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2024 Compare Climate & Weather:
San Clemente, CA vs Charleston, SC

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Highlights

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

Charleston, South Carolina gets 48.3 inches of rain, on average, per year. San Clemente, California gets 14 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. San Clemente 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

San Clemente, California
Summer High:
the July high is around 83.6 degrees
Winter Low: the January low is 42.4
Rain: averages 14 inches of rain a year
Snow: averages 0 inches of snow a year


BESTPLACES COMFORT INDEX
Charleston

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

7.2 / 10
October, April and May are the most pleasant months in Charleston, while July and August are the least comfortable months.

San Clemente

The annual BestPlaces Comfort Index for San Clemente is 9.0 (10=best), which means it is more comfortable than most places in California.

9 / 10
June, May and October are the most pleasant months in San Clemente, while December and January are the least comfortable months.


Today's Weather - San Clemente, CA

11 AM PST

Mostly Sunny

67°F

DAYDESCRIPTIONHIGH / LOWWIND
TodayMostly Sunny68° / 53°SW 5 to 10 mph
TuesdayMostly Sunny68° / 53°S 5 to 10 mph
WednesdayPatchy Fog then Mostly Sunny67° / 54°S 5 to 10 mph
ThursdaySunny72° / 55°SW 5 to 15 mph
FridaySunny72° / 55°S 5 to 10 mph
SaturdaySunny68° / 54°S 5 to 10 mph
SundayPatchy Fog then Mostly Sunny65° / 52°SW 10 mph

Today's Weather - Charleston, SC

11 AM PST

Sunny

79°F

DAYDESCRIPTIONHIGH / LOWWIND
This AfternoonSunny79° / 64°S 13 mph
TuesdayMostly Sunny82° / 66°S 5 to 14 mph
WednesdaySlight Chance Showers And Thunderstorms85° / 65°SW 3 to 10 mph
ThursdaySunny85° / 64°NE 3 to 9 mph
FridaySunny83° / 66°E 3 to 9 mph
SaturdaySlight Chance Rain Showers then Slight Chance Showers And Thunderstorms84° / 66°S 5 to 10 mph
SundaySlight Chance Rain Showers then Slight Chance Showers And Thunderstorms83° / 67°S 6 to 10 mph

Average Monthly High / Low (°F)
MonthSan Clemente, CACharleston, SC
January68° / 42°58° / 39°
February68° / 43°61° / 42°
March70° / 46°67° / 48°
April73° / 49°74° / 56°
May76° / 53°81° / 64°
June78° / 57°87° / 72°
July84° / 61°90° / 75°
August86° / 60°89° / 74°
September85° / 58°84° / 69°
October78° / 53°77° / 59°
November72° / 46°69° / 50°
December67° / 41°61° / 42°

Hot, Freezing, Rainy, Snowy Days: San Clemente / Charleston
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 02 / 76 / 100 / 0
February0 / 02 / 46 / 80 / 0
March0 / 01 / 16 / 80 / 0
April1 / 00 / 03 / 70 / 0
May2 / 20 / 02 / 70 / 0
June2 / 90 / 01 / 100 / 0
July6 / 150 / 01 / 120 / 0
August10 / 120 / 01 / 120 / 0
September8 / 40 / 01 / 90 / 0
October3 / 00 / 02 / 70 / 0
November1 / 00 / 14 / 70 / 0
December0 / 03 / 55 / 90 / 0
August is the hottest month for San Clemente with an average high temperature of 85.6°, which ranks it as cooler than most places in California. In San Clemente, there are 7 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for San Clemente are June, October and May.

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.


December has the coldest nighttime temperatures for San Clemente with an average of 41.4°. This is warmer than most places in California.

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 San Clemente, there are 32.7 days annually when the high temperature is over 90°, which is cooler than most 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 San Clemente, there are 7.7 days annually when the nighttime low temperature falls below freezing, which is warmer 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 San Clemente, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other 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.



February is the wettest month in San Clemente with 3.4 inches of rain, and the driest month is June with 0.1 inches. The wettest season is Spring with 61% of yearly precipitation and 2% occurs in Autumn, which is the driest season. The annual rainfall of 14.0 inches in San Clemente means that it is drier than most 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 rainiest month in San Clemente with 6.3 days of rain, and July is the driest month with only 0.5 rainy days. There are 36.5 rainy days annually in San Clemente, which is less rainy than most places in California. The rainiest season is Spring when it rains 47% of the time and the driest is Autumn with only a 5% 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 San Clemente, ranking it as one of the least snowy places in California.

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 San Clemente.

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


DID YOU KNOW?

Many people confuse Weather and Climate, but they are different. Weather refers to the conditions of the atmosphere over a short period of time, while Climate refers to the conditions of the atmosphere over a long period of time.

Weather, more specifically, refers to how the atmosphere behaves and its effects on life and human activities. Most people think of Weather in terms of what can be observed: temperature, humidity, precipitation, and cloudy/sunny conditions. Weather conditions constantly change on a minute-to-minute basis.

Climate is a record of the average weather conditions for a given place over a long period of time, often referred to as Climate Normals. A 30-year period of record is a common requirement to be considered a Climate Normal.


Reviews for San Clemente    2 Reviews

Over 15 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't  More

   |    Reply

Over 15 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but  More

   |    Reply

Start Your Review of San Clemente

Reviews for Charleston    2 Reviews

Over 15 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't  More

   |    Reply

Over 15 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but  More

   |    Reply

Start Your Review of Charleston

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ZIPS IN SAN CLEMENTE, CALIFORNIA
92672, 92673
ZIPS IN CHARLESTON, SOUTH CAROLINA
29412, 29414, 29407, 29403, 29455, 29492, 29401, 29450, 29409, 29424, 10 total

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