sun .5deg.comNiterói, Brazil (Rio de Janeiro) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-01-21.
All times are shown in Niterói local time (GMT-03:00
).
Night, Twilight, and Daylight Times in Niterói for this day: 2026-01-21
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:01:29 | 4h 1m 29s | |
| Astronomical Twilight | 04:01:29 | 04:31:27 | 29m 58s | |
| Nautical Twilight | 04:31:27 | 05:00:28 | 29m 1s | |
| Civil Twilight | 05:00:28 | 05:24:46 | 24m 18s | |
| Daylight | 05:24:46 | 18:42:42 | 13h 17m 56s | |
| Civil Twilight | 18:42:42 | 19:07:01 | 24m 19s | |
| Nautical Twilight | 19:07:01 | 19:36:01 | 29m 0s | |
| Astronomical Twilight | 19:36:01 | 20:05:59 | 29m 58s | |
| Night | 20:05:59 | 23:59:59 | 3h 54m 0s |
Sunrise, Sunset and Solar noon here: Niterói, BR, for day: 2026-01-21.
| Sunrise | Solar noon | Sunset | |
| Time | 05:24:46 | 12:03:44 | 18:42:42 |
| Azimuth | 112.1° | 0° | 248° |
| Day Length | ![]() |
13h 17m 56s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
147 225 862 km91 481 909 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -47.1° | 181.3° |
| 100 | -45° | 161.2° |
| 200 | -38.6° | 144.3° |
| 300 | -29.3° | 131.5° |
| 400 | -18.2° | 122° |
| 500 | -6.1° | 114.7° |
| 600 | 6.8° | 108.8° |
| 700 | 20° | 103.9° |
| 800 | 33.5° | 99.5° |
| 900 | 47.2° | 95.1° |
| 1000 | 61° | 90.1° |
| 1100 | 74.8° | 81.7° |
| 1200 | 86.9° | 17.7° |
| 1300 | 76.6° | 280.3° |
| 1400 | 62.9° | 270.8° |
| 1500 | 49.1° | 265.6° |
| 1600 | 35.4° | 261.2° |
| 1700 | 21.8° | 256.8° |
| 1800 | 8.5° | 252° |
| 1900 | -4.4° | 246.3° |
| 2000 | -16.7° | 239.2° |
| 2100 | -28° | 230.1° |
| 2200 | -37.7° | 217.8° |
| 2300 | -44.5° | 201.4° |
| 2400 | -47.3° | 181.4° |