sun .5deg.comIsabela, Puerto Rico (Isabela Barrio-Pueblo) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-31.
All times are shown in Isabela local time (GMT-04:00
).
Night, Twilight, and Daylight Times in Isabela for this day: 2026-05-31
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:29:24 | 4h 29m 24s | |
| Astronomical Twilight | 04:29:24 | 04:58:36 | 29m 12s | |
| Nautical Twilight | 04:58:36 | 05:26:59 | 28m 23s | |
| Civil Twilight | 05:26:59 | 05:50:53 | 23m 54s | |
| Daylight | 05:50:53 | 19:00:46 | 13h 9m 53s | |
| Civil Twilight | 19:00:46 | 19:24:40 | 23m 54s | |
| Nautical Twilight | 19:24:40 | 19:53:04 | 28m 24s | |
| Astronomical Twilight | 19:53:04 | 20:22:16 | 29m 12s | |
| Night | 20:22:16 | 23:59:59 | 3h 37m 43s |
Sunrise, Sunset and Solar noon here: Isabela, PR, for day: 2026-05-31.
| Sunrise | Solar noon | Sunset | |
| Time | 05:50:53 | 12:25:50 | 19:00:46 |
| Azimuth | 66.5° | 0° | 293.5° |
| Day Length |  |
13h 9m 53s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 689 790 km94 255 666 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 | -49.2° | 350.8° |
| 100 | -48.8° | 12° |
| 200 | -43.6° | 30.7° |
| 300 | -34.8° | 44.7° |
| 400 | -23.9° | 54.7° |
| 500 | -11.8° | 61.9° |
| 600 | 1.1° | 67.2° |
| 700 | 14.4° | 71.3° |
| 800 | 28° | 74.5° |
| 900 | 41.8° | 76.8° |
| 1000 | 55.6° | 78° |
| 1100 | 69.5° | 76.8° |
| 1200 | 83° | 59.7° |
| 1300 | 81.3° | 294.7° |
| 1400 | 67.7° | 282.8° |
| 1500 | 53.8° | 282.1° |
| 1600 | 39.9° | 283.5° |
| 1700 | 26.2° | 285.9° |
| 1800 | 12.6° | 289.2° |
| 1900 | -0.6° | 293.5° |
| 2000 | -13.4° | 299° |
| 2100 | -25.4° | 306.5° |
| 2200 | -36° | 317° |
| 2300 | -44.4° | 331.6° |
| 2400 | -49° | 350.7° |