sun .5deg.comRio Branco, Brazil (Acre) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-21.
All times are shown in Rio Branco local time (GMT-05:00
).
Night, Twilight, and Daylight Times in Rio Branco for this day: 2026-09-21
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:11:28 | 4h 11m 28s | |
| Astronomical Twilight | 04:11:28 | 04:35:51 | 24m 23s | |
| Nautical Twilight | 04:35:51 | 05:00:13 | 24m 22s | |
| Civil Twilight | 05:00:13 | 05:21:08 | 20m 55s | |
| Daylight | 05:21:08 | 17:27:19 | 12h 6m 11s | |
| Civil Twilight | 17:27:19 | 17:48:14 | 20m 55s | |
| Nautical Twilight | 17:48:14 | 18:12:37 | 24m 23s | |
| Astronomical Twilight | 18:12:37 | 18:37:00 | 24m 23s | |
| Night | 18:37:00 | 23:59:59 | 5h 22m 59s |
Sunrise, Sunset and Solar noon here: Rio Branco, BR, for day: 2026-09-21.
| Sunrise | Solar noon | Sunset | |
| Time | 05:21:08 | 11:24:14 | 17:27:19 |
| Azimuth | 89.4° | 0° | 270.5° |
| Day Length | ![]() |
12h 6m 11s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
150 171 019 km93 311 945 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -77.4° | 135.6° |
| 100 | -64.7° | 109.6° |
| 200 | -50.4° | 100.9° |
| 300 | -35.7° | 96.2° |
| 400 | -21° | 93° |
| 500 | -6.2° | 90.3° |
| 600 | 8.5° | 87.7° |
| 700 | 23.3° | 84.8° |
| 800 | 37.9° | 81.1° |
| 900 | 52.4° | 75.5° |
| 1000 | 66.4° | 64.3° |
| 1100 | 77.7° | 30.3° |
| 1200 | 76.2° | 320° |
| 1300 | 64° | 292.8° |
| 1400 | 49.9° | 283.1° |
| 1500 | 35.4° | 278° |
| 1600 | 20.7° | 274.5° |
| 1700 | 6° | 271.7° |
| 1800 | -8.8° | 269° |
| 1900 | -23.6° | 266.2° |
| 2000 | -38.3° | 262.7° |
| 2100 | -52.8° | 257.5° |
| 2200 | -67° | 247.1° |
| 2300 | -78.7° | 213.2° |
| 2400 | -77° | 136.5° |