Annual rainfall ranges between 1800
mm and 2200 mm, annual average air temperature
varied from the minimum of 22° C to maximum of
32° C; relative humidity ranged from 51% to 87%
and sunshine hours from 2.69 to 7.86 hours per
day. The monthly climatological data on rainfall,
minimum and maximum air temperatures, relative
humidity and sunshine hours were collected during
the study periods