Cotahuasi Precipitation: Average Monthly Rainfall and Snowfall

This graph shows the average amount of rainfall per month in Cotahuasi (Arequipa). The numbers are calculated over a 30-year period to provide a reliable average.

• A lot of rain (rainy season) falls in the months: January, February, March, April and December.
• Cotahuasi has dry periods in June and July.
• On average, February is the wettest month with 285 mm of precipitation.
• On average, July is the driest month with 17 mm of precipitation.
• The average amount of annual precipitation is 1375 mm.