If you’re hoping to get lost in the rain on your romantic getaway, take a look at these details about year-round temperatures in Carimate: The hottest months are usually July and August, with an average temperature of 21°C, while the coldest months are January and December, with an average of 5°C. The rainiest months in Carimate are November, August, May and October, with each month seeing an average of 193 mm of rainfall.