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What time is sunrise and sunset in Rio Branco?

Today and tomorrow's sunrise and sunset times in Rio Branco, Mato Grosso. Plus a monthly calendar with dawn, dusk, solar noon, and day length.

Today

Sunrise
6:18 AM
70° ENEDawn 5:55 AM

Sunrise in Rio Branco was at 6:18:24 AM GMT-4 (5 hours ago).

Sunset
5:41 PM
290° WNWDusk 6:04 PM

Sunset in Rio Branco will be at 5:41:57 PM GMT-4 (in 7 hours).

Now
12a6a12p6p12a

Daylight now · Golden hour at 5:11 PM

Daylight
11h 23m
Darkness
10h 07m
Solar noon
12:00 PM
Sun altitude
51.7°
Sun direction
26° NNE

Tomorrow

Sunrise
6:18 AM
70° ENEDawn 5:55 AM

Sunrise in Rio Branco will be at 6:18:07 AM GMT-4 (in 19 hours).

Sunset
5:42 PM
289° WNWDusk 6:04 PM

Sunset in Rio Branco will be at 5:42:13 PM GMT-4 (in 31 hours).

Moon tonight

Phase, moonrise and moonset in Rio Branco

Full Moon
96% illuminated
Moonrise
4:03 PM
Moonset
4:46 AM

Calendar

America/Cuiaba · click a day to expand

DateSunriseSunsetLength
1 Wed6:20 am5:34 pm11:13:53
2 Thu6:20 am5:34 pm11:14:04
3 Fri6:20 am5:34 pm11:14:16
4 Sat6:20 am5:35 pm11:14:29
5 Sun6:20 am5:35 pm11:14:42
6 Mon6:20 am5:35 pm11:14:57
7 Tue6:20 am5:36 pm11:15:13
8 Wed6:20 am5:36 pm11:15:30
9 Thu6:20 am5:36 pm11:15:47
10 Fri6:20 am5:36 pm11:16:06
11 Sat6:20 am5:37 pm11:16:25
12 Sun6:20 am5:37 pm11:16:46
13 Mon6:20 am5:37 pm11:17:07
14 Tue6:20 am5:38 pm11:17:29
15 Wed6:20 am5:38 pm11:17:53
16 Thu6:20 am5:38 pm11:18:17
17 Fri6:20 am5:39 pm11:18:41
18 Sat6:20 am5:39 pm11:19:07
19 Sun6:20 am5:39 pm11:19:34
20 Mon6:19 am5:39 pm11:20:01
21 Tue6:19 am5:40 pm11:20:29
22 Wed6:19 am5:40 pm11:20:58
23 Thu6:19 am5:40 pm11:21:27
24 Fri6:19 am5:41 pm11:21:58
25 Sat6:18 am5:41 pm11:22:29
26 Sun6:18 am5:41 pm11:23:01
27 Mon6:18 am5:41 pm11:23:33
Monday, July 27
11:23:33 of daylight·+32s vs. yesterday·twilight 5:55 am – 6:04 pm
12a3a6a9a12p3p6p9p12a6:18 am12:00 pm5:41 pmhorizon
Time
10:52 AM
Altitude
51.7°
Heading
26° NNE
Light
Daylight

10:52 AM, Daylight, altitude 51.7 degrees

28 Tue6:18 am5:42 pm11:24:06
29 Wed6:17 am5:42 pm11:24:40
30 Thu6:17 am5:42 pm11:25:15
31 Fri6:17 am5:43 pm11:25:50

FAQ

Frequently asked questions about sunrise and sunset in Rio Branco, Brazil

What time does the sun rise in Rio Branco today?
Sunrise in Rio Branco today (Monday, July 27, 2026) is at 6:18 AM. The sun comes up in the ENE.
What time does the sun set in Rio Branco today?
Sunset today is at 5:41 PM, after 11h 23m of daylight.
When is the longest day in Rio Branco, Brazil?
The longest day of 2026 in Rio Branco is Monday, December 21, 2026, the summer solstice, with 13h 02m of daylight. In 2027 the summer solstice falls on December 21, 2027.
When is the shortest day in Rio Branco, Brazil?
The shortest day of 2026 in Rio Branco, Mato Grosso is Sunday, June 21, 2026, the winter solstice, with 11h 13m of daylight. In 2027 the winter solstice lands on June 21, 2027.
How much more daylight does Rio Branco get in summer than in winter?
Rio Branco gets 1h 49m more daylight on its longest day than on its shortest (13h 02m against 11h 13m). Averaged across the year, a day here has 12h 06m of daylight.
When is the earliest sunrise in Rio Branco?
The earliest sunrise of 2026 in Rio Branco is on Saturday, November 21, 2026, when the sun comes up at 5:13 AM.
When is the latest sunset in Rio Branco?
The latest sunset is on Wednesday, January 21, 2026 at 6:31 PM.
When is the earliest sunset in Rio Branco?
The earliest sunset of the year is on Tuesday, June 2, 2026, with the sun down by 5:30 PM.
When is the latest sunrise in Rio Branco?
The latest sunrise is on Tuesday, July 7, 2026 at 6:20 AM.
Does Rio Branco observe daylight saving time?
No. Rio Branco stays on Amazon Standard Time (UTC-4) all year, so sunrise and sunset times shift only with the seasons.

Developers: get this data programmatically with the free JSON API.

GET https://api.sunrisesunset.io/json?lat=-15.31117&lng=-58.1245