2025 Compare Climate & Weather:
Nashville, IL vs Summersville, WV

Highlights

On average, there are 161 sunny days per year in Summersville. Nashville averages 209 sunny days per year. The US average is 205 sunny days.

Summersville, West Virginia gets 50.5 inches of rain, on average, per year. Nashville, Illinois gets 43.1 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Summersville averages 58.1 inches of snow per year. Nashville averages 10.5 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Summersville, West Virginia
Summer High: the July high is around 81.5 degrees
Winter Low: the January low is 20.6
Rain: averages 50.5 inches of rain a year
Snow: averages 58.1 inches of snow a year

Nashville, Illinois
Summer High: the July high is around 87.2 degrees
Winter Low: the January low is 21.3
Rain: averages 43.1 inches of rain a year
Snow: averages 10.5 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Summersville is 6.9 (10=best), which means it is less comfortable than most places in West Virginia.

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

Today's Weather - Nashville, IL

46°F

Today's Weather - Summersville, WV

40°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Nashville / Summersville

July is the hottest month for Nashville with an average high temperature of 87.2°, which ranks it as warmer than most places in Illinois. In Nashville, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Nashville are September, May and June.

July is the hottest month for Summersville with an average high temperature of 81.5°, which ranks it as cooler than most places in West Virginia. In Summersville, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Summersville are June, August and July.

January has the coldest nighttime temperatures for Nashville with an average of 21.3°. This is warmer than most places in Illinois.

January has the coldest nighttime temperatures for Summersville with an average of 20.6°. This is colder than most places in West Virginia.

In Nashville, there are 25.7 days annually when the high temperature is over 90°, which is hotter than most places in Illinois.

In Summersville, there are 2.9 days annually when the high temperature is over 90°, which is cooler than most places in West Virginia.

In Nashville, there are 101.4 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Illinois.

In Summersville, there are 127.5 days annually when the nighttime low temperature falls below freezing, which is colder than most places in West Virginia.

In Nashville, there are 2.7 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Illinois.

In Summersville, there are 3.2 days annually when the nighttime low temperature falls below zero°, which is colder than most places in West Virginia.

May is the wettest month in Nashville with 5.1 inches of rain, and the driest month is January with 2.6 inches. The wettest season is Summer with 30% of yearly precipitation and 20% occurs in Spring, which is the driest season. The annual rainfall of 43.1 inches in Nashville means that it is wetter than most places in Illinois.


July is the wettest month in Summersville with 5.7 inches of rain, and the driest month is October with 3.3 inches. The wettest season is Autumn with 30% of yearly precipitation and 21% occurs in Winter, which is the driest season. The annual rainfall of 50.5 inches in Summersville means that it is one of the wettest places in West Virginia.

May is the rainiest month in Nashville with 10.6 days of rain, and September is the driest month with only 6.2 rainy days. There are 98.4 rainy days annually in Nashville, which is less rainy than most places in Illinois. The rainiest season is Summer when it rains 30% of the time and the driest is Winter with only a 23% chance of a rainy day.

January is the rainiest month in Summersville with 16.2 days of rain, and September is the driest month with only 9.8 rainy days. There are 158.1 rainy days annually in Summersville, which is rainier than most places in West Virginia. The rainiest season is Spring when it rains 29% of the time and the driest is Winter with only a 20% chance of a rainy day.

An annual snowfall of 10.5 inches in Nashville means that it is one of the least snowy places in Illinois.

An annual snowfall of 58.1 inches in Summersville means that it is snowier than most places in West Virginia.

January is the snowiest month in Nashville with 3.3 inches of snow, and 4 months of the year have significant snowfall.

January is the snowiest month in Summersville with 20.8 inches of snow, and 6 months of the year have significant snowfall.