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.
RAIN AND HUMIDITY. 1  While the rainy season in Machu Picchu lasts from December to March, the dry and sunny season lasts from April to November or December. 2  The rainy months represent around 80% of the annual rainfall average, which ranges from 1,600 to 2,300 mm.