Weather is only one factor, but it can really affect your travel plans, especially if you are planning a longer stay in Puerto Eva Perón. The hottest months are usually January and February, with an average temperature of 27°C, while the coldest months are July and June, with an average of 17°C. The snowiest months in Puerto Eva Perón are May, January, February and March, with each month seeing an average of 17 cm of snowfall.