Savannah Average Rainfall by Month

This page shows the average precipitation (including snowfall) in each month of the year in Savannah, Georgia. It is based on NOAA data for the years 1991–2020.
What's the Rainiest Month in Savannah?
In Savannah, June has the greatest precipitation of any month. On average, Savannah gets 6.6 inches of precipitation in June.
However, August is the month with the greatest chance of precipitation. 41.3% of days in August will have at least some rain.
What's the Driest Month in Savannah?
In Savannah, November has the least precipitation of any month. On average, Savannah gets 2.39 inches of precipitation in November.
October is the month with the lowest chance of precipitation. 21.9% of days in October will have measurable rain.
Month Precipitation % Chance
January 3.28 in 27.4
February 2.80 in 27.3
March 3.50 in 25.4
April 3.39 in 22.4
May 3.62 in 23.7
June 6.65 in 41.0
July 5.75 in 40.1
August 5.45 in 41.3
September 4.35 in 32.9
October 3.72 in 21.9
November 2.39 in 22.6
December 3.20 in 27.2
Year 48.09 in 29.4
Weather Station Details
Years Station Coordinates
1948–2024 Savannah International Airport location