sun .5deg.comRío Grande, Puerto Rico (Rio Grande, Río Grande Barrio-Pueblo) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-04.
All times are shown in Río Grande local time (GMT-04:00
).
Night, Twilight, and Daylight Times in Río Grande for this day: 2026-08-04
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:44:16 | 4h 44m 16s | |
| Astronomical Twilight | 04:44:16 | 05:12:00 | 27m 44s | |
| Nautical Twilight | 05:12:00 | 05:39:11 | 27m 11s | |
| Civil Twilight | 05:39:11 | 06:02:12 | 23m 1s | |
| Daylight | 06:02:12 | 18:56:39 | 12h 54m 27s | |
| Civil Twilight | 18:56:39 | 19:19:40 | 23m 1s | |
| Nautical Twilight | 19:19:40 | 19:46:51 | 27m 11s | |
| Astronomical Twilight | 19:46:51 | 20:14:35 | 27m 44s | |
| Night | 20:14:35 | 23:59:59 | 3h 45m 24s |
Sunrise, Sunset and Solar noon here: Río Grande, PR, for day: 2026-08-04.
| Sunrise | Solar noon | Sunset | |
| Time | 06:02:12 | 12:29:26 | 18:56:39 |
| Azimuth | 71.4° | 180° | 288.4° |
| Day Length |  |
12h 54m 27s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 766 080 km94 303 070 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 | -53.5° | 348° |
| 100 | -53.5° | 12.2° |
| 200 | -47.9° | 33.1° |
| 300 | -38.6° | 48.1° |
| 400 | -27.2° | 58.4° |
| 500 | -14.6° | 65.8° |
| 600 | -1.4° | 71.3° |
| 700 | 12.3° | 75.6° |
| 800 | 26.2° | 79.3° |
| 900 | 40.2° | 82.6° |
| 1000 | 54.4° | 85.8° |
| 1100 | 68.6° | 89.5° |
| 1200 | 82.8° | 98° |
| 1300 | 82.7° | 262.1° |
| 1400 | 68.5° | 270.4° |
| 1500 | 54.3° | 274.1° |
| 1600 | 40.1° | 277.3° |
| 1700 | 26° | 280.6° |
| 1800 | 12.1° | 284.3° |
| 1900 | -1.5° | 288.6° |
| 2000 | -14.8° | 294.1° |
| 2100 | -27.4° | 301.5° |
| 2200 | -38.9° | 311.8° |
| 2300 | -48.2° | 326.8° |
| 2400 | -53.8° | 347.9° |