2025 Compare Climate & Weather:
Charleston, SC vs Huntington Beach, CA

Highlights

On average, there are 281 sunny days per year in Huntington Beach. Charleston averages 209 sunny days per year. The US average is 205 sunny days.

Huntington Beach, California gets 12.2 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.

Huntington 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

Huntington Beach, California
Summer High: the July high is around 78.6 degrees
Winter Low: the January low is 47.4
Rain: averages 12.2 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 Huntington Beach is 9.3 (10=best), which means it is one of the most pleasant places in California.

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

69°F

Today's Weather - Huntington Beach, CA

66°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Charleston / Huntington 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 Huntington Beach with an average high temperature of 80.4°, which ranks it as cooler than most places in California. In Huntington Beach, there are 7 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Huntington Beach are July, September and October.

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

December has the coldest nighttime temperatures for Huntington Beach with an average of 46.7°. This is one of the warmest places in California.

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 Huntington Beach, there are 11.8 days annually when the high temperature is over 90°, which is cooler than most places in California.

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 Huntington Beach, there are 0.1 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in California.

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

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.


February is the wettest month in Huntington Beach with 2.9 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 61% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 12.2 inches in Huntington Beach means that it is drier than most places in California.

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.

February is the rainiest month in Huntington Beach with 6.6 days of rain, and August is the driest month with only 0.4 rainy days. There are 36.3 rainy days annually in Huntington Beach, which is less rainy than most places in California. The rainiest season is Spring when it rains 50% of the time and the driest is Autumn with only a 4% 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 Huntington Beach, ranking it as one of the least snowy places in California.

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 Huntington Beach.