sun .5deg.comRio Branco, Brazil (Acre) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-12-31.
All times are shown in Rio Branco local time (GMT-05:00
).
Night, Twilight, and Daylight Times in Rio Branco for this day: 2026-12-31
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 03:56:00 | 3h 56m 0s | |
| Astronomical Twilight | 03:56:00 | 04:23:26 | 27m 26s | |
| Nautical Twilight | 04:23:26 | 04:50:26 | 27m 0s | |
| Civil Twilight | 04:50:26 | 05:13:21 | 22m 55s | |
| Daylight | 05:13:21 | 17:55:16 | 12h 41m 55s | |
| Civil Twilight | 17:55:16 | 18:18:10 | 22m 54s | |
| Nautical Twilight | 18:18:10 | 18:45:10 | 27m 0s | |
| Astronomical Twilight | 18:45:10 | 19:12:36 | 27m 26s | |
| Night | 19:12:36 | 23:59:59 | 4h 47m 23s |
Sunrise, Sunset and Solar noon here: Rio Branco, BR, for day: 2026-12-31.
| Sunrise | Solar noon | Sunset | |
| Time | 05:13:21 | 11:34:18 | 17:55:16 |
| Azimuth | 113.7° | 180° | 246.4° |
| Day Length |  |
12h 41m 55s |  |
Distance Earth-Sun (Center-to-center
12:00):
147 101 107 km91 404 390 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 | -56.3° | 169.3° |
| 100 | -50.8° | 147.9° |
| 200 | -41.4° | 133.3° |
| 300 | -29.8° | 124.1° |
| 400 | -17.1° | 118.1° |
| 500 | -3.9° | 114.3° |
| 600 | 9.7° | 112° |
| 700 | 23.5° | 111° |
| 800 | 37.3° | 111.5° |
| 900 | 50.9° | 114.5° |
| 1000 | 63.9° | 123.1° |
| 1100 | 74.5° | 149° |
| 1200 | 75.5° | 204.2° |
| 1300 | 65.7° | 234.6° |
| 1400 | 52.9° | 244.7° |
| 1500 | 39.3° | 248.2° |
| 1600 | 25.5° | 249.1° |
| 1700 | 11.8° | 248.3° |
| 1800 | -1.9° | 246.2° |
| 1900 | -15.2° | 242.6° |
| 2000 | -28° | 237° |
| 2100 | -39.8° | 228.4° |
| 2200 | -49.6° | 214.8° |
| 2300 | -55.9° | 194.3° |
| 2400 | -56.4° | 169.5° |