Lake Atitlan Precipitation: Average Monthly Rainfall and Snowfall

This graph shows the average amount of rainfall per month in Lake Atitlan (). 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 and October.
• Lake Atitlan has dry periods in January and February.
• On average, September is the wettest month with 412 mm of precipitation.
• On average, January is the driest month with 18 mm of precipitation.
• The average amount of annual precipitation is 2366 mm.