The remote server returned an error: (400) Bad Request.The remote server returned an error: (400) Bad Request. 2025 Compare Climate & Weather: Alpharetta, GA vs Tega Cay, SC

2025 Compare Climate & Weather:
Alpharetta, GA vs Tega Cay, SC

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Highlights

On average, there are 216 sunny days per year in Tega Cay. Alpharetta averages 218 sunny days per year. The US average is 205 sunny days.

Tega Cay, South Carolina gets 44.1 inches of rain, on average, per year. Alpharetta, Georgia gets 53.4 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Tega Cay averages 2.7 inches of snow per year. Alpharetta averages 1.6 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Tega Cay, South Carolina
Summer High: the July high is around 90.4 degrees
Winter Low: the January low is 30.8
Rain: averages 44.1 inches of rain a year
Snow: averages 2.7 inches of snow a year

Alpharetta, Georgia
Summer High: the July high is around 87.9 degrees
Winter Low: the January low is 30
Rain: averages 53.4 inches of rain a year
Snow: averages 1.6 inches of snow a year

BestPlaces Comfort Index
Tega Cay

The annual BestPlaces Comfort Index for Tega Cay is 7.5 (10=best), which means it is one of the most pleasant places in South Carolina.

7.5 / 10
May, October and September are the most pleasant months in Tega Cay, while July and January are the least comfortable months.

Alpharetta

The annual BestPlaces Comfort Index for Alpharetta is 7.6 (10=best), which means it is one of the most pleasant places in Georgia.

7.6 / 10
May, September and October are the most pleasant months in Alpharetta, while January and December are the least comfortable months.

Average Monthly High / Low (°F)
MonthAlpharetta, GATega Cay, SC
January50° / 30°52° / 31°
February55° / 33°56° / 34°
March63° / 39°64° / 40°
April72° / 47°73° / 48°
May78° / 56°80° / 57°
June85° / 65°87° / 66°
July88° / 68°90° / 70°
August87° / 68°89° / 69°
September81° / 61°82° / 62°
October72° / 49°73° / 50°
November62° / 40°64° / 40°
December52° / 33°54° / 33°
Hot, Freezing, Rainy, Snowy Days: Alpharetta / Tega Cay
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 019 / 1711 / 91 / 1
February0 / 013 / 1310 / 90 / 0
March0 / 07 / 610 / 90 / 0
April0 / 01 / 19 / 80 / 0
May0 / 20 / 09 / 90 / 0
June6 / 100 / 010 / 100 / 0
July10 / 170 / 010 / 100 / 0
August9 / 130 / 09 / 90 / 0
September2 / 40 / 07 / 70 / 0
October0 / 01 / 17 / 70 / 0
November0 / 07 / 68 / 80 / 0
December0 / 017 / 1610 / 90 / 0
July is the hottest month for Alpharetta with an average high temperature of 87.9°, which ranks it as cooler than most places in Georgia. In Alpharetta, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Alpharetta are May, September and October.

July is the hottest month for Tega Cay with an average high temperature of 90.4°, which ranks it as cooler than most places in South Carolina. In Tega Cay, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Tega Cay are May, September and April.
January has the coldest nighttime temperatures for Alpharetta with an average of 30.0°. This is colder than most places in Georgia.

January has the coldest nighttime temperatures for Tega Cay with an average of 30.8°. This is colder than most places in South Carolina.

In Alpharetta, there are 27.3 days annually when the high temperature is over 90°, which is cooler than most places in Georgia.

In Tega Cay, there are 46.3 days annually when the high temperature is over 90°, which is cooler than most places in South Carolina.

In Alpharetta, there are 64.5 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Georgia.

In Tega Cay, there are 58.8 days annually when the nighttime low temperature falls below freezing, which is colder than most places in South Carolina.

In Alpharetta, there are 0.1 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Georgia.

In Tega Cay, 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.

March is the wettest month in Alpharetta with 5.1 inches of rain, and the driest month is April with 3.8 inches. The wettest season is Spring with 27% of yearly precipitation and 23% occurs in Winter, which is the driest season. The annual rainfall of 53.4 inches in Alpharetta means that it is wetter than most places in Georgia.


August is the wettest month in Tega Cay with 4.2 inches of rain, and the driest month is May with 3.0 inches. The wettest season is Autumn with 28% of yearly precipitation and 24% occurs in Summer, which is the driest season. The annual rainfall of 44.1 inches in Tega Cay means that it is one of the driest places in South Carolina.

January is the rainiest month in Alpharetta with 10.5 days of rain, and October is the driest month with only 6.8 rainy days. There are 108.0 rainy days annually in Alpharetta, which is rainier than most places in Georgia. The rainiest season is Spring when it rains 28% of the time and the driest is Winter with only a 21% chance of a rainy day.

July is the rainiest month in Tega Cay with 9.5 days of rain, and September is the driest month with only 6.5 rainy days. There are 103.0 rainy days annually in Tega Cay, which is about average compared to other places in South Carolina. The rainiest season is Autumn when it rains 27% of the time and the driest is Winter with only a 21% chance of a rainy day.

An annual snowfall of 1.6 inches in Alpharetta means that it is snowier than most places in Georgia.

An annual snowfall of 2.7 inches in Tega Cay means that it is one of the snowiest places in South Carolina.
January is the snowiest month in Alpharetta with 0.7 inches of snow, and 1 month of the year have significant snowfall.

January is the snowiest month in Tega Cay with 1.3 inches of snow, and 2 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 Alpharetta    2 Reviews
Jill · Sherman Oaks, CA
re:
Over 16 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
NC For Me · Apex, NC
re:
Over 16 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 Alpharetta

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Reviews for Tega Cay    2 Reviews
Jill · Sherman Oaks, CA
re:
Over 16 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
NC For Me · Apex, NC
re:
Over 16 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 Tega Cay

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Zips In Alpharetta, Georgia
30005, 30009
Zips In TEGA CAY, SOUTH CAROLINA
29708
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