sun .5deg.comNiterói, Brazil (Rio de Janeiro) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-18.
All times are shown in Niterói local time (GMT-03:00
).
Night, Twilight, and Daylight Times in Niterói for this day: 2026-08-18
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:59:01 | 4h 59m 1s | |
| Astronomical Twilight | 04:59:01 | 05:25:20 | 26m 19s | |
| Nautical Twilight | 05:25:20 | 05:51:49 | 26m 29s | |
| Civil Twilight | 05:51:49 | 06:14:45 | 22m 56s | |
| Daylight | 06:14:45 | 17:37:45 | 11h 23m 0s | |
| Civil Twilight | 17:37:45 | 18:00:40 | 22m 55s | |
| Nautical Twilight | 18:00:40 | 18:27:09 | 26m 29s | |
| Astronomical Twilight | 18:27:09 | 18:53:28 | 26m 19s | |
| Night | 18:53:28 | 23:59:59 | 5h 6m 31s |
Sunrise, Sunset and Solar noon here: Niterói, BR, for day: 2026-08-18.
| Sunrise | Solar noon | Sunset | |
| Time | 06:14:45 | 11:56:15 | 17:37:45 |
| Azimuth | 76.1° | 0° | 283.8° |
| Day Length | ![]() |
11h 23m 0s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
151 413 536 km94 084 009 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -80.4° | 175.3° |
| 100 | -72.2° | 120° |
| 200 | -59.2° | 102.9° |
| 300 | -45.6° | 94.3° |
| 400 | -31.7° | 88.2° |
| 500 | -18° | 82.9° |
| 600 | -4.3° | 77.5° |
| 700 | 9° | 71.5° |
| 800 | 21.8° | 64.2° |
| 900 | 33.7° | 54.7° |
| 1000 | 44° | 41.3° |
| 1100 | 51.4° | 22.5° |
| 1200 | 54° | 358.6° |
| 1300 | 50.8° | 335.1° |
| 1400 | 43° | 316.9° |
| 1500 | 32.5° | 304° |
| 1600 | 20.4° | 294.8° |
| 1700 | 7.6° | 287.6° |
| 1800 | -5.8° | 281.7° |
| 1900 | -19.4° | 276.3° |
| 2000 | -33.2° | 270.9° |
| 2100 | -47° | 264.5° |
| 2200 | -60.6° | 255.3° |
| 2300 | -73.3° | 235.9° |
| 2400 | -80° | 175.1° |