sun .5deg.comNiterói, Brazil (Rio de Janeiro) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-17.
All times are shown in Niterói local time (GMT-03:00
).
Night, Twilight, and Daylight Times in Niterói for this day: 2026-05-17
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:01:05 | 5h 1m 5s | |
| Astronomical Twilight | 05:01:05 | 05:28:04 | 26m 59s | |
| Nautical Twilight | 05:28:04 | 05:55:22 | 27m 18s | |
| Civil Twilight | 05:55:22 | 06:19:07 | 23m 45s | |
| Daylight | 06:19:07 | 17:18:32 | 10h 59m 25s | |
| Civil Twilight | 17:18:32 | 17:42:17 | 23m 45s | |
| Nautical Twilight | 17:42:17 | 18:09:35 | 27m 18s | |
| Astronomical Twilight | 18:09:35 | 18:36:34 | 26m 59s | |
| Night | 18:36:34 | 23:59:59 | 5h 23m 25s |
Sunrise, Sunset and Solar noon here: Niterói, BR, for day: 2026-05-17.
| Sunrise | Solar noon | Sunset | |
| Time | 06:19:07 | 11:48:49 | 17:18:32 |
| Azimuth | 69.4° | 0° | 290.8° |
| Day Length |  |
10h 59m 25s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 307 318 km94 018 009 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 | -85.5° | 144.8° |
| 100 | -73.1° | 99.2° |
| 200 | -59.3° | 90.6° |
| 300 | -45.5° | 85.4° |
| 400 | -31.8° | 80.8° |
| 500 | -18.2° | 76.2° |
| 600 | -5° | 71.2° |
| 700 | 7.8° | 65.2° |
| 800 | 20° | 57.7° |
| 900 | 31° | 47.8° |
| 1000 | 40.1° | 34.4° |
| 1100 | 46.1° | 16.8° |
| 1200 | 47.7° | 356.2° |
| 1300 | 44.4° | 336.3° |
| 1400 | 37.1° | 320.3° |
| 1500 | 27.1° | 308.3° |
| 1600 | 15.6° | 299.5° |
| 1700 | 3.2° | 292.6° |
| 1800 | -9.8° | 287° |
| 1900 | -23.2° | 282.2° |
| 2000 | -36.8° | 277.7° |
| 2100 | -50.5° | 273.1° |
| 2200 | -64.4° | 267.4° |
| 2300 | -78° | 255.5° |
| 2400 | -85.7° | 143.2° |