A mountainous area dominated by the Andes, where Mount Huascaran soars to 6,768 meters.
In the Peruvian highlands, there are two well-defined seasons: the dry season (from April to October), marked by sunny days, cold nights and the lack of rain (the ideal time for visiting); and the rainy season (November to March), when there are frequent rain showers (generally more than 1000 mm). A characteristic of the mountain region is the drop in temperature during the day: temperatures commonly range around 24°C at midday before plunging to -3°C at night.
The steep slopes of the Andes means temperatures gradually drop in the highest region, known as the puna, the highland plain.
The dry and pleasant climate in the highlands makes it possible to grow a wide variety of crops there.