2025 Compare Climate & Weather:
Naples, FL vs Charleston, SC

Highlights

On average, there are 209 sunny days per year in Charleston. Naples averages 264 sunny days per year. The US average is 205 sunny days.

Charleston, South Carolina gets 48.3 inches of rain, on average, per year. Naples, Florida gets 54 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

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

Weather Highlights

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

Naples, Florida
Summer High: the July high is around 90.7 degrees
Winter Low: the January low is 52.9
Rain: averages 54 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index

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

The annual BestPlaces Comfort Index for Naples is 6.6 (10=best), which means it is less comfortable than most places in Florida.

Today's Weather - Naples, FL

85°F

Today's Weather - Charleston, SC

75°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Naples / Charleston

August is the hottest month for Naples with an average high temperature of 90.9°, which ranks it as about average compared to other places in Florida. In Naples, there are 6 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Naples are March, December and February.

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.

January has the coldest nighttime temperatures for Naples with an average of 52.9°. This is warmer than most places in Florida.

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

In Naples, there are 82.4 days annually when the high temperature is over 90°, which is about average compared to other places in Florida.

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 Naples, there are 0.7 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Florida.

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

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.

June is the wettest month in Naples with 9.0 inches of rain, and the driest month is December with 1.7 inches. The wettest season is Autumn with 48% of yearly precipitation and 11% occurs in Spring, which is the driest season. The annual rainfall of 54.0 inches in Naples means that it is about average compared to other places in Florida.


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.

August is the rainiest month in Naples with 17.9 days of rain, and April is the driest month with only 5.2 rainy days. There are 118.3 rainy days annually in Naples, which is rainier than most places in Florida. The rainiest season is Autumn when it rains 43% of the time and the driest is Spring with only a 15% chance of a rainy day.

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.

There is rarely any recorded snowfall in Naples, ranking it as one of the least snowy places in Florida.

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

Any measurable snowfall is a rare occurance in Naples.

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