sun .5deg.comNiterói, Brazil (Rio de Janeiro) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-21.
All times are shown in Niterói local time (GMT-03:00
).
Night, Twilight, and Daylight Times in Niterói for this day: 2026-09-21
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:28:00 | 4h 28m 0s | |
| Astronomical Twilight | 04:28:00 | 04:54:11 | 26m 11s | |
| Nautical Twilight | 04:54:11 | 05:20:17 | 26m 6s | |
| Civil Twilight | 05:20:17 | 05:42:39 | 22m 22s | |
| Daylight | 05:42:39 | 17:48:12 | 12h 5m 33s | |
| Civil Twilight | 17:48:12 | 18:10:34 | 22m 22s | |
| Nautical Twilight | 18:10:34 | 18:36:40 | 26m 6s | |
| Astronomical Twilight | 18:36:40 | 19:02:51 | 26m 11s | |
| Night | 19:02:51 | 23:59:59 | 4h 57m 8s |
Sunrise, Sunset and Solar noon here: Niterói, BR, for day: 2026-09-21.
| Sunrise | Solar noon | Sunset | |
| Time | 05:42:39 | 11:45:26 | 17:48:12 |
| Azimuth | 89.6° | 0° | 270.3° |
| Day Length | ![]() |
12h 5m 33s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
150 174 494 km93 314 104 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -67.8° | 170.8° |
| 100 | -61.6° | 138.2° |
| 200 | -50.7° | 119.3° |
| 300 | -38.1° | 108° |
| 400 | -24.6° | 100.1° |
| 500 | -10.9° | 93.7° |
| 600 | 2.9° | 87.9° |
| 700 | 16.7° | 81.8° |
| 800 | 30.2° | 74.8° |
| 900 | 43.2° | 65.4° |
| 1000 | 55° | 51.1° |
| 1100 | 63.9° | 26.9° |
| 1200 | 66.1° | 351.3° |
| 1300 | 60.3° | 320.1° |
| 1400 | 49.8° | 301.2° |
| 1500 | 37.3° | 289.7° |
| 1600 | 24° | 281.6° |
| 1700 | 10.3° | 275.1° |
| 1800 | -3.5° | 269.2° |
| 1900 | -17.3° | 263.1° |
| 2000 | -30.9° | 256.2° |
| 2100 | -44° | 246.9° |
| 2200 | -56° | 232.7° |
| 2300 | -65° | 208° |
| 2400 | -67.4° | 170.7° |