1932 had above-average rainfall for Ukraine, as compared against the mean annual rainfall between 1901-2015.

In 1932, Ukraine experienced approximately 612.3685mm of rainfall throughout the year--well above the annual average of 553.6.

Source is the World Bank Climate Change Knowledge Portal.

Link to Bar Graph of Monthly Means

Link to Source of 1932 Data Set

Per the World Bank, all data was compiled by the Climatic Research Unit of the University of East Anglia.

In short, you can't blame millions of dead Ukrainians on a drought.