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World Weather Information Service
Brazil
Instituto Nacional de Meteorologia
Instituto Nacional de Meteorologia
Weather Information for Rio Branco
  MAPMAP
Tourism Information:  Ministry of Tourism
Weather Forecast
Issued at 15:01  (Local time)  23 Sep  2017 
Date Temperature oC Weather
Minimum Maximum
23 Sep
( Sat ) 		22 36 Light rain
Light rain
24 Sep
( Sun ) 		22 33 Light rain
Light rain
25 Sep
( Mon ) 		23 34 Showers
Showers
26 Sep
( Tue ) 		23 34 Showers
Showers
27 Sep
( Wed ) 		23 34 Showers
Showers
>> Click here for temperatures in oF
 
Climatological Information
Month Mean Temperature oC Mean Total Rainfall (mm) Mean Number of Rain Days
Daily
Minimum		 Daily
Maximum
Jan 22.3 30.9 287.5 21
Feb 22.6 30.9 285.9 20
Mar 22.7 31.3 228.3 19
Apr 22.5 31.1 173.7 15
May 20.6 30.6 101.8 9
Jun 19.3 30.3 45.8 4
Jul 18.5 31.3 42.1 4
Aug 19.2 32.6 40.4 5
Sep 20.9 32.8 96.4 7
Oct 21.6 32.6 171.6 12
Nov 21.9 31.9 206.2 16
Dec 22.2 31.2 263.5 19
>> Click here for temperatures in oF

Remarks:
* Climatological information is based on monthly averages for the 30-year period 1961-1990.
* Mean number of rain days = Mean number of days with at least 0.1 mm of rain.
* Attention: Please note that the averaging period for climatological information and the definition of "Mean Number of Precipitation/Rain Days" quoted in this web site may be different for different countries. Hence, care should be taken when city climatologies are compared.