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on behalf of WMO by

Hong Kong Observatory
of Hong Kong, China.
 
World Weather Information Service
Japan
Japan Meteorological Agency
Japan Meteorological Agency
Weather Information for Tokyo
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Weather Forecast
Issued at 11:00  (Local time)  13 May  2008 
Date Temperature oC Weather
Minimum Maximum
14 May
( Wed ) 		12 16 RAIN AT TIMES
RAIN AT TIMES
15 May
( Thu ) 		14 22 PARTLY CLOUDY
PARTLY CLOUDY
16 May
( Fri ) 		14 22 PARTLY CLOUDY
PARTLY CLOUDY
17 May
( Sat ) 		14 21 CLOUDY
CLOUDY
18 May
( Sun ) 		13 21 MOSTLY CLOUDY
MOSTLY CLOUDY
19 May
( Mon ) 		15 20 CLOUDY
CLOUDY
20 May
( Tue ) 		15 20 RAIN AT TIMES
RAIN AT TIMES
>> 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 2.1 9.8 48.6 4.6
Feb 2.4 10.0 60.2 5.8
Mar 5.1 12.9 114.5 9.5
Apr 10.5 18.4 130.3 10.1
May 15.1 22.7 128.0 9.6
Jun 18.9 25.2 164.9 11.9
Jul 22.5 29.0 161.5 10.4
Aug 24.2 30.8 155.1 8.2
Sep 20.7 26.8 208.5 11.3
Oct 15.0 21.6 163.1 9.1
Nov 9.5 16.7 92.5 6.2
Dec 4.6 12.3 39.6 3.8
>> Click here for temperatures in oF

Remarks:
* Climatological information is based on monthly averages for the 30-year period 1971-2000.
* Mean number of rain days = Mean number of days with at least 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.