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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)  27 May  2019 
Date Temperature oC Weather
Minimum Maximum
28 May
( Tue ) 		21 29 CLOUDY
CLOUDY
29 May
( Wed ) 		17 25 RAIN BECOMING CLOUDY
RAIN BECOMING CLOUDY
30 May
( Thu ) 		16 28 PARTLY CLOUDY
PARTLY CLOUDY
31 May
( Fri ) 		18 26 CLOUDY
CLOUDY
01 Jun
( Sat ) 		18 28 CLOUDY
CLOUDY
02 Jun
( Sun ) 		18 27 MOSTLY CLOUDY
MOSTLY CLOUDY
03 Jun
( Mon ) 		18 28 MOSTLY CLOUDY
MOSTLY CLOUDY
>> 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 2.5 9.9 52.3 4.5
Feb 2.9 10.4 56.1 5.5
Mar 5.6 13.3 117.5 9.9
Apr 10.7 18.8 124.5 9.9
May 15.4 22.8 137.8 10.3
Jun 19.1 25.5 167.7 11.4
Jul 23.0 29.4 153.5 10.3
Aug 24.5 31.1 168.2 7.7
Sep 21.1 27.2 209.9 11.0
Oct 15.4 21.8 197.8 9.8
Nov 9.9 16.9 92.5 6.8
Dec 5.1 12.4 51.0 4.2
>> Click here for temperatures in oF

Remarks:
* Climatological information is based on monthly averages for the 30-year period 1981-2010.
* 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.