico (Isabela Barrio-Pueblo) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-18.
All times are shown in Isabela local time (GMT-04:00
).
Night, Twilight, and Daylight Times in Isabela for this day: 2026-05-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:33:34 | 4h 33m 34s | |
| Astronomical Twilight | 04:33:34 | 05:02:02 | 28m 28s | |
| Nautical Twilight | 05:02:02 | 05:29:49 | 27m 47s | |
| Civil Twilight | 05:29:49 | 05:53:16 | 23m 27s | |
| Daylight | 05:53:16 | 18:55:50 | 13h 2m 34s | |
| Civil Twilight | 18:55:50 | 19:19:17 | 23m 27s | |
| Nautical Twilight | 19:19:17 | 19:47:04 | 27m 47s | |
| Astronomical Twilight | 19:47:04 | 20:15:32 | 28m 28s | |
| Night | 20:15:32 | 23:59:59 | 3h 44m 27s |
Sunrise, Sunset and Solar noon here: Isabela, PR, for day: 2026-05-18.
| Sunrise | Solar noon | Sunset | |
| Time | 05:53:16 | 12:24:33 | 18:55:50 |
| Azimuth | 69° | 0° | 291° |
| Day Length |  |
13h 2m 34s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 339 358 km94 037 917 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 | -51.6° | 350.6° |
| 100 | -51.1° | 13.3° |
| 200 | -45.4° | 32.8° |
| 300 | -36.2° | 47.1° |
| 400 | -25° | 57.1° |
| 500 | -12.6° | 64.2° |
| 600 | 0.5° | 69.6° |
| 700 | 14° | 73.8° |
| 800 | 27.8° | 77.2° |
| 900 | 41.8° | 80° |
| 1000 | 55.8° | 82.2° |
| 1100 | 69.9° | 83.6° |
| 1200 | 84° | 78.8° |
| 1300 | 81.6° | 278.7° |
| 1400 | 67.5° | 276.6° |
| 1500 | 53.4° | 278.2° |
| 1600 | 39.4° | 280.5° |
| 1700 | 25.4° | 283.4° |
| 1800 | 11.7° | 287° |
| 1900 | -1.7° | 291.4° |
| 2000 | -14.7° | 297° |
| 2100 | -26.9° | 304.6° |
| 2200 | -37.9° | 315.2° |
| 2300 | -46.5° | 330.3° |
| 2400 | -51.4° | 350.6° |