sun .5deg.comRio Branco, Brazil (Acre) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-31.
All times are shown in Rio Branco local time (GMT-05:00
).
Night, Twilight, and Daylight Times in Rio Branco for this day: 2026-05-31
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:26:57 | 4h 26m 57s | |
| Astronomical Twilight | 04:26:57 | 04:52:55 | 25m 58s | |
| Nautical Twilight | 04:52:55 | 05:19:01 | 26m 6s | |
| Civil Twilight | 05:19:01 | 05:41:33 | 22m 32s | |
| Daylight | 05:41:33 | 17:16:24 | 11h 34m 51s | |
| Civil Twilight | 17:16:24 | 17:38:56 | 22m 32s | |
| Nautical Twilight | 17:38:56 | 18:05:02 | 26m 6s | |
| Astronomical Twilight | 18:05:02 | 18:31:00 | 25m 58s | |
| Night | 18:31:00 | 23:59:59 | 5h 28m 59s |
Sunrise, Sunset and Solar noon here: Rio Branco, BR, for day: 2026-05-31.
| Sunrise | Solar noon | Sunset | |
| Time | 05:41:33 | 11:28:58 | 17:16:24 |
| Azimuth | 67.9° | 0° | 292.2° |
| Day Length | ![]() |
11h 34m 51s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
151 690 756 km94 256 266 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -76° | 31° |
| 100 | -65.2° | 58.6° |
| 200 | -52° | 67.1° |
| 300 | -38.2° | 70° |
| 400 | -24.3° | 70.4° |
| 500 | -10.4° | 69.4° |
| 600 | 3.3° | 67.1° |
| 700 | 16.8° | 63.4° |
| 800 | 29.6° | 57.6° |
| 900 | 41.5° | 48.6° |
| 1000 | 51.3° | 34.3° |
| 1100 | 57.3° | 12.6° |
| 1200 | 57.2° | 346.7° |
| 1300 | 51.1° | 325.3° |
| 1400 | 41.2° | 311.1° |
| 1500 | 29.3° | 302.2° |
| 1600 | 16.4° | 296.6° |
| 1700 | 2.9° | 292.9° |
| 1800 | -10.8° | 290.7° |
| 1900 | -24.7° | 289.7° |
| 2000 | -38.6° | 290.2° |
| 2100 | -52.3° | 293.2° |
| 2200 | -65.5° | 302° |
| 2300 | -76.1° | 330.6° |
| 2400 | -75.9° | 30.6° |