sun .5deg.comRio Branco, Brazil (Acre) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-10-18.
All times are shown in Rio Branco local time (GMT-05:00
).
Night, Twilight, and Daylight Times in Rio Branco for this day: 2026-10-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 03:54:42 | 3h 54m 42s | |
| Astronomical Twilight | 03:54:42 | 04:19:43 | 25m 1s | |
| Nautical Twilight | 04:19:43 | 04:44:36 | 24m 53s | |
| Civil Twilight | 04:44:36 | 05:05:53 | 21m 17s | |
| Daylight | 05:05:53 | 17:26:49 | 12h 20m 56s | |
| Civil Twilight | 17:26:49 | 17:48:05 | 21m 16s | |
| Nautical Twilight | 17:48:05 | 18:12:58 | 24m 53s | |
| Astronomical Twilight | 18:12:58 | 18:37:59 | 25m 1s | |
| Night | 18:37:59 | 23:59:59 | 5h 22m 0s |
Sunrise, Sunset and Solar noon here: Rio Branco, BR, for day: 2026-10-18.
| Sunrise | Solar noon | Sunset | |
| Time | 05:05:53 | 11:16:21 | 17:26:49 |
| Azimuth | 99.9° | 20° | 260° |
| Day Length |  |
12h 20m 56s |  |
Distance Earth-Sun (Center-to-center
12:00):
149 019 918 km92 596 684 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 | -67.8° | 150.7° |
| 100 | -57.8° | 126.4° |
| 200 | -45° | 114.3° |
| 300 | -31.2° | 107.6° |
| 400 | -16.9° | 103.2° |
| 500 | -2.4° | 100.1° |
| 600 | 12.2° | 97.7° |
| 700 | 26.8° | 95.7° |
| 800 | 41.6° | 94° |
| 900 | 56.3° | 92.4° |
| 1000 | 71.1° | 90.5° |
| 1100 | 85.9° | 85.4° |
| 1200 | 79.3° | 270.9° |
| 1300 | 64.6° | 268.5° |
| 1400 | 49.8° | 266.8° |
| 1500 | 35.1° | 265.1° |
| 1600 | 20.4° | 263.3° |
| 1700 | 5.7° | 261.1° |
| 1800 | -8.8° | 258.4° |
| 1900 | -23.2° | 254.8° |
| 2000 | -37.2° | 249.5° |
| 2100 | -50.7° | 240.9° |
| 2200 | -62.5° | 224.6° |
| 2300 | -69.8° | 192° |
| 2400 | -67.5° | 151.1° |