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This web site is operated
on behalf of WMO by

Hong Kong Observatory
of Hong Kong, China.
 
World Weather Information Service
Brazil
Instituto Nacional de Meteorologia
Instituto Nacional de Meteorologia
Weather Information for Porto Velho
  MAPMAP
Tourism Information:  Ministry of Tourism
Weather Forecast
Issued at 15:00  (Local time)  25 May  2013 
Date Temperature oC Weather
Minimum Maximum
26 May
( Sun ) 		24 31 -
 -
27 May
( Mon ) 		24 32 RAIN
RAIN
28 May
( Tue ) 		24 34 RAIN
RAIN
>> 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 21.7 30.3 346.8 19
Feb 21.8 30.6 295.7 17
Mar 21.8 28.5 312.7 17
Apr 21.9 30.8 205.9 16
May 21 30.6 118 11
Jun 19.2 30.3 38.8 5
Jul 18.3 31.6 22.6 4
Aug 19 32.9 201.6 6
Sep 20.8 32.7 86.5 9
Oct 21.8 32.3 185.3 13
Nov 22 31.4 207.3 16
Dec 22 30.7 332.5 18
>> 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.