sun .5deg.comNiterói, Brazil (Rio de Janeiro) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-17.
All times are shown in Niterói local time (GMT-03:00
).
Night, Twilight, and Daylight Times in Niterói for this day: 2026-09-17
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:32:09 | 4h 32m 9s | |
| Astronomical Twilight | 04:32:09 | 04:58:16 | 26m 7s | |
| Nautical Twilight | 04:58:16 | 05:24:20 | 26m 4s | |
| Civil Twilight | 05:24:20 | 05:46:42 | 22m 22s | |
| Daylight | 05:46:42 | 17:47:01 | 12h 0m 19s | |
| Civil Twilight | 17:47:01 | 18:09:23 | 22m 22s | |
| Nautical Twilight | 18:09:23 | 18:35:26 | 26m 3s | |
| Astronomical Twilight | 18:35:26 | 19:01:34 | 26m 8s | |
| Night | 19:01:34 | 23:59:59 | 4h 58m 25s |
Sunrise, Sunset and Solar noon here: Niterói, BR, for day: 2026-09-17.
| Sunrise | Solar noon | Sunset | |
| Time | 05:46:42 | 11:46:51 | 17:47:01 |
| Azimuth | 87.9° | 0° | 272° |
| Day Length | ![]() |
12h 0m 19s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
150 339 701 km93 416 759 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -69.4° | 171.1° |
| 100 | -63° | 136.7° |
| 200 | -51.9° | 117.7° |
| 300 | -39.1° | 106.5° |
| 400 | -25.6° | 98.7° |
| 500 | -11.8° | 92.4° |
| 600 | 2° | 86.6° |
| 700 | 15.7° | 80.5° |
| 800 | 29.2° | 73.4° |
| 900 | 42.1° | 63.9° |
| 1000 | 53.7° | 49.6° |
| 1100 | 62.3° | 26.2° |
| 1200 | 64.7° | 352.6° |
| 1300 | 59.2° | 322.5° |
| 1400 | 49.1° | 303.4° |
| 1500 | 36.8° | 291.6° |
| 1600 | 23.6° | 283.3° |
| 1700 | 10° | 276.7° |
| 1800 | -3.8° | 270.8° |
| 1900 | -17.6° | 264.8° |
| 2000 | -31.2° | 258° |
| 2100 | -44.5° | 249° |
| 2200 | -56.7° | 235.2° |
| 2300 | -66.3° | 210.5° |
| 2400 | -69° | 171° |