2024 Compare Climate & Weather:
Charleston, SC vs New Orleans, LA
Change Cities
Highlights
On average, there are 216 sunny days per year in New Orleans. Charleston averages 209 sunny days per year. The US average is 205 sunny days.
New Orleans, Louisiana gets 63.5 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.
New Orleans 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
New Orleans, Louisiana
Summer High: the July high is around 91.8 degrees
Winter Low: the January low is 45.1
Rain: averages 63.5 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
New OrleansThe annual BestPlaces Comfort Index for New Orleans is 6.6 (10=best), which means it is one of the least comfortable places in Louisiana.
6.6 / 10
April, November and October are the most pleasant months in New Orleans, while July and August are the least comfortable months.
CharlestonThe 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.
Today's Weather - Charleston, SC
10 PM PST
Clear
69°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| Overnight | Clear | 66° / 81° | NE 6 mph |
| Tuesday Night | Mostly Clear | 67° / 84° | E 0 to 9 mph |
| Wednesday Night | Mostly Clear | 69° / 88° | S 1 to 8 mph |
| Thursday Night | Mostly Clear | 71° / 90° | SW 3 to 9 mph |
| Friday Night | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 72° / 89° | SW 5 to 9 mph |
| Saturday Night | Chance Showers And Thunderstorms | 71° / 90° | SW 3 to 8 mph |
| Sunday Night | Slight Chance Showers And Thunderstorms | 72° / 89° | S 3 to 8 mph |
Today's Weather - New Orleans, LA
10 PM PST
Mostly Clear then Patchy Fog
79°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| Tonight | Mostly Clear then Patchy Fog | 72° / 86° | SE 5 mph |
| Tuesday Night | Partly Cloudy | 72° / 85° | SE 5 to 10 mph |
| Wednesday Night | Partly Cloudy | 74° / 87° | SE 0 to 10 mph |
| Thursday Night | Partly Cloudy | 75° / 89° | S 5 to 10 mph |
| Friday Night | Partly Cloudy | 76° / 90° | S 5 to 10 mph |
| Saturday Night | Partly Cloudy | 76° / 91° | S 5 mph |
| Sunday Night | Partly Cloudy | 77° / 91° | S 5 to 10 mph |
Average Monthly High / Low (°F)
| Month | Charleston, SC | New Orleans, LA |
|---|
| January | 58° / 39° | 62° / 45° |
| February | 61° / 42° | 66° / 48° |
| March | 67° / 48° | 72° / 54° |
| April | 74° / 56° | 79° / 61° |
| May | 81° / 64° | 85° / 69° |
| June | 87° / 72° | 90° / 74° |
| July | 90° / 75° | 92° / 76° |
| August | 89° / 74° | 92° / 76° |
| September | 84° / 69° | 88° / 73° |
| October | 77° / 59° | 80° / 64° |
| November | 69° / 50° | 72° / 54° |
| December | 61° / 42° | 64° / 47° |
Hot, Freezing, Rainy, Snowy Days: Charleston / New Orleans
| Month | Hot Days | Freezing Days | Rainy Days | Snowy Days |
|---|
| January | 0 / 0 | 7 / 3 | 10 / 9 | 0 / 0 |
| February | 0 / 0 | 4 / 1 | 8 / 8 | 0 / 0 |
| March | 0 / 0 | 1 / 0 | 8 / 8 | 0 / 0 |
| April | 0 / 1 | 0 / 0 | 7 / 6 | 0 / 0 |
| May | 2 / 5 | 0 / 0 | 7 / 7 | 0 / 0 |
| June | 9 / 16 | 0 / 0 | 10 / 12 | 0 / 0 |
| July | 15 / 22 | 0 / 0 | 12 / 14 | 0 / 0 |
| August | 12 / 22 | 0 / 0 | 12 / 13 | 0 / 0 |
| September | 4 / 11 | 0 / 0 | 9 / 9 | 0 / 0 |
| October | 0 / 1 | 0 / 0 | 7 / 7 | 0 / 0 |
| November | 0 / 0 | 1 / 0 | 7 / 8 | 0 / 0 |
| December | 0 / 0 | 5 / 1 | 9 / 8 | 0 / 0 |
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 New Orleans with an average high temperature of 91.8°, which ranks it as cooler than most places in Louisiana. In New Orleans, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for New Orleans are April, October and November.
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 New Orleans with an average of 45.1°. This is one of the warmest places in Louisiana.
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 New Orleans, there are 77.7 days annually when the high temperature is over 90°, which is about average compared to other places in Louisiana.
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 New Orleans, there are 4.8 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Louisiana.
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 New Orleans, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Louisiana.
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.
June is the wettest month in New Orleans with 7.5 inches of rain, and the driest month is October with 3.8 inches. The wettest season is Autumn with 32% of yearly precipitation and 22% occurs in Winter, which is the driest season. The annual rainfall of 63.5 inches in New Orleans means that it is wetter than most places in Louisiana.
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.
July is the rainiest month in New Orleans with 13.9 days of rain, and April is the driest month with only 5.8 rainy days. There are 108.0 rainy days annually in New Orleans, which is rainier than most places in Louisiana. The rainiest season is Autumn when it rains 36% of the time and the driest is Summer with only a 19% 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 New Orleans, ranking it as one of the least snowy places in Louisiana.
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 New Orleans.
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 Charleston 
2 Reviews
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
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
Start Your Review of Charleston
Reviews for New Orleans 2 Reviews
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
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
Start Your Review of New Orleans
Most Recent Searches On Compare Climate & Weather
| Compare City | Compared To This City | |
| Plainview, Texas | Amarillo, Texas | Compare |
| Vacaville, California | Joplin, Missouri | Compare |
| Madison, Wisconsin | Hurley, Wisconsin | Compare |
| Lincoln, California | Fife, Washington | Compare |
| Yoncalla, Oregon | Cloquet, Minnesota | Compare |
| Kerrville, Texas | Dallas, Texas | Compare |
| Melbourne Beach, Florida | Jupiter, Florida | Compare |
| Provo, Utah | Telluride, Colorado | Compare |
| San Antonio, Texas | Hinesville, Georgia | Compare |
| Walsenburg, Colorado | Corsicana, Texas | Compare |
| Newark, California | Lafayette, California | Compare |
| Rupert, Idaho | American Fork, Utah | Compare |
| Klamath Falls, Oregon | Bella Vista, California | Compare |
| Lee Vining, California | Anchorage, Alaska | Compare |
| Walhalla, North Dakota | Green Bay, Wisconsin | Compare |
| San Diego, California | Petaluma, California | Compare |
| Scottsdale, Arizona | Flagstaff, Arizona | Compare |
| Rochester, Minnesota | Hot Springs, Arkansas | Compare |
| Norton, Massachusetts | New York, New York | Compare |
| Three Forks, Montana | Hayden, Idaho | Compare |