sun .5deg.comRio Branco, Brazil (Acre) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-18.
All times are shown in Rio Branco local time (GMT-05:00
).
Night, Twilight, and Daylight Times in Rio Branco for this day: 2026-08-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:29:39 | 4h 29m 39s | |
| Astronomical Twilight | 04:29:39 | 04:54:27 | 24m 48s | |
| Nautical Twilight | 04:54:27 | 05:19:20 | 24m 53s | |
| Civil Twilight | 05:19:20 | 05:40:47 | 21m 27s | |
| Daylight | 05:40:47 | 17:29:19 | 11h 48m 32s | |
| Civil Twilight | 17:29:19 | 17:50:46 | 21m 27s | |
| Nautical Twilight | 17:50:46 | 18:15:39 | 24m 53s | |
| Astronomical Twilight | 18:15:39 | 18:40:28 | 24m 49s | |
| Night | 18:40:28 | 23:59:59 | 5h 19m 31s |
Sunrise, Sunset and Solar noon here: Rio Branco, BR, for day: 2026-08-18.
| Sunrise | Solar noon | Sunset | |
| Time | 05:40:47 | 11:35:03 | 17:29:19 |
| Azimuth | 76.8° | 0° | 283.1° |
| Day Length |  |
11h 48m 32s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 411 101 km94 082 496 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 | -83.2° | 60.8° |
| 100 | -69.1° | 79° |
| 200 | -54.5° | 81.2° |
| 300 | -39.9° | 81.1° |
| 400 | -25.3° | 80° |
| 500 | -10.8° | 78.3° |
| 600 | 3.6° | 76° |
| 700 | 17.8° | 72.6° |
| 800 | 31.7° | 67.7° |
| 900 | 45° | 59.9° |
| 1000 | 56.9° | 46.2° |
| 1100 | 65.3° | 21.1° |
| 1200 | 66.2° | 345.1° |
| 1300 | 58.8° | 317.2° |
| 1400 | 47.4° | 302° |
| 1500 | 34.3° | 293.4° |
| 1600 | 20.4° | 288° |
| 1700 | 6.2° | 284.4° |
| 1800 | -8.2° | 281.9° |
| 1900 | -22.7° | 280° |
| 2000 | -37.2° | 278.8° |
| 2100 | -51.9° | 278.3° |
| 2200 | -66.5° | 279.5° |
| 2300 | -80.9° | 289.7° |
| 2400 | -83.3° | 63.4° |