1 Matter can be broken down into two categories: pure substances and mixtures. Pure substances are further broken down into elements and compounds. Mixtures are physically combined structures that can be separated into their original components.  A chemical substance is composed of one type of atom or molecule.
Precipitation Totals in February, in. Precipitation total in February for Machu Picchu is 3.7 in. It makes february the most rainy month of the year. Wind Speed in February, mph. The average wind speed in February is 6.0 mph. This value is relatively stable throughout the year. Average Sunny Hours Per Day.
Given its exposed location, it can get quite hot in Machu Picchu, and at its elevation, the sun is strong -- do not forget your sunscreen! The dry season is the best time to travel to Machu Picchu -- and not surprisingly, coincides with the high season. To avoid the crowds, consider traveling in late April, May, June, or early October. Crowds are the heaviest during July and August.