sun .5deg.comRío Grande, Puerto Rico (Rio Grande, Río Grande Barrio-Pueblo) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-04.
All times are shown in Río Grande local time (GMT-04:00
).
Night, Twilight, and Daylight Times in Río Grande for this day: 2026-05-04
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:36:59 | 4h 36m 59s | |
| Astronomical Twilight | 04:36:59 | 05:04:29 | 27m 30s | |
| Nautical Twilight | 05:04:29 | 05:31:28 | 26m 59s | |
| Civil Twilight | 05:31:28 | 05:54:20 | 22m 52s | |
| Daylight | 05:54:20 | 18:45:51 | 12h 51m 31s | |
| Civil Twilight | 18:45:51 | 19:08:43 | 22m 52s | |
| Nautical Twilight | 19:08:43 | 19:35:42 | 26m 59s | |
| Astronomical Twilight | 19:35:42 | 20:03:12 | 27m 30s | |
| Night | 20:03:12 | 23:59:59 | 3h 56m 47s |
Sunrise, Sunset and Solar noon here: Río Grande, PR, for day: 2026-05-04.
| Sunrise | Solar noon | Sunset | |
| Time | 05:54:20 | 12:20:06 | 18:45:51 |
| Azimuth | 72.9° | 180° | 287.2° |
| Day Length |  |
12h 51m 31s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 866 521 km93 744 110 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 | -55.4° | 351.3° |
| 100 | -54.4° | 16.5° |
| 200 | -47.9° | 37.1° |
| 300 | -37.9° | 51.4° |
| 400 | -26° | 61.1° |
| 500 | -13.2° | 68° |
| 600 | 0.3° | 73.3° |
| 700 | 14.1° | 77.6° |
| 800 | 28.1° | 81.3° |
| 900 | 42.2° | 84.9° |
| 1000 | 56.4° | 88.7° |
| 1100 | 70.6° | 94.1° |
| 1200 | 84.6° | 115.5° |
| 1300 | 80.3° | 257.3° |
| 1400 | 66.1° | 268.1° |
| 1500 | 51.9° | 272.7° |
| 1600 | 37.7° | 276.4° |
| 1700 | 23.6° | 279.9° |
| 1800 | 9.7° | 283.8° |
| 1900 | -4° | 288.4° |
| 2000 | -17.3° | 294.1° |
| 2100 | -29.8° | 301.8° |
| 2200 | -41.2° | 312.8° |
| 2300 | -50.2° | 328.9° |
| 2400 | -55.1° | 351.4° |