Argentina posséde a large variety of climates according to altitude. The more one goes towards the south and the more the weather is cold; the summer starts in December.
In the North-East, the "Mésopotamie" Argentina is wet, subtropical, hot and moist the major part of nnée, especially in spring and in summer. More in the west, on Chaco, the climate is always subtropical, but drier, especially in winter. The extreme North-West is in the Tropics, but it is drier and more cold, because of altitude.