Martin Average Rainfall by Month

This page shows the average precipitation (including snowfall) in each month of the year in Martin, Tennessee. It is based on NOAA data for the years 1991–2020.
What's the Rainiest Month in Martin?
In Martin, May has the greatest precipitation of any month. On average, Martin gets 5.6 inches of precipitation in May.
May is also the month where rain is most common. 37.8% of days in May will have at least some rain.
What's the Driest Month in Martin?
In Martin, August has the least precipitation of any month. On average, Martin gets 3.36 inches of precipitation in August.
August is also the month where rain is least common. 23.0% of days in August will have measurable rain.
Month Precipitation % Chance
January 4.16 in 34.6
February 5.08 in 33.5
March 4.89 in 36.2
April 5.13 in 35.4
May 5.63 in 37.8
June 4.18 in 32.1
July 4.09 in 25.9
August 3.36 in 23.0
September 3.53 in 25.1
October 3.84 in 25.5
November 4.51 in 31.3
December 5.07 in 35.1
Year 53.38 in 31.6
Weather Station Details
Years Station Coordinates
1936–2024 Martin University of Tennessee location