sun .5deg.comRio Branco, Brazil (Acre) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-18.
All times are shown in Rio Branco local time (GMT-05:00
).
Night, Twilight, and Daylight Times in Rio Branco for this day: 2026-09-18
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:13:22 | 4h 13m 22s | |
| Astronomical Twilight | 04:13:22 | 04:37:44 | 24m 22s | |
| Nautical Twilight | 04:37:44 | 05:02:06 | 24m 22s | |
| Civil Twilight | 05:02:06 | 05:23:02 | 20m 56s | |
| Daylight | 05:23:02 | 17:27:34 | 12h 4m 32s | |
| Civil Twilight | 17:27:34 | 17:48:29 | 20m 55s | |
| Nautical Twilight | 17:48:29 | 18:12:52 | 24m 23s | |
| Astronomical Twilight | 18:12:52 | 18:37:14 | 24m 22s | |
| Night | 18:37:14 | 23:59:59 | 5h 22m 45s |
Sunrise, Sunset and Solar noon here: Rio Branco, BR, for day: 2026-09-18.
| Sunrise | Solar noon | Sunset | |
| Time | 05:23:02 | 11:25:18 | 17:27:34 |
| Azimuth | 88.2° | 0° | 271.7° |
| Day Length | ![]() |
12h 4m 32s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
150 295 287 km93 389 162 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -78.4° | 132.6° |
| 100 | -65.3° | 107.3° |
| 200 | -50.9° | 99.2° |
| 300 | -36.2° | 94.9° |
| 400 | -21.5° | 91.8° |
| 500 | -6.7° | 89.2° |
| 600 | 8.1° | 86.6° |
| 700 | 22.8° | 83.6° |
| 800 | 37.4° | 79.8° |
| 900 | 51.8° | 73.9° |
| 1000 | 65.6° | 62.1° |
| 1100 | 76.5° | 28.8° |
| 1200 | 75.4° | 323.8° |
| 1300 | 63.7° | 295.5° |
| 1400 | 49.8° | 285° |
| 1500 | 35.4° | 279.4° |
| 1600 | 20.7° | 275.8° |
| 1700 | 6° | 272.9° |
| 1800 | -8.8° | 270.3° |
| 1900 | -23.5° | 267.5° |
| 2000 | -38.3° | 264.3° |
| 2100 | -52.9° | 259.5° |
| 2200 | -67.2° | 250.1° |
| 2300 | -79.5° | 217.9° |
| 2400 | -78.1° | 133.7° |