sun .5deg.comRio Branco, Brazil (Acre) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-15.
All times are shown in Rio Branco local time (GMT-05:00
).
Night, Twilight, and Daylight Times in Rio Branco for this day: 2026-05-15
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:24:38 | 4h 24m 38s | |
| Astronomical Twilight | 04:24:38 | 04:50:08 | 25m 30s | |
| Nautical Twilight | 04:50:08 | 05:15:44 | 25m 36s | |
| Civil Twilight | 05:15:44 | 05:37:50 | 22m 6s | |
| Daylight | 05:37:50 | 17:17:22 | 11h 39m 32s | |
| Civil Twilight | 17:17:22 | 17:39:28 | 22m 6s | |
| Nautical Twilight | 17:39:28 | 18:05:04 | 25m 36s | |
| Astronomical Twilight | 18:05:04 | 18:30:34 | 25m 30s | |
| Night | 18:30:34 | 23:59:59 | 5h 29m 25s |
Sunrise, Sunset and Solar noon here: Rio Branco, BR, for day: 2026-05-15.
| Sunrise | Solar noon | Sunset | |
| Time | 05:37:50 | 11:27:36 | 17:17:22 |
| Azimuth | 71° | 0° | 289.1° |
| Day Length |  |
11h 39m 32s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 246 951 km93 980 498 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 | -78.3° | 40.6° |
| 100 | -66.1° | 65.9° |
| 200 | -52.2° | 72.1° |
| 300 | -38.1° | 73.9° |
| 400 | -23.9° | 73.7° |
| 500 | -9.7° | 72.4° |
| 600 | 4.3° | 70° |
| 700 | 18° | 66.3° |
| 800 | 31.2° | 60.7° |
| 900 | 43.5° | 51.7° |
| 1000 | 53.9° | 37° |
| 1100 | 60.3° | 13.4° |
| 1200 | 60.1° | 344.6° |
| 1300 | 53.3° | 321.8° |
| 1400 | 42.7° | 307.6° |
| 1500 | 30.3° | 298.9° |
| 1600 | 17° | 293.5° |
| 1700 | 3.3° | 289.9° |
| 1800 | -10.7° | 287.6° |
| 1900 | -24.9° | 286.4° |
| 2000 | -39.1° | 286.4° |
| 2100 | -53.2° | 288.4° |
| 2200 | -66.9° | 295.4° |
| 2300 | -78.7° | 324° |
| 2400 | -78.1° | 39.8° |