sun .5deg.comNiterói, Brazil (Rio de Janeiro) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-04-18.
All times are shown in Niterói local time (GMT-03:00
).
Night, Twilight, and Daylight Times in Niterói for this day: 2026-04-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:51:29 | 4h 51m 29s | |
| Astronomical Twilight | 04:51:29 | 05:17:40 | 26m 11s | |
| Nautical Twilight | 05:17:40 | 05:43:59 | 26m 19s | |
| Civil Twilight | 05:43:59 | 06:06:44 | 22m 45s | |
| Daylight | 06:06:44 | 17:36:43 | 11h 29m 59s | |
| Civil Twilight | 17:36:43 | 17:59:27 | 22m 44s | |
| Nautical Twilight | 17:59:27 | 18:25:47 | 26m 20s | |
| Astronomical Twilight | 18:25:47 | 18:51:58 | 26m 11s | |
| Night | 18:51:58 | 23:59:59 | 5h 8m 1s |
Sunrise, Sunset and Solar noon here: Niterói, BR, for day: 2026-04-18.
| Sunrise | Solar noon | Sunset | |
| Time | 06:06:44 | 11:51:43 | 17:36:43 |
| Azimuth | 78.7° | 0° | 281.5° |
| Day Length |  |
11h 29m 59s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 235 727 km93 352 153 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 | -77.6° | 171.1° |
| 100 | -69.7° | 124.3° |
| 200 | -57.2° | 106.5° |
| 300 | -43.6° | 97.2° |
| 400 | -29.9° | 90.6° |
| 500 | -16.1° | 84.9° |
| 600 | -2.4° | 79.4° |
| 700 | 11° | 73.2° |
| 800 | 24° | 65.8° |
| 900 | 36.1° | 56.1° |
| 1000 | 46.6° | 42.2° |
| 1100 | 54° | 22.1° |
| 1200 | 56.2° | 356.5° |
| 1300 | 52.4° | 332° |
| 1400 | 44° | 313.7° |
| 1500 | 33° | 301.2° |
| 1600 | 20.6° | 292.2° |
| 1700 | 7.5° | 285.2° |
| 1800 | -6° | 279.3° |
| 1900 | -19.7° | 273.8° |
| 2000 | -33.6° | 268.1° |
| 2100 | -47.3° | 261.2° |
| 2200 | -60.7° | 250.7° |
| 2300 | -72.8° | 228.4° |
| 2400 | -78° | 170.6° |