sun .5deg.comIsabela, Puerto Rico (Isabela Barrio-Pueblo) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-18.
All times are shown in Isabela local time (GMT-04:00
).
Night, Twilight, and Daylight Times in Isabela for this day: 2026-08-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:54:48 | 4h 54m 48s | |
| Astronomical Twilight | 04:54:48 | 05:21:39 | 26m 51s | |
| Nautical Twilight | 05:21:39 | 05:48:07 | 26m 28s | |
| Civil Twilight | 05:48:07 | 06:10:36 | 22m 29s | |
| Daylight | 06:10:36 | 18:53:13 | 12h 42m 37s | |
| Civil Twilight | 18:53:13 | 19:15:42 | 22m 29s | |
| Nautical Twilight | 19:15:42 | 19:42:10 | 26m 28s | |
| Astronomical Twilight | 19:42:10 | 20:09:02 | 26m 52s | |
| Night | 20:09:02 | 23:59:59 | 3h 50m 57s |
Sunrise, Sunset and Solar noon here: Isabela, PR, for day: 2026-08-18.
| Sunrise | Solar noon | Sunset | |
| Time | 06:10:36 | 12:31:55 | 18:53:13 |
| Azimuth | 75.8° | 180° | 284° |
| Day Length |  |
12h 42m 37s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 412 319 km94 083 253 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 | -57.3° | 345.3° |
| 100 | -57.5° | 12.6° |
| 200 | -51.6° | 35.8° |
| 300 | -41.7° | 51.6° |
| 400 | -29.8° | 62° |
| 500 | -16.8° | 69.3° |
| 600 | -3.3° | 74.9° |
| 700 | 10.6° | 79.5° |
| 800 | 24.6° | 83.7° |
| 900 | 38.8° | 87.8° |
| 1000 | 53° | 92.7° |
| 1100 | 67.2° | 100.3° |
| 1200 | 80.5° | 123.7° |
| 1300 | 81.4° | 231.9° |
| 1400 | 68.2° | 258.8° |
| 1500 | 54.1° | 266.8° |
| 1600 | 39.9° | 271.7° |
| 1700 | 25.7° | 275.9° |
| 1800 | 11.6° | 280° |
| 1900 | -2.3° | 284.5° |
| 2000 | -15.9° | 290° |
| 2100 | -29° | 297.1° |
| 2200 | -41° | 307.2° |
| 2300 | -51.2° | 322.5° |
| 2400 | -57.6° | 345.3° |