🇧🇷 Weather in Rio Branco
Current Weather in Rio Branco
22°C
Feels like 25°C. Clear.
🌬️ 4 km/h S
💧 100% Humidity
🧭 1012 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 18°C
🌅 Sunrise: 05:48 AM
🌇 Sunset: 05:21 PM
Map Overlays:
Hourly Forecast for Rio Branco
04:00
22°
8%
05:00
22°
9%
06:00
22°
8%
07:00
24°
8%
08:00
26°
5%
09:00
28°
4%
10:00
30°
3%
11:00
30°
3%
12:00
31°
2%
13:00
31°
2%
14:00
31°
2%
15:00
31°
2%
16:00
30°
4%
17:00
27°
7%
18:00
27°
7%
19:00
26°
8%
20:00
26°
7%
21:00
24°
7%
22:00
24°
7%
23:00
24°
9%
00:00
24°
9%
01:00
25°
6%
02:00
24°
7%
03:00
23°
8%
14-Day Forecast for Rio Branco
Wed, Jul 01
Sunny
31° /
22°
Thu, Jul 02
Sunny
34° /
22°
Fri, Jul 03
Sunny
30° /
21°
Sat, Jul 04
Sunny
31° /
17°
Sun, Jul 05
Sunny
33° /
19°
Mon, Jul 06
Sunny
35° /
22°
Tue, Jul 07
Sunny
36° /
24°
Wed, Jul 08
Sunny
31° /
24°
Thu, Jul 09
Sunny
31° /
21°
Fri, Jul 10
Partly Cloudy
34° /
22°
Sat, Jul 11
Sunny
32° /
23°
Sun, Jul 12
Partly Cloudy
30° /
22°
Mon, Jul 13
Partly Cloudy
29° /
19°
Tue, Jul 14
Partly Cloudy
27° /
16°
Additional Forecasts for Rio Branco
Marine Forecast
Tide Forecast
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 261.0
μg/m³
O₃ (Ozone) 10.0
μg/m³
NO₂ (Nitrogen Dioxide) 18.4 μg/m³
SO₂ (Sulphur Dioxide) 0.6
μg/m³
PM2.5 (Fine particles) 12.9 μg/m³
PM10 (Coarse particles) 13.0 μg/m³
Local Sports Events
Historical Weather
Weather Forecasts for Other Cities in Brazil
Learn More about Weather
FAQ — Weather in Rio Branco
Common questions about this page — answers customized for the data shown above.
The current weather in Rio Branco is clear with a temperature of 22°C (feels like 25°C). Humidity is at 100% and wind speed is 4 km/h. Browse weather for other cities for comparison.
Tomorrow's forecast for Rio Branco shows sunny with a high of 34°C and a low of 22°C. There is a 5% chance of rain. Tomorrow’s sunrise and sunset times for Rio Branco are also available.
Over the next 7 days in Rio Branco, temperatures are forecast to range from a low of 17°C to a high of 36°C. The 7-day forecast table above shows day-by-day conditions, precipitation probability and hourly breakdowns. For weather in nearby cities, see Brazil city pages.
The 7-day forecast for Rio Branco shows no days with a 50%+ chance of rain. Conditions look mostly dry, though brief showers can occur without being captured in daily averages — check the hourly forecast above for short-window precipitation timing.
Tuesday is forecast to be the warmest day in Rio Branco this week, with a high of 36°C and sunny conditions expected.
Rio Branco sits at approximately 10.0° south latitude, which generally produces a tropical or sub-tropical climate, with relatively warm temperatures year-round and distinct wet and dry seasons rather than a clear summer–winter cycle. Local geography (coast vs. inland, altitude, prevailing winds) shapes the specific weather patterns shown in the forecast above.
Climatically, the best time to visit Rio Branco is generally the local dry season — typically the cooler months of the year for that latitude — when humidity and rainfall are at their lowest. Exact timing depends on what you're after — fewer crowds, specific events, lowest rainfall, or warmest weather. Check the forecast above before planning a short trip.
In the Southern Hemisphere, summer falls in December–February and winter in June–August — opposite to the Northern Hemisphere. Spring is September–November and autumn is March–May. Rio Branco follows this Northern/Southern Hemisphere pattern based on its latitude. See the sun page for exact daylight hours through the year.