The Humantay lake is located at an altitude of 4200 meters above sea level, the probability of rain is a constant in the tour to be performed, so it is best to be prepared and it is advisable to bring warm clothes and rain ponchos.
The rainy season starts from November to March, during these months the probability of rain is high.
It is recommended to go to the Humantay lake during the rainy season with trekking shoes, since the road is wet and can cause falls, therefore the recommendation.