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Weather in Rio Branco

Acre · 419 452 inhabitants · Saturday, September 12 · updated 16h53

Air : Mauvais Heatwave risk · 8 j Moderate storm risk · Today, Tomorrow, Fri
Drizzle
29°
Drizzle
Feels like 37°C
Wind
9 km/h
Gusts
18 km/h
Humidity
63 %
Pressure
1006 hPa
Clouds
93 %
Storm
Weak
Rise 05h25 Set 17h29 Day 12h03 UV 6 · High

Detailed forecast

Trend
Afternoon
Drizzle
Drizzle
33°29°
Feels like 44°
Wind ↑ SO 9 km/h
Gusts 18 km/h
Humidity 58 %
💧 0.8 mm
⚡ storm
Evening
Light rain
Light rain
26°25°
Feels like 37°
Wind ↑ NE 9 km/h
Gusts 20 km/h
Humidity 85 %
💧 3 mm
⚡ storm
16h
Drizzle
29°
0.8mm
SO 9

Weather charts for Rio Branco · 7 days

Temperatures over 7 days

▲ +2.7° above seasonal normals this week
Highs Lows Seasonal normal (1991-2020 average)
16°22°28°33°39°Auj.DimLunMarMerJeuVen38°23°Sam 12 sept. : max 36° · min 27° · normale 25,6°Dim 13 sept. : max 26° · min 22° · normale 25,6°Lun 14 sept. : max 31° · min 18° · normale 25,6°Mar 15 sept. : max 37° · min 20° · normale 25,7°Mer 16 sept. : max 37° · min 22° · normale 25,7°Jeu 17 sept. : max 36° · min 23° · normale 25,7°Ven 18 sept. : max 38° · min 23° · normale 25,7°

Hourly detail

SamDimLunMarMerJeuVenSam17°28°39°38°18°04
Temperature (°C) Precipitation (mm) Wind (km/h)

Air quality & pollen in Rio Branco

4/6
Mauvais
European Air Quality Index (EAQI) · CAMS source
PM2.530µg/m³
PM1030µg/m³

CAMS data (Copernicus) · air quality and pollen refreshed several times a day.

Rain in Rio Branco: live radar and next-hour forecast

Will it rain in Rio Branco? Track precipitation live on the radar and anticipate showers in the next hour — the +1 h extrapolation is based on the real movement of rain cells.

Full-screen radar · rain within the hour
Rain radar Observed, then extrapolation up to +1h (real cell movement) · drag the timeline

Moon calendar for Rio Branco

New moon
1 % illuminated · 0,8 days
Rise 04h20 Set 16h60
Sun 13/9 4%
Mon 14/9 9%
Tue 15/9 16%
Wed 16/9 24%
Thu 17/9 34%
Fri 18/9 44%
Sat 19/9 55% First quarter
Sun 20/9 65%
Mon 21/9 75%
Tue 22/9 83%
Wed 23/9 90%
Thu 24/9 96%

Rise and set in local time (America/Rio_Branco) · phases and illumination computed by SkiesAtlas (synodic model).

Weather history for Rio Branco

What was the weather in Rio Branco on a past date? Pick a day — ERA5 reanalysis data (ECMWF / Copernicus C3S), available up to one week ago.

The weather in Rio Branco

Find the full weather for Rio Branco, Acre: current conditions, forecast by time of day (morning, afternoon, evening) and a 7-day trend. Right now the sky is “drizzle” with 29 °C (feels like 37 °C) and wind at 9 km/h.

Today, temperatures range from 27 °C to 36 °C, with no significant precipitation, with a storm risk to watch, under strong heat. Forecast computed by our multi-model engine SkiesAtlas (ECMWF-AIFS, NOAA GFS, DWD ICON): cloud cover calibrated on METAR observations, convective energy (CAPE) for storms.

Nearby cities

Senador Guiomard 21 km 29° Porto Acre 53 km Bujari 22 km 31°

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