2025 Compare Climate & Weather:
Charleston, SC vs College Station, TX

Highlights

On average, there are 209 sunny days per year in College Station. Charleston averages 209 sunny days per year. The US average is 205 sunny days.

College Station, Texas gets 40.1 inches of rain, on average, per year. Charleston, South Carolina gets 48.3 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

College Station averages 0 inches of snow per year. Charleston averages 0.4 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

College Station, Texas
Summer High: the July high is around 95 degrees
Winter Low: the January low is 38.6
Rain: averages 40.1 inches of rain a year
Snow: averages 0 inches of snow a year

Charleston, South Carolina
Summer High: the July high is around 89.9 degrees
Winter Low: the January low is 39.3
Rain: averages 48.3 inches of rain a year
Snow: averages 0.4 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for College Station is 6.8 (10=best), which means it is less comfortable than most places in Texas.

The annual BestPlaces Comfort Index for Charleston is 7.2 (10=best), which means it is less comfortable than most places in South Carolina.

Today's Weather - Charleston, SC

68°F

Today's Weather - College Station, TX

64°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Charleston / College Station

July is the hottest month for Charleston with an average high temperature of 89.9°, which ranks it as cooler than most places in South Carolina. In Charleston, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Charleston are October, May and April.

August is the hottest month for College Station with an average high temperature of 96.5°, which ranks it as warmer than most places in Texas. In College Station, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for College Station are April, October and March.

January has the coldest nighttime temperatures for Charleston with an average of 39.3°. This is one of the warmest places in South Carolina.

January has the coldest nighttime temperatures for College Station with an average of 38.6°. This is about average compared to other places in Texas.

In Charleston, there are 41.1 days annually when the high temperature is over 90°, which is cooler than most places in South Carolina.

In College Station, there are 107.7 days annually when the high temperature is over 90°, which is hotter than most places in Texas.

In Charleston, there are 17.5 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in South Carolina.

In College Station, there are 23.7 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Texas.

In Charleston, 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.

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

August is the wettest month in Charleston with 6.7 inches of rain, and the driest month is May with 2.5 inches. The wettest season is Autumn with 36% of yearly precipitation and 19% occurs in Summer, which is the driest season. The annual rainfall of 48.3 inches in Charleston means that it is wetter than most places in South Carolina.


October is the wettest month in College Station with 4.7 inches of rain, and the driest month is July with 2.1 inches. The wettest season is Winter with 29% of yearly precipitation and 23% occurs in Spring, which is the driest season. The annual rainfall of 40.1 inches in College Station means that it is wetter than most places in Texas.

August is the rainiest month in Charleston with 11.7 days of rain, and May is the driest month with only 6.8 rainy days. There are 105.9 rainy days annually in Charleston, which is rainier than most places in South Carolina. The rainiest season is Autumn when it rains 32% of the time and the driest is Summer with only a 21% chance of a rainy day.

December is the rainiest month in College Station with 8.9 days of rain, and August is the driest month with only 5.7 rainy days. There are 89.8 rainy days annually in College Station, which is rainier than most places in Texas. The rainiest season is Spring when it rains 29% of the time and the driest is Autumn with only a 22% chance of a rainy day.

An annual snowfall of 0.4 inches in Charleston means that it is less snowy than most places in South Carolina.

There is rarely any recorded snowfall in College Station, ranking it as one of the least snowy places in Texas.

December is the snowiest month in Charleston with 0.2 inches of snow, and no months of the year have significant snowfall.

Any measurable snowfall is a rare occurance in College Station.