sun .5deg.comRio Branco, Brazil (Acre) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-10-21.
All times are shown in Rio Branco local time (GMT-05:00
).
Night, Twilight, and Daylight Times in Rio Branco for this day: 2026-10-21
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 03:53:05 | 3h 53m 5s | |
| Astronomical Twilight | 03:53:05 | 04:18:13 | 25m 8s | |
| Nautical Twilight | 04:18:13 | 04:43:12 | 24m 59s | |
| Civil Twilight | 04:43:12 | 05:04:34 | 21m 22s | |
| Daylight | 05:04:34 | 17:27:05 | 12h 22m 31s | |
| Civil Twilight | 17:27:05 | 17:48:26 | 21m 21s | |
| Nautical Twilight | 17:48:26 | 18:13:26 | 25m 0s | |
| Astronomical Twilight | 18:13:26 | 18:38:34 | 25m 8s | |
| Night | 18:38:34 | 23:59:59 | 5h 21m 25s |
Sunrise, Sunset and Solar noon here: Rio Branco, BR, for day: 2026-10-21.
| Sunrise | Solar noon | Sunset | |
| Time | 05:04:34 | 11:15:49 | 17:27:05 |
| Azimuth | 101° | 180° | 258.9° |
| Day Length | ![]() |
12h 22m 31s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
148 894 657 km92 518 851 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -66.8° | 151.8° |
| 100 | -57° | 127.8° |
| 200 | -44.4° | 115.6° |
| 300 | -30.7° | 108.7° |
| 400 | -16.5° | 104.3° |
| 500 | -2.1° | 101.2° |
| 600 | 12.4° | 98.8° |
| 700 | 27.1° | 96.9° |
| 800 | 41.8° | 95.4° |
| 900 | 56.5° | 94.3° |
| 1000 | 71.2° | 93.9° |
| 1100 | 85.9° | 100.6° |
| 1200 | 79.2° | 265.1° |
| 1300 | 64.5° | 266° |
| 1400 | 49.7° | 265.1° |
| 1500 | 35° | 263.8° |
| 1600 | 20.4° | 262.1° |
| 1700 | 5.8° | 260° |
| 1800 | -8.7° | 257.3° |
| 1900 | -23° | 253.6° |
| 2000 | -37° | 248.2° |
| 2100 | -50.3° | 239.3° |
| 2200 | -61.8° | 222.8° |
| 2300 | -68.8° | 191° |
| 2400 | -66.5° | 152.1° |