Other facts from our historical weather data: Which months have the greatest rainfall in Elmina? Most rainfall (rainy season) is seen in May and June. Which is the wettest month in Elmina? June tops the wettest month list with 233mm (9.2 in) of rainfall. Which is the driest month in Elmina? January is the driest month with 38mm (1.5 in) of precipitation. No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.