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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

Tanzania Meteorological Agency
Weather Information for Zanzibar
  MAPMAP
Tourism Information:  Tanzania Tourist Board
 
Climatological Information
Month Mean Total Precipitation (mm) Mean Number of Precipitation Days
Jan 89 6
Feb 56 5
Mar 153 12
Apr 401 17
May 225 13
Jun 68 6
Jul 48 5
Aug 47 6
Sep 50 5
Oct 97 7
Nov 226 12
Dec 194 11
 

Remarks:
* Climatological information is based on WMO Climatological Normals(CLINO) .
* Mean number of precipitation days is based on monthly averages for the period 1961-1990.
* Mean total precipitation is based on monthly averages for the period 1961-1990.
* Mean number of precipitation days = Mean number of days with at least 1 mm of precipitation.
* Precipitation includes both rain and snow.
* 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.