2025 Compare Climate & Weather:
Charleston, SC vs Pompano Beach, FL

Highlights

On average, there are 242 sunny days per year in Pompano Beach. Charleston averages 209 sunny days per year. The US average is 205 sunny days.

Pompano Beach, Florida gets 60.7 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.

Pompano Beach 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

Pompano Beach, Florida
Summer High: the July high is around 90.3 degrees
Winter Low: the January low is 58.2
Rain: averages 60.7 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 Pompano Beach is 6.4 (10=best), which means it is less comfortable than most places in Florida.

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

70°F

Today's Weather - Pompano Beach, FL

83°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Charleston / Pompano Beach

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 Pompano Beach with an average high temperature of 90.7°, which ranks it as about average compared to other places in Florida. In Pompano Beach, there are 6 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Pompano Beach are December, February 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 Pompano Beach with an average of 58.2°. This is one of the warmest 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 Pompano Beach, there are 67.4 days annually when the high temperature is over 90°, which is cooler 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 Pompano Beach, there are 0.3 days annually when the nighttime low temperature falls below freezing, which is warmer than most 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.

In Pompano Beach, there are 0.0 days annually when the nighttime low temperature falls below zero°, which 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.


September is the wettest month in Pompano Beach with 9.0 inches of rain, and the driest month is December with 2.3 inches. The wettest season is Autumn with 36% of yearly precipitation and 12% occurs in Spring, which is the driest season. The annual rainfall of 60.7 inches in Pompano Beach means that it is wetter than most places in Florida.

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.

September is the rainiest month in Pompano Beach with 17.4 days of rain, and April is the driest month with only 6.8 rainy days. There are 138.3 rainy days annually in Pompano Beach, which is one of the rainiest places in Florida. The rainiest season is Autumn when it rains 37% of the time and the driest is Spring with only a 17% 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 Pompano Beach, ranking it as one of the least snowy places in Florida.

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 Pompano Beach.