sun .5deg.comRío Grande, Puerto Rico (Rio Grande, Río Grande Barrio-Pueblo) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-01.
All times are shown in Río Grande local time (GMT-04:00
).
Night, Twilight, and Daylight Times in Río Grande for this day: 2026-09-01
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:54:52 | 4h 54m 52s | |
| Astronomical Twilight | 04:54:52 | 05:20:57 | 26m 5s | |
| Nautical Twilight | 05:20:57 | 05:46:47 | 25m 50s | |
| Civil Twilight | 05:46:47 | 06:08:49 | 22m 2s | |
| Daylight | 06:08:49 | 18:37:43 | 12h 28m 54s | |
| Civil Twilight | 18:37:43 | 18:59:45 | 22m 2s | |
| Nautical Twilight | 18:59:45 | 19:25:35 | 25m 50s | |
| Astronomical Twilight | 19:25:35 | 19:51:39 | 26m 4s | |
| Night | 19:51:39 | 23:59:59 | 4h 8m 20s |
Sunrise, Sunset and Solar noon here: Río Grande, PR, for day: 2026-09-01.
| Sunrise | Solar noon | Sunset | |
| Time | 06:08:49 | 12:23:16 | 18:37:43 |
| Azimuth | 80.9° | 180° | 278.9° |
| Day Length |  |
12h 28m 54s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 955 148 km93 799 180 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 | -62.5° | 347.1° |
| 100 | -61.7° | 19.1° |
| 200 | -54.2° | 43.5° |
| 300 | -43.1° | 58.5° |
| 400 | -30.3° | 68.1° |
| 500 | -16.8° | 74.9° |
| 600 | -2.9° | 80.2° |
| 700 | 11.2° | 84.8° |
| 800 | 25.4° | 89.3° |
| 900 | 39.6° | 94.4° |
| 1000 | 53.7° | 101.3° |
| 1100 | 67.3° | 113.6° |
| 1200 | 78.4° | 149.5° |
| 1300 | 76.6° | 222.3° |
| 1400 | 64.5° | 249.8° |
| 1500 | 50.7° | 260.3° |
| 1600 | 36.6° | 266.6° |
| 1700 | 22.3° | 271.5° |
| 1800 | 8.1° | 276° |
| 1900 | -6° | 280.7° |
| 2000 | -19.8° | 286.2° |
| 2100 | -33.2° | 293.3° |
| 2200 | -45.8° | 303.7° |
| 2300 | -56.4° | 320.3° |
| 2400 | -62.9° | 347.1° |