sun .5deg.comIsabela, Puerto Rico (Isabela Barrio-Pueblo) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-07-18.
All times are shown in Isabela local time (GMT-04:00
).
Night, Twilight, and Daylight Times in Isabela for this day: 2026-07-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:40:28 | 4h 40m 28s | |
| Astronomical Twilight | 04:40:28 | 05:09:19 | 28m 51s | |
| Nautical Twilight | 05:09:19 | 05:37:25 | 28m 6s | |
| Civil Twilight | 05:37:25 | 06:01:07 | 23m 42s | |
| Daylight | 06:01:07 | 19:07:39 | 13h 6m 32s | |
| Civil Twilight | 19:07:39 | 19:31:21 | 23m 42s | |
| Nautical Twilight | 19:31:21 | 19:59:27 | 28m 6s | |
| Astronomical Twilight | 19:59:27 | 20:28:18 | 28m 51s | |
| Night | 20:28:18 | 23:59:59 | 3h 31m 41s |
Sunrise, Sunset and Solar noon here: Isabela, PR, for day: 2026-07-18.
| Sunrise | Solar noon | Sunset | |
| Time | 06:01:07 | 12:34:23 | 19:07:39 |
| Azimuth | 67.4° | 0° | 292.5° |
| Day Length |  |
13h 6m 32s |  |
Distance Earth-Sun (Center-to-center
12:00):
152 030 074 km94 467 108 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 | -49.5° | 347.5° |
| 100 | -49.9° | 9.2° |
| 200 | -45.2° | 28.8° |
| 300 | -36.8° | 43.7° |
| 400 | -26° | 54.2° |
| 500 | -13.9° | 61.7° |
| 600 | -1.1° | 67.3° |
| 700 | 12.2° | 71.6° |
| 800 | 25.9° | 75° |
| 900 | 39.7° | 77.6° |
| 1000 | 53.6° | 79.4° |
| 1100 | 67.6° | 79.6° |
| 1200 | 81.5° | 71.4° |
| 1300 | 83.5° | 293.9° |
| 1400 | 69.8° | 280.7° |
| 1500 | 55.8° | 280.4° |
| 1600 | 41.8° | 282° |
| 1700 | 28° | 284.5° |
| 1800 | 14.3° | 287.7° |
| 1900 | 0.9° | 291.8° |
| 2000 | -12° | 297.2° |
| 2100 | -24.3° | 304.4° |
| 2200 | -35.3° | 314.4° |
| 2300 | -44.3° | 328.4° |
| 2400 | -49.7° | 347.4° |