sun .5deg.comRio Branco, Brazil (Acre) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-04-21.
All times are shown in Rio Branco local time (GMT-05:00
).
Night, Twilight, and Daylight Times in Rio Branco for this day: 2026-04-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:24:04 | 4h 24m 4s | |
| Astronomical Twilight | 04:24:04 | 04:48:48 | 24m 44s | |
| Nautical Twilight | 04:48:48 | 05:13:36 | 24m 48s | |
| Civil Twilight | 05:13:36 | 05:34:58 | 21m 22s | |
| Daylight | 05:34:58 | 17:24:50 | 11h 49m 52s | |
| Civil Twilight | 17:24:50 | 17:46:12 | 21m 22s | |
| Nautical Twilight | 17:46:12 | 18:11:00 | 24m 48s | |
| Astronomical Twilight | 18:11:00 | 18:35:44 | 24m 44s | |
| Night | 18:35:44 | 23:59:59 | 5h 24m 15s |
Sunrise, Sunset and Solar noon here: Rio Branco, BR, for day: 2026-04-21.
| Sunrise | Solar noon | Sunset | |
| Time | 05:34:58 | 11:29:54 | 17:24:50 |
| Azimuth | 78.2° | 0° | 282° |
| Day Length |  |
11h 49m 52s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 362 423 km93 430 878 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 | -82.5° | 75.9° |
| 100 | -67.9° | 83.4° |
| 200 | -53.3° | 83.7° |
| 300 | -38.6° | 82.9° |
| 400 | -23.9° | 81.5° |
| 500 | -9.4° | 79.6° |
| 600 | 5.1° | 77.1° |
| 700 | 19.4° | 73.6° |
| 800 | 33.4° | 68.6° |
| 900 | 46.7° | 60.6° |
| 1000 | 58.7° | 46.3° |
| 1100 | 66.9° | 19.2° |
| 1200 | 66.9° | 341.2° |
| 1300 | 58.8° | 313.9° |
| 1400 | 46.9° | 299.6° |
| 1500 | 33.5° | 291.6° |
| 1600 | 19.5° | 286.6° |
| 1700 | 5.2° | 283.1° |
| 1800 | -9.2° | 280.6° |
| 1900 | -23.8° | 278.8° |
| 2000 | -38.4° | 277.5° |
| 2100 | -53.1° | 276.7° |
| 2200 | -67.8° | 277.4° |
| 2300 | -82.3° | 286.2° |
| 2400 | -82.4° | 73.5° |