San Ignacio Precipitation: Average Monthly Rainfall and Snowfall

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

• A lot of rain (rainy season) falls in the months: April, May, June, July, August, September, October, November and December.
• On average, September is the wettest month with 643 mm of precipitation.
• On average, February is the driest month with 70 mm of precipitation.
• The average amount of annual precipitation is 4683 mm.