Other facts from our historical weather data: Which is the warmest month in Marmirolo? July has an average maximum temperature of 32°C (90°F) and is the warmest month of the year. Which is the coldest month in Marmirolo? The coldest month is January with an average maximum temperature of 9°C (48°F). Which is the wettest month in Marmirolo? September tops the wettest month list with 101mm (4 in) of rainfall. Which is the driest month in Marmirolo? January is the driest month with 50mm (2 in) of precipitation. Which is the sunniest month in Marmirolo? July is the sunniest month with an average of 304 hours of sunshine. 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.