sun .5deg.comNiterói, Brazil (Rio de Janeiro) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-12-21.
All times are shown in Niterói local time (GMT-03:00
).
Night, Twilight, and Daylight Times in Niterói for this day: 2026-12-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 03:37:28 | 3h 37m 28s | |
| Astronomical Twilight | 03:37:28 | 04:08:56 | 31m 28s | |
| Nautical Twilight | 04:08:56 | 04:39:07 | 30m 11s | |
| Civil Twilight | 04:39:07 | 05:04:15 | 25m 8s | |
| Daylight | 05:04:15 | 18:36:49 | 13h 32m 34s | |
| Civil Twilight | 18:36:49 | 19:01:57 | 25m 8s | |
| Nautical Twilight | 19:01:57 | 19:32:08 | 30m 11s | |
| Astronomical Twilight | 19:32:08 | 20:03:36 | 31m 28s | |
| Night | 20:03:36 | 23:59:59 | 3h 56m 23s |
Sunrise, Sunset and Solar noon here: Niterói, BR, for day: 2026-12-21.
| Sunrise | Solar noon | Sunset | |
| Time | 05:04:15 | 11:50:32 | 18:36:49 |
| Azimuth | 116° | 180° | 244° |
| Day Length |  |
13h 32m 34s |  |
Distance Earth-Sun (Center-to-center
12:00):
147 161 347 km91 441 822 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 | -43.6° | 177° |
| 100 | -40.7° | 158.8° |
| 200 | -34° | 143.7° |
| 300 | -24.7° | 132° |
| 400 | -13.7° | 123.2° |
| 500 | -1.7° | 116.4° |
| 600 | 10.9° | 111° |
| 700 | 24° | 106.5° |
| 800 | 37.4° | 102.8° |
| 900 | 50.9° | 99.5° |
| 1000 | 64.6° | 96.8° |
| 1100 | 78.3° | 95.2° |
| 1200 | 87.8° | 255° |
| 1300 | 74.1° | 264.6° |
| 1400 | 60.3° | 262.5° |
| 1500 | 46.7° | 259.5° |
| 1600 | 33.2° | 256.1° |
| 1700 | 19.9° | 252.2° |
| 1800 | 6.9° | 247.4° |
| 1900 | -5.5° | 241.7° |
| 2000 | -17.3° | 234.3° |
| 2100 | -27.8° | 224.7° |
| 2200 | -36.4° | 212° |
| 2300 | -42.1° | 195.8° |
| 2400 | -43.6° | 177.1° |