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 Puerto Colombia: The hottest months are usually March and February, with an average temperature of 28°C, while the coldest months are January and December, with an average of 27°C. The rainiest months in Puerto Colombia are October, September, August and November, with each month seeing an average of 281 mm of rainfall.