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 Tango Mar: The hottest months are usually March and February, with an average temperature of 27°C, while the coldest months are January and December, with an average of 26°C. The rainiest months in Tango Mar are October, August, June and July, with each month seeing an average of 493 mm of rainfall.