Germantown, TN 38139 experiences a humid subtropical climate with hot and humid summers and mild winters. June is usually the hottest month of the year, with temperatures reaching as high as 89°F. January is usually the coldest month, with temperatures dipping to an average of 36°F. On average, rainfall occurs throughout the year in Germantown, with August being the wettest month on average and February being the driest, receiving only 2.67 inches of rain. The area also receives 39 inches of snowfall on average each year.
Germantown (zip 38139), Tennessee gets 55 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Germantown (zip 38139) averages 3 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 214 sunny days per year in Germantown (zip 38139). The US average is 205 sunny days.
Germantown (zip 38139) gets some kind of precipitation, on average, 111 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 91 degrees
Winter Low: the January low is 29
Rain: averages 55 inches of rain a year
Snow: averages 3 inches of snow a year