The climate in Erin, TN is a mild one with generally warm temperatures year round. Summers are hot and humid with average highs reaching into the mid-90s and lows in the mid-60s, while winter temperatures tend to stay moderate with highs averaging around 60°F and lows in the low-40s. Rainfall can be heavy at times, especially during spring and summer months, but there are plenty of sunny days throughout the year.
Erin, Tennessee gets 54 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Erin averages 4 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 204 sunny days per year in Erin. The US average is 205 sunny days.
Erin gets some kind of precipitation, on average, 101 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 88 degrees
Winter Low: the January low is 26
Rain: averages 54 inches of rain a year
Snow: averages 4 inches of snow a year