San Blas Precipitation: Average Monthly Rainfall and Snowfall

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

• A lot of rain (rainy season) falls in the months: June, July, August, September and October.
• San Blas has dry periods in January, February, March, April, May, November and December.
• On average, August is the wettest month with 365 mm of precipitation.
• On average, April is the driest month with 1 mm of precipitation.
• The average amount of annual precipitation is 1329 mm.