sun .5deg.comRio Branco, Brazil (Acre) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-21.
All times are shown in Rio Branco local time (GMT-05:00
).
Night, Twilight, and Daylight Times in Rio Branco for this day: 2026-08-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:28:28 | 4h 28m 28s | |
| Astronomical Twilight | 04:28:28 | 04:53:11 | 24m 43s | |
| Nautical Twilight | 04:53:11 | 05:17:59 | 24m 48s | |
| Civil Twilight | 05:17:59 | 05:39:21 | 21m 22s | |
| Daylight | 05:39:21 | 17:29:20 | 11h 49m 59s | |
| Civil Twilight | 17:29:20 | 17:50:41 | 21m 21s | |
| Nautical Twilight | 17:50:41 | 18:15:29 | 24m 48s | |
| Astronomical Twilight | 18:15:29 | 18:40:13 | 24m 44s | |
| Night | 18:40:13 | 23:59:59 | 5h 19m 46s |
Sunrise, Sunset and Solar noon here: Rio Branco, BR, for day: 2026-08-21.
| Sunrise | Solar noon | Sunset | |
| Time | 05:39:21 | 11:34:20 | 17:29:20 |
| Azimuth | 77.8° | 0° | 282.1° |
| Day Length |  |
11h 49m 59s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 321 018 km94 026 521 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 | -83.4° | 69° |
| 100 | -69° | 81.8° |
| 200 | -54.3° | 82.9° |
| 300 | -39.7° | 82.3° |
| 400 | -25.1° | 81.1° |
| 500 | -10.5° | 79.3° |
| 600 | 4° | 76.9° |
| 700 | 18.3° | 73.5° |
| 800 | 32.2° | 68.7° |
| 900 | 45.7° | 61° |
| 1000 | 57.7° | 47.3° |
| 1100 | 66.3° | 21.5° |
| 1200 | 67.1° | 344° |
| 1300 | 59.4° | 315.7° |
| 1400 | 47.7° | 300.6° |
| 1500 | 34.5° | 292.2° |
| 1600 | 20.5° | 287° |
| 1700 | 6.3° | 283.4° |
| 1800 | -8.2° | 280.9° |
| 1900 | -22.7° | 278.9° |
| 2000 | -37.4° | 277.5° |
| 2100 | -52° | 276.7° |
| 2200 | -66.7° | 277.1° |
| 2300 | -81.3° | 283.9° |
| 2400 | -83.5° | 72° |