2025 Compare Climate & Weather:
Roseville, CA vs Tega Cay, SC

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Highlights

On average, there are 216 sunny days per year in Tega Cay. Roseville averages 247 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. Roseville, California gets 21.2 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. Roseville averages 0 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

Roseville, California
Summer High: the July high is around 94 degrees
Winter Low: the January low is 39
Rain: averages 21.2 inches of rain a year
Snow: averages 0 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.

Roseville

The annual BestPlaces Comfort Index for Roseville is 8.2 (10=best), which means it is about average compared to other places in California.

8.2 / 10

May, October and April are the most pleasant months in Roseville, while January and December are the least comfortable months.

Average Monthly High / Low (°F)

Month	Roseville, CA	Tega Cay, SC
January	54° / 39°	52° / 31°
February	61° / 42°	56° / 34°
March	66° / 45°	64° / 40°
April	72° / 47°	73° / 48°
May	81° / 53°	80° / 57°
June	88° / 57°	87° / 66°
July	94° / 60°	90° / 70°
August	93° / 59°	89° / 69°
September	88° / 57°	82° / 62°
October	78° / 51°	73° / 50°
November	64° / 44°	64° / 40°
December	54° / 39°	54° / 33°

Hot, Freezing, Rainy, Snowy Days: Roseville / Tega Cay

Month	Hot Days	Freezing Days	Rainy Days	Snowy Days
January	0 / 0	4 / 17	11 / 9	0 / 1
February	0 / 0	1 / 13	9 / 9	0 / 0
March	0 / 0	0 / 6	9 / 9	0 / 0
April	1 / 0	0 / 1	5 / 8	0 / 0
May	5 / 2	0 / 0	3 / 9	0 / 0
June	13 / 10	0 / 0	1 / 10	0 / 0
July	22 / 17	0 / 0	0 / 10	0 / 0
August	20 / 13	0 / 0	1 / 9	0 / 0
September	14 / 4	0 / 0	1 / 7	0 / 0
October	3 / 0	0 / 1	3 / 7	0 / 0
November	0 / 0	1 / 6	7 / 8	0 / 0
December	0 / 0	5 / 16	10 / 9	0 / 0

July is the hottest month for Roseville with an average high temperature of 94.0°, which ranks it as warmer than most places in California. In Roseville, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Roseville are October, May and April.

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.

December has the coldest nighttime temperatures for Roseville with an average of 38.9°. This is warmer than most places in California.

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 Roseville, there are 77.5 days annually when the high temperature is over 90°, which is hotter than most places in California.

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 Roseville, there are 10.7 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

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 Roseville, 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 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.

February is the wettest month in Roseville with 4.0 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 55% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 21.2 inches in Roseville means that it is wetter than most places in California.

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 Roseville with 10.6 days of rain, and July is the driest month with only 0.1 rainy days. There are 60.2 rainy days annually in Roseville, which is about average compared to other places in California. The rainiest season is Spring when it rains 50% of the time and the driest is Autumn with only a 3% 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.

There is rarely any recorded snowfall in Roseville, ranking it as one of the least snowy places in California.

An annual snowfall of 2.7 inches in Tega Cay means that it is one of the snowiest places in South Carolina.

Any measurable snowfall is a rare occurance in Roseville.

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 Roseville 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

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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

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2025 Compare Climate & Weather:
Roseville, CA vs Tega Cay, SC

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Roseville / Tega Cay

December has the coldest nighttime temperatures for Roseville with an average of 38.9°. This is warmer than most places in California.

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 Roseville, there are 77.5 days annually when the high temperature is over 90°, which is hotter than most places in California.

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 Roseville, there are 10.7 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

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.

There is rarely any recorded snowfall in Roseville, ranking it as one of the least snowy places in California.

An annual snowfall of 2.7 inches in Tega Cay means that it is one of the snowiest places in South Carolina.

Any measurable snowfall is a rare occurance in Roseville.

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?

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Reviews for Tega Cay 2 Reviews

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2025 Compare Climate & Weather:Roseville, CA vs Tega Cay, SC

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Roseville / Tega Cay

December has the coldest nighttime temperatures for Roseville with an average of 38.9°. This is warmer than most places in California.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 Roseville, there are 77.5 days annually when the high temperature is over 90°, which is hotter than most places in California.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 Roseville, there are 10.7 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.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.

There is rarely any recorded snowfall in Roseville, ranking it as one of the least snowy places in California.An annual snowfall of 2.7 inches in Tega Cay means that it is one of the snowiest places in South Carolina.

Any measurable snowfall is a rare occurance in Roseville.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?

Reviews for Roseville 2 Reviews

Reviews for Tega Cay 2 Reviews

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Zips In Roseville, California

Zips In TEGA CAY, SOUTH CAROLINA

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2025 Compare Climate & Weather:
Roseville, CA vs Tega Cay, SC

December has the coldest nighttime temperatures for Roseville with an average of 38.9°. This is warmer than most places in California.

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 Roseville, there are 77.5 days annually when the high temperature is over 90°, which is hotter than most places in California.

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 Roseville, there are 10.7 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

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.

There is rarely any recorded snowfall in Roseville, ranking it as one of the least snowy places in California.

An annual snowfall of 2.7 inches in Tega Cay means that it is one of the snowiest places in South Carolina.

Any measurable snowfall is a rare occurance in Roseville.

January is the snowiest month in Tega Cay with 1.3 inches of snow, and 2 months of the year have significant snowfall.