sun .5deg.comRio Branco, Brazil (Acre) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-04-18.
All times are shown in Rio Branco local time (GMT-05:00
).
Night, Twilight, and Daylight Times in Rio Branco for this day: 2026-04-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:24:11 | 4h 24m 11s | |
| Astronomical Twilight | 04:24:11 | 04:48:51 | 24m 40s | |
| Nautical Twilight | 04:48:51 | 05:13:34 | 24m 43s | |
| Civil Twilight | 05:13:34 | 05:34:51 | 21m 17s | |
| Daylight | 05:34:51 | 17:26:13 | 11h 51m 22s | |
| Civil Twilight | 17:26:13 | 17:47:30 | 21m 17s | |
| Nautical Twilight | 17:47:30 | 18:12:13 | 24m 43s | |
| Astronomical Twilight | 18:12:13 | 18:36:53 | 24m 40s | |
| Night | 18:36:53 | 23:59:59 | 5h 23m 6s |
Sunrise, Sunset and Solar noon here: Rio Branco, BR, for day: 2026-04-18.
| Sunrise | Solar noon | Sunset | |
| Time | 05:34:51 | 11:30:32 | 17:26:13 |
| Azimuth | 79.2° | 0° | 281° |
| Day Length |  |
11h 51m 22s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 239 178 km93 354 297 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 | -82.9° | 83.8° |
| 100 | -68.1° | 86.1° |
| 200 | -53.4° | 85.4° |
| 300 | -38.7° | 84.2° |
| 400 | -24° | 82.6° |
| 500 | -9.4° | 80.6° |
| 600 | 5.1° | 78.1° |
| 700 | 19.5° | 74.7° |
| 800 | 33.6° | 69.8° |
| 900 | 47.1° | 62° |
| 1000 | 59.3° | 48° |
| 1100 | 67.8° | 20.5° |
| 1200 | 68° | 340.7° |
| 1300 | 59.6° | 312.7° |
| 1400 | 47.5° | 298.4° |
| 1500 | 34° | 290.5° |
| 1600 | 19.9° | 285.5° |
| 1700 | 5.6° | 282.1° |
| 1800 | -8.9° | 279.6° |
| 1900 | -23.5° | 277.7° |
| 2000 | -38.2° | 276.2° |
| 2100 | -52.9° | 275° |
| 2200 | -67.6° | 274.7° |
| 2300 | -82.3° | 278.4° |
| 2400 | -82.8° | 81.1° |