sun .5deg.comBoa Vista, Brazil (Roraima) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-10-18.
All times are shown in Boa Vista local time (GMT-04:00
).
Night, Twilight, and Daylight Times in Boa Vista for this day: 2026-10-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:36:39 | 4h 36m 39s | |
| Astronomical Twilight | 04:36:39 | 05:01:01 | 24m 22s | |
| Nautical Twilight | 05:01:01 | 05:25:22 | 24m 21s | |
| Civil Twilight | 05:25:22 | 05:46:17 | 20m 55s | |
| Daylight | 05:46:17 | 17:49:19 | 12h 3m 2s | |
| Civil Twilight | 17:49:19 | 18:10:14 | 20m 55s | |
| Nautical Twilight | 18:10:14 | 18:34:35 | 24m 21s | |
| Astronomical Twilight | 18:34:35 | 18:58:57 | 24m 22s | |
| Night | 18:58:57 | 23:59:59 | 5h 1m 2s |
Sunrise, Sunset and Solar noon here: Boa Vista, BR, for day: 2026-10-18.
| Sunrise | Solar noon | Sunset | |
| Time | 05:46:17 | 11:47:48 | 17:49:19 |
| Azimuth | 99.5° | 180° | 260.3° |
| Day Length |  |
12h 3m 2s |  |
Distance Earth-Sun (Center-to-center
12:00):
149 021 669 km92 597 772 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 | -82.8° | 156.4° |
| 100 | -71° | 111.2° |
| 200 | -56.6° | 103° |
| 300 | -41.9° | 100.2° |
| 400 | -27.2° | 99.2° |
| 500 | -12.4° | 99.1° |
| 600 | 2.4° | 99.7° |
| 700 | 17.2° | 100.9° |
| 800 | 31.8° | 103.1° |
| 900 | 46.3° | 107° |
| 1000 | 60.3° | 115° |
| 1100 | 72.7° | 136.1° |
| 1200 | 77.2° | 193.2° |
| 1300 | 68.2° | 234.9° |
| 1400 | 54.9° | 248.8° |
| 1500 | 40.6° | 254.7° |
| 1600 | 26.1° | 257.8° |
| 1700 | 11.4° | 259.5° |
| 1800 | -3.4° | 260.4° |
| 1900 | -18.2° | 260.7° |
| 2000 | -32.9° | 260.2° |
| 2100 | -47.7° | 258.6° |
| 2200 | -62.3° | 254.3° |
| 2300 | -76.2° | 239.2° |
| 2400 | -82.4° | 157.2° |