sun .5deg.comRio Branco, Brazil (Acre) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-17.
All times are shown in Rio Branco local time (GMT-05:00
).
Night, Twilight, and Daylight Times in Rio Branco for this day: 2026-08-17
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:30:01 | 4h 30m 1s | |
| Astronomical Twilight | 04:30:01 | 04:54:51 | 24m 50s | |
| Nautical Twilight | 04:54:51 | 05:19:46 | 24m 55s | |
| Civil Twilight | 05:19:46 | 05:41:14 | 21m 28s | |
| Daylight | 05:41:14 | 17:29:19 | 11h 48m 5s | |
| Civil Twilight | 17:29:19 | 17:50:47 | 21m 28s | |
| Nautical Twilight | 17:50:47 | 18:15:42 | 24m 55s | |
| Astronomical Twilight | 18:15:42 | 18:40:32 | 24m 50s | |
| Night | 18:40:32 | 23:59:59 | 5h 19m 27s |
Sunrise, Sunset and Solar noon here: Rio Branco, BR, for day: 2026-08-17.
| Sunrise | Solar noon | Sunset | |
| Time | 05:41:14 | 11:35:17 | 17:29:19 |
| Azimuth | 76.5° | 0° | 283.4° |
| Day Length |  |
11h 48m 5s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 440 080 km94 100 503 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 | -83.1° | 58.2° |
| 100 | -69.1° | 78.1° |
| 200 | -54.5° | 80.6° |
| 300 | -40° | 80.7° |
| 400 | -25.4° | 79.7° |
| 500 | -10.9° | 78° |
| 600 | 3.5° | 75.6° |
| 700 | 17.7° | 72.3° |
| 800 | 31.6° | 67.3° |
| 900 | 44.8° | 59.5° |
| 1000 | 56.7° | 45.9° |
| 1100 | 65° | 20.9° |
| 1200 | 65.9° | 345.4° |
| 1300 | 58.6° | 317.7° |
| 1400 | 47.2° | 302.4° |
| 1500 | 34.2° | 293.8° |
| 1600 | 20.4° | 288.4° |
| 1700 | 6.2° | 284.8° |
| 1800 | -8.1° | 282.2° |
| 1900 | -22.6° | 280.4° |
| 2000 | -37.2° | 279.2° |
| 2100 | -51.8° | 278.8° |
| 2200 | -66.4° | 280.3° |
| 2300 | -80.7° | 291.5° |
| 2400 | -83.2° | 60.8° |