2025 Compare Climate & Weather:
Cleveland, TN vs Seneca, SC

Highlights

On average, there are 220 sunny days per year in Seneca. Cleveland averages 209 sunny days per year. The US average is 205 sunny days.

Seneca, South Carolina gets 53.4 inches of rain, on average, per year. Cleveland, Tennessee gets 54.6 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Seneca averages 2.3 inches of snow per year. Cleveland averages 2.1 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Seneca, South Carolina
Summer High: the July high is around 90.2 degrees
Winter Low: the January low is 31.1
Rain: averages 53.4 inches of rain a year
Snow: averages 2.3 inches of snow a year

Cleveland, Tennessee
Summer High: the July high is around 88.3 degrees
Winter Low: the January low is 27.4
Rain: averages 54.6 inches of rain a year
Snow: averages 2.1 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Seneca is 7.5 (10=best), which means it is one of the most pleasant places in South Carolina.

The annual BestPlaces Comfort Index for Cleveland is 7.4 (10=best), which means it is more comfortable than most places in Tennessee.

Today's Weather - Cleveland, TN

60°F

Today's Weather - Seneca, SC

63°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Cleveland / Seneca

July is the hottest month for Cleveland with an average high temperature of 88.3°, which ranks it as about average compared to other places in Tennessee. In Cleveland, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Cleveland are May, September and October.

July is the hottest month for Seneca with an average high temperature of 90.2°, which ranks it as cooler than most places in South Carolina. In Seneca, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Seneca are May, September and October.

January has the coldest nighttime temperatures for Cleveland with an average of 27.4°. This is warmer than most places in Tennessee.

January has the coldest nighttime temperatures for Seneca with an average of 31.1°. This is colder than most places in South Carolina.

In Cleveland, there are 32.0 days annually when the high temperature is over 90°, which is about average compared to other places in Tennessee.

In Seneca, there are 44.5 days annually when the high temperature is over 90°, which is cooler than most places in South Carolina.

In Cleveland, there are 80.9 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Tennessee.

In Seneca, there are 58.7 days annually when the nighttime low temperature falls below freezing, which is colder than most places in South Carolina.

In Cleveland, there are 0.3 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Tennessee.

In Seneca, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in South Carolina.

December is the wettest month in Cleveland with 5.2 inches of rain, and the driest month is October with 3.3 inches. The wettest season is Spring with 28% of yearly precipitation and 23% occurs in Winter, which is the driest season. The annual rainfall of 54.6 inches in Cleveland means that it is wetter than most places in Tennessee.


August is the wettest month in Seneca with 5.0 inches of rain, and the driest month is April with 3.7 inches. The wettest season is Spring with 27% of yearly precipitation and 23% occurs in Winter, which is the driest season. The annual rainfall of 53.4 inches in Seneca means that it is one of the wettest places in South Carolina.

July is the rainiest month in Cleveland with 11.5 days of rain, and October is the driest month with only 7.7 rainy days. There are 120.2 rainy days annually in Cleveland, which is rainier than most places in Tennessee. The rainiest season is Spring when it rains 27% of the time and the driest is Winter with only a 21% chance of a rainy day.

July is the rainiest month in Seneca with 10.5 days of rain, and October is the driest month with only 7.2 rainy days. There are 111.0 rainy days annually in Seneca, which is one of the rainiest places in South Carolina. The rainiest season is Autumn when it rains 27% of the time and the driest is Winter with only a 22% chance of a rainy day.

An annual snowfall of 2.1 inches in Cleveland means that it is less snowy than most places in Tennessee.

An annual snowfall of 2.3 inches in Seneca means that it is snowier than most places in South Carolina.

January is the snowiest month in Cleveland with 1.0 inches of snow, and 2 months of the year have significant snowfall.

January is the snowiest month in Seneca with 1.1 inches of snow, and 2 months of the year have significant snowfall.