sun .5deg.comNiterói, Brazil (Rio de Janeiro) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-21.
All times are shown in Niterói local time (GMT-03:00
).
Night, Twilight, and Daylight Times in Niterói for this day: 2026-08-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:56:49 | 4h 56m 49s | |
| Astronomical Twilight | 04:56:49 | 05:23:03 | 26m 14s | |
| Nautical Twilight | 05:23:03 | 05:49:27 | 26m 24s | |
| Civil Twilight | 05:49:27 | 06:12:17 | 22m 50s | |
| Daylight | 06:12:17 | 17:38:46 | 11h 26m 29s | |
| Civil Twilight | 17:38:46 | 18:01:36 | 22m 50s | |
| Nautical Twilight | 18:01:36 | 18:28:00 | 26m 24s | |
| Astronomical Twilight | 18:28:00 | 18:54:15 | 26m 15s | |
| Night | 18:54:15 | 23:59:59 | 5h 5m 44s |
Sunrise, Sunset and Solar noon here: Niterói, BR, for day: 2026-08-21.
| Sunrise | Solar noon | Sunset | |
| Time | 06:12:17 | 11:55:32 | 17:38:46 |
| Azimuth | 77.2° | 0° | 282.7° |
| Day Length |  |
11h 26m 29s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 323 583 km94 028 115 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 | -79.4° | 174.8° |
| 100 | -71.5° | 122.2° |
| 200 | -58.7° | 104.5° |
| 300 | -45.1° | 95.6° |
| 400 | -31.3° | 89.3° |
| 500 | -17.5° | 83.8° |
| 600 | -3.8° | 78.4° |
| 700 | 9.6° | 72.3° |
| 800 | 22.4° | 65° |
| 900 | 34.5° | 55.4° |
| 1000 | 44.9° | 42° |
| 1100 | 52.4° | 22.8° |
| 1200 | 55° | 358.3° |
| 1300 | 51.6° | 334.2° |
| 1400 | 43.7° | 315.8° |
| 1500 | 33° | 303° |
| 1600 | 20.8° | 293.8° |
| 1700 | 7.8° | 286.7° |
| 1800 | -5.6° | 280.7° |
| 1900 | -19.3° | 275.3° |
| 2000 | -33.1° | 269.7° |
| 2100 | -46.8° | 263.1° |
| 2200 | -60.4° | 253.4° |
| 2300 | -72.8° | 233° |
| 2400 | -79° | 174.6° |