sun .5deg.comRio Branco, Brazil (Acre) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-01-31.
All times are shown in Rio Branco local time (GMT-05:00
).
Night, Twilight, and Daylight Times in Rio Branco for this day: 2026-01-31
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:14:34 | 4h 14m 34s | |
| Astronomical Twilight | 04:14:34 | 04:40:41 | 26m 7s | |
| Nautical Twilight | 04:40:41 | 05:06:31 | 25m 50s | |
| Civil Twilight | 05:06:31 | 05:28:31 | 22m 0s | |
| Daylight | 05:28:31 | 18:00:50 | 12h 32m 19s | |
| Civil Twilight | 18:00:50 | 18:22:50 | 22m 0s | |
| Nautical Twilight | 18:22:50 | 18:48:40 | 25m 50s | |
| Astronomical Twilight | 18:48:40 | 19:14:47 | 26m 7s | |
| Night | 19:14:47 | 23:59:59 | 4h 45m 12s |
Sunrise, Sunset and Solar noon here: Rio Branco, BR, for day: 2026-01-31.
| Sunrise | Solar noon | Sunset | |
| Time | 05:28:31 | 11:44:40 | 18:00:50 |
| Azimuth | 107.9° | 180° | 252.3° |
| Day Length | ![]() |
12h 32m 19s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
147 400 776 km91 590 596 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -62.3° | 172.3° |
| 100 | -56.9° | 145.9° |
| 200 | -46.8° | 129.3° |
| 300 | -34.6° | 119.4° |
| 400 | -21.3° | 113.3° |
| 500 | -7.5° | 109.3° |
| 600 | 6.5° | 106.6° |
| 700 | 20.7° | 105° |
| 800 | 35° | 104.3° |
| 900 | 49.3° | 105.1° |
| 1000 | 63.5° | 109.1° |
| 1100 | 76.8° | 125.3° |
| 1200 | 81.8° | 205.8° |
| 1300 | 70.4° | 245.9° |
| 1400 | 56.4° | 253.6° |
| 1500 | 42.2° | 255.6° |
| 1600 | 27.9° | 255.6° |
| 1700 | 13.6° | 254.4° |
| 1800 | -0.6° | 252.3° |
| 1900 | -14.5° | 249.1° |
| 2000 | -28.1° | 244.2° |
| 2100 | -41° | 236.5° |
| 2200 | -52.4° | 223.8° |
| 2300 | -60.6° | 202.4° |
| 2400 | -62.6° | 172.3° |