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2024 Compare Climate & Weather:
Phoenix, AZ vs Charleston, SC

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Highlights

On average, there are 209 sunny days per year in Charleston. Phoenix averages 299 sunny days per year. The US average is 205 sunny days.

Charleston, South Carolina gets 48.3 inches of rain, on average, per year. Phoenix, Arizona gets 9.2 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. Phoenix 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

Phoenix, Arizona
Summer High:
the July high is around 104.5 degrees
Winter Low: the January low is 43.2
Rain: averages 9.2 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.

Phoenix

The annual BestPlaces Comfort Index for Phoenix is 7.3 (10=best), which means it is less comfortable than most places in Arizona.

7.3 / 10
April, March and November are the most pleasant months in Phoenix, while July and August are the least comfortable months.


Today's Weather - Phoenix, AZ

7 PM PST

Mostly Clear

87°F

DAYDESCRIPTIONHIGH / LOWWIND
TonightMostly Clear64° / 92°SW 0 to 5 mph
Saturday NightMostly Clear66° / 96°NW 0 to 5 mph
Sunday NightMostly Clear68° / 98°N 0 to 5 mph
Monday NightMostly Clear67° / 94°S 5 to 10 mph
Tuesday NightMostly Clear65° / 91°SSW 5 to 15 mph
Wednesday NightMostly Clear62° / 85°SSW 5 to 15 mph
Thursday NightMostly Clear60° / 82°SW 5 to 15 mph

Today's Weather - Charleston, SC

7 PM PST

Partly Cloudy

74°F

DAYDESCRIPTIONHIGH / LOWWIND
TonightPartly Cloudy67° / 86°SW 7 mph
Saturday NightShowers And Thunderstorms Likely64° / 70°N 7 mph
Sunday NightShowers And Thunderstorms Likely54° / 65°N 12 mph
Monday NightPartly Cloudy51° / 73°NE 8 to 12 mph
Tuesday NightMostly Clear54° / 79°E 2 to 10 mph
Wednesday NightMostly Clear59° / 76°SW 7 to 10 mph
Thursday NightMostly Clear59° / 76°E 9 mph

Average Monthly High / Low (°F)
MonthPhoenix, AZCharleston, SC
January67° / 43°58° / 39°
February70° / 46°61° / 42°
March76° / 50°67° / 48°
April84° / 57°74° / 56°
May94° / 65°81° / 64°
June102° / 73°87° / 72°
July105° / 80°90° / 75°
August103° / 80°89° / 74°
September98° / 73°84° / 69°
October88° / 61°77° / 59°
November75° / 49°69° / 50°
December65° / 42°61° / 42°

Hot, Freezing, Rainy, Snowy Days: Phoenix / Charleston
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 01 / 74 / 100 / 0
February0 / 00 / 44 / 80 / 0
March1 / 00 / 14 / 80 / 0
April8 / 00 / 02 / 70 / 0
May22 / 20 / 01 / 70 / 0
June29 / 90 / 00 / 100 / 0
July31 / 150 / 04 / 120 / 0
August31 / 120 / 04 / 120 / 0
September28 / 40 / 03 / 90 / 0
October13 / 00 / 02 / 70 / 0
November1 / 00 / 12 / 70 / 0
December0 / 02 / 54 / 90 / 0
July is the hottest month for Phoenix with an average high temperature of 104.5°, which ranks it as warmer than most places in Arizona. In Phoenix, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Phoenix are March, November and April.

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 Phoenix with an average of 42.2°. This is one of the warmest places in Arizona.

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 Phoenix, there are 163.2 days annually when the high temperature is over 90°, which is hotter than most places in Arizona.

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 Phoenix, there are 3.2 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Arizona.

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

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.



August is the wettest month in Phoenix with 1.1 inches of rain, and the driest month is June with 0.0 inches. The wettest season is Spring with 35% of yearly precipitation and 16% occurs in Summer, which is the driest season. The annual rainfall of 9.2 inches in Phoenix means that it is drier than most places in Arizona.


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 Phoenix with 4.0 days of rain, and June is the driest month with only 0.4 rainy days. There are 33.1 rainy days annually in Phoenix, which is less rainy than most places in Arizona. The rainiest season is Spring when it rains 34% of the time and the driest is Summer with only a 20% 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 Phoenix, ranking it as one of the least snowy places in Arizona.

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 Phoenix.

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 Phoenix    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

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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

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Start Your Review of Phoenix

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 PHOENIX, ARIZONA
85032, 85033, 85041, 85008, 85035, 85037, 85022, 85009, 85254, 85339, 47 total
ZIPS IN CHARLESTON, SOUTH CAROLINA
29412, 29414, 29407, 29403, 29455, 29492, 29401, 29450, 29409, 29424, 10 total

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