sun .5deg.comRio Branco, Brazil (Acre) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-17.
All times are shown in Rio Branco local time (GMT-05:00
).
Night, Twilight, and Daylight Times in Rio Branco for this day: 2026-05-17
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:24:50 | 4h 24m 50s | |
| Astronomical Twilight | 04:24:50 | 04:50:24 | 25m 34s | |
| Nautical Twilight | 04:50:24 | 05:16:05 | 25m 41s | |
| Civil Twilight | 05:16:05 | 05:38:14 | 22m 9s | |
| Daylight | 05:38:14 | 17:17:04 | 11h 38m 50s | |
| Civil Twilight | 17:17:04 | 17:39:14 | 22m 10s | |
| Nautical Twilight | 17:39:14 | 18:04:54 | 25m 40s | |
| Astronomical Twilight | 18:04:54 | 18:30:28 | 25m 34s | |
| Night | 18:30:28 | 23:59:59 | 5h 29m 31s |
Sunrise, Sunset and Solar noon here: Rio Branco, BR, for day: 2026-05-17.
| Sunrise | Solar noon | Sunset | |
| Time | 05:38:14 | 11:27:39 | 17:17:04 |
| Azimuth | 70.6° | 0° | 289.6° |
| Day Length |  |
11h 38m 50s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 309 901 km94 019 614 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 | -77.9° | 39.1° |
| 100 | -65.9° | 64.8° |
| 200 | -52.2° | 71.4° |
| 300 | -38.1° | 73.3° |
| 400 | -23.9° | 73.2° |
| 500 | -9.8° | 72° |
| 600 | 4.2° | 69.6° |
| 700 | 17.8° | 65.9° |
| 800 | 31° | 60.2° |
| 900 | 43.3° | 51.2° |
| 1000 | 53.6° | 36.5° |
| 1100 | 59.9° | 13.2° |
| 1200 | 59.6° | 344.9° |
| 1300 | 52.9° | 322.3° |
| 1400 | 42.4° | 308.1° |
| 1500 | 30.1° | 299.4° |
| 1600 | 16.9° | 293.9° |
| 1700 | 3.2° | 290.3° |
| 1800 | -10.8° | 288° |
| 1900 | -24.9° | 286.9° |
| 2000 | -39° | 287° |
| 2100 | -53.1° | 289.2° |
| 2200 | -66.8° | 296.5° |
| 2300 | -78.4° | 325.3° |
| 2400 | -77.8° | 38.3° |