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Hong Kong Observatory
of Hong Kong, China.
 
World Weather Information Service
Brazil
Instituto Nacional de Meteorologia
Instituto Nacional de Meteorologia
Weather Information for Rio De Janeiro
  MAPMAP
Tourism Information:  Ministry of Tourism
Weather Forecast
Issued at 15:01  (Local time)  31 Jul  2015 
Date Temperature oC Weather
Minimum Maximum
31 Jul
( Fri ) 		19 30 Mist
Mist
01 Aug
( Sat ) 		17 30 Mist
Mist
02 Aug
( Sun ) 		17 30 Fine
Fine
03 Aug
( Mon ) 		18 32 Fine
Fine
04 Aug
( Tue ) 		18 31 Fine
Fine
>> 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 23.3 29.4 114.1 12
Feb 23.5 30.2 105.3 9
Mar 23.3 29.4 103.3 9
Apr 21.9 27.8 137.4 10
May 20.4 26.4 85.6 8
Jun 18.7 25.2 80.4 6
Jul 18.4 25.3 56.4 6
Aug 18.9 25.6 50.5 6
Sep 19.2 25 87.1 9
Oct 20.2 26 88.2 10
Nov 21.4 27.4 95.6 11
Dec 22.4 28.6 169 13
>> 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.