sun .5deg.comRio Branco, Brazil (Acre) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-03-21.
All times are shown in Rio Branco local time (GMT-05:00
).
Night, Twilight, and Daylight Times in Rio Branco for this day: 2026-03-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:25:30 | 4h 25m 30s | |
| Astronomical Twilight | 04:25:30 | 04:49:54 | 24m 24s | |
| Nautical Twilight | 04:49:54 | 05:14:16 | 24m 22s | |
| Civil Twilight | 05:14:16 | 05:35:11 | 20m 55s | |
| Daylight | 05:35:11 | 17:41:29 | 12h 6m 18s | |
| Civil Twilight | 17:41:29 | 18:02:24 | 20m 55s | |
| Nautical Twilight | 18:02:24 | 18:26:47 | 24m 23s | |
| Astronomical Twilight | 18:26:47 | 18:51:10 | 24m 23s | |
| Night | 18:51:10 | 23:59:59 | 5h 8m 49s |
Sunrise, Sunset and Solar noon here: Rio Branco, BR, for day: 2026-03-21.
| Sunrise | Solar noon | Sunset | |
| Time | 05:35:11 | 11:38:20 | 17:41:29 |
| Azimuth | 90° | 0° | 270.2° |
| Day Length |  |
12h 6m 18s |  |
Distance Earth-Sun (Center-to-center
12:00):
149 046 844 km92 613 415 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 | -78.8° | 151.9° |
| 100 | -67.5° | 115° |
| 200 | -53.6° | 103.6° |
| 300 | -39° | 98.1° |
| 400 | -24.4° | 94.4° |
| 500 | -9.6° | 91.6° |
| 600 | 5.2° | 88.9° |
| 700 | 19.9° | 86.2° |
| 800 | 34.6° | 82.8° |
| 900 | 49.2° | 77.9° |
| 1000 | 63.4° | 68.9° |
| 1100 | 75.9° | 44° |
| 1200 | 78.5° | 332.5° |
| 1300 | 67.4° | 295.7° |
| 1400 | 53.4° | 284.2° |
| 1500 | 38.9° | 278.6° |
| 1600 | 24.2° | 274.9° |
| 1700 | 9.5° | 272° |
| 1800 | -5.3° | 269.4° |
| 1900 | -20.1° | 266.7° |
| 2000 | -34.8° | 263.5° |
| 2100 | -49.4° | 258.8° |
| 2200 | -63.7° | 250.2° |
| 2300 | -76.5° | 225.8° |
| 2400 | -79.1° | 150.6° |