sun .5deg.comRío Grande, Puerto Rico (Rio Grande, Río Grande Barrio-Pueblo) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-04-17.
All times are shown in Río Grande local time (GMT-04:00
).
Night, Twilight, and Daylight Times in Río Grande for this day: 2026-04-17
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:50:05 | 4h 50m 5s | |
| Astronomical Twilight | 04:50:05 | 05:16:31 | 26m 26s | |
| Nautical Twilight | 05:16:31 | 05:42:38 | 26m 7s | |
| Civil Twilight | 05:42:38 | 06:04:52 | 22m 14s | |
| Daylight | 06:04:52 | 18:40:49 | 12h 35m 57s | |
| Civil Twilight | 18:40:49 | 19:03:03 | 22m 14s | |
| Nautical Twilight | 19:03:03 | 19:29:10 | 26m 7s | |
| Astronomical Twilight | 19:29:10 | 19:55:36 | 26m 26s | |
| Night | 19:55:36 | 23:59:59 | 4h 4m 23s |
Sunrise, Sunset and Solar noon here: Río Grande, PR, for day: 2026-04-17.
| Sunrise | Solar noon | Sunset | |
| Time | 06:04:52 | 12:22:51 | 18:40:49 |
| Azimuth | 78.7° | 180° | 281.4° |
| Day Length |  |
12h 35m 57s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 195 947 km93 327 435 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 | -60.7° | 348.2° |
| 100 | -59.9° | 18.2° |
| 200 | -52.7° | 41.6° |
| 300 | -41.9° | 56.5° |
| 400 | -29.3° | 66.2° |
| 500 | -16° | 73° |
| 600 | -2.2° | 78.3° |
| 700 | 11.9° | 82.8° |
| 800 | 26.1° | 87.1° |
| 900 | 40.3° | 91.8° |
| 1000 | 54.5° | 97.8° |
| 1100 | 68.4° | 108.6° |
| 1200 | 80.3° | 143.7° |
| 1300 | 78.1° | 229.7° |
| 1400 | 65.3° | 254.8° |
| 1500 | 51.3° | 263.8° |
| 1600 | 37.1° | 269.4° |
| 1700 | 22.9° | 274° |
| 1800 | 8.8° | 278.3° |
| 1900 | -5.2° | 283° |
| 2000 | -18.9° | 288.6° |
| 2100 | -32.1° | 295.9° |
| 2200 | -44.3° | 306.6° |
| 2300 | -54.5° | 323.1° |
| 2400 | -60.4° | 348.4° |