2025 Compare Climate & Weather:
Twin Falls, ID vs Nashville, TN

Highlights

On average, there are 205 sunny days per year in Nashville. Twin Falls averages 210 sunny days per year. The US average is 205 sunny days.

Nashville, Tennessee gets 49.3 inches of rain, on average, per year. Twin Falls, Idaho gets 10.4 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Nashville averages 3.6 inches of snow per year. Twin Falls averages 18.2 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Nashville, Tennessee
Summer High: the July high is around 89.1 degrees
Winter Low: the January low is 26.8
Rain: averages 49.3 inches of rain a year
Snow: averages 3.6 inches of snow a year

Twin Falls, Idaho
Summer High: the July high is around 89.3 degrees
Winter Low: the January low is 20.3
Rain: averages 10.4 inches of rain a year
Snow: averages 18.2 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Nashville-Davidson is 7.3 (10=best), which means it is about average compared to other places in Tennessee.

The annual BestPlaces Comfort Index for Twin Falls is 7.2 (10=best), which means it is one of the most pleasant places in Idaho.

Today's Weather - Twin Falls, ID

64°F

Today's Weather - Nashville, TN

58°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Twin Falls / Nashville

July is the hottest month for Twin Falls with an average high temperature of 89.3°, which ranks it as warmer than most places in Idaho. In Twin Falls, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Twin Falls are September, June and May.

August is the hottest month for Nashville-Davidson with an average high temperature of 89.1°, which ranks it as warmer than most places in Tennessee. In Nashville-Davidson, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Nashville-Davidson are May, September and October.

December has the coldest nighttime temperatures for Twin Falls with an average of 19.7°. This is about average compared to other places in Idaho.

January has the coldest nighttime temperatures for Nashville-Davidson with an average of 26.8°. This is warmer than most places in Tennessee.

In Twin Falls, there are 38.4 days annually when the high temperature is over 90°, which is hotter than most places in Idaho.

In Nashville-Davidson, there are 37.6 days annually when the high temperature is over 90°, which is hotter than most places in Tennessee.

In Twin Falls, there are 146.3 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Idaho.

In Nashville-Davidson, there are 83.5 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Tennessee.

In Twin Falls, there are 3.3 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Idaho.

In Nashville-Davidson, there are 0.5 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Tennessee.

December is the wettest month in Twin Falls with 1.4 inches of rain, and the driest month is July with 0.2 inches. The wettest season is Summer with 32% of yearly precipitation and 13% occurs in Autumn, which is the driest season. The annual rainfall of 10.4 inches in Twin Falls means that it is drier than most places in Idaho.


May is the wettest month in Nashville-Davidson with 5.7 inches of rain, and the driest month is October with 3.2 inches. The wettest season is Summer with 29% of yearly precipitation and 22% occurs in Winter, which is the driest season. The annual rainfall of 49.3 inches in Nashville-Davidson means that it is drier than most places in Tennessee.

December is the rainiest month in Twin Falls with 9.5 days of rain, and July is the driest month with only 2.5 rainy days. There are 78.5 rainy days annually in Twin Falls, which is less rainy than most places in Idaho. The rainiest season is Spring when it rains 33% of the time and the driest is Autumn with only a 14% chance of a rainy day.

May is the rainiest month in Nashville-Davidson with 11.8 days of rain, and September is the driest month with only 7.7 rainy days. There are 117.2 rainy days annually in Nashville-Davidson, which is about average compared to other places in Tennessee. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 21% chance of a rainy day.

An annual snowfall of 18.2 inches in Twin Falls means that it is less snowy than most places in Idaho.

An annual snowfall of 3.6 inches in Nashville-Davidson means that it is about average compared to other places in Tennessee.

December is the snowiest month in Twin Falls with 5.5 inches of snow, and 5 months of the year have significant snowfall.

January is the snowiest month in Nashville-Davidson with 1.5 inches of snow, and 2 months of the year have significant snowfall.