Smyrna, Tennessee gets 53 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Smyrna averages 4 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 211 sunny days per year in Smyrna. The US average is 205 sunny days.
Smyrna gets some kind of precipitation, on average, 119 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.
Summer High: the July high is around 89 degrees
Winter Low: the January low is 25
Rain: averages 53 inches of rain a year
Snow: averages 4 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Smyrna is 7.2 (10=best), which means it is less comfortable than most places in Tennessee.
7.2 / 10
September, May and October are the most pleasant months in Smyrna, while January and December are the least comfortable months.