2025 Compare Climate & Weather:
South Brunswick, NJ vs Cary, NC

Highlights

On average, there are 213 sunny days per year in Cary. South Brunswick averages 206 sunny days per year. The US average is 205 sunny days.

Cary, North Carolina gets 46.3 inches of rain, on average, per year. South Brunswick, New Jersey gets 48.2 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Cary averages 4.1 inches of snow per year. South Brunswick averages 23.3 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Cary, North Carolina
Summer High: the July high is around 89.1 degrees
Winter Low: the January low is 29.9
Rain: averages 46.3 inches of rain a year
Snow: averages 4.1 inches of snow a year

South Brunswick, New Jersey
Summer High: the July high is around 86 degrees
Winter Low: the January low is 22.3
Rain: averages 48.2 inches of rain a year
Snow: averages 23.3 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Cary is 7.5 (10=best), which means it is more comfortable than most places in North Carolina.

The annual BestPlaces Comfort Index for South Brunswick is 7.2 (10=best), which means it is about average compared to other places in New Jersey.

Today's Weather - South Brunswick, NJ

67°F

Today's Weather - Cary, NC

66°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: South Brunswick / Cary

July is the hottest month for South Brunswick with an average high temperature of 86.0°, which ranks it as warmer than most places in New Jersey. In South Brunswick, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for South Brunswick are September, June and May.

July is the hottest month for Cary with an average high temperature of 89.1°, which ranks it as about average compared to other places in North Carolina. In Cary, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Cary are May, September and October.

January has the coldest nighttime temperatures for South Brunswick with an average of 22.3°. This is about average compared to other places in New Jersey.

January has the coldest nighttime temperatures for Cary with an average of 29.9°. This is about average compared to other places in North Carolina.

In South Brunswick, there are 19.8 days annually when the high temperature is over 90°, which is hotter than most places in New Jersey.

In Cary, there are 37.0 days annually when the high temperature is over 90°, which is about average compared to other places in North Carolina.

In South Brunswick, there are 106.8 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in New Jersey.

In Cary, there are 65.6 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in North Carolina.

In South Brunswick, there are 0.7 days annually when the nighttime low temperature falls below zero°, which is colder than most places in New Jersey.

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

July is the wettest month in South Brunswick with 5.2 inches of rain, and the driest month is February with 2.7 inches. The wettest season is Autumn with 28% of yearly precipitation and 21% occurs in Spring, which is the driest season. The annual rainfall of 48.2 inches in South Brunswick means that it is wetter than most places in New Jersey.


August is the wettest month in Cary with 4.7 inches of rain, and the driest month is April with 3.1 inches. The wettest season is Autumn with 30% of yearly precipitation and 22% occurs in Spring, which is the driest season. The annual rainfall of 46.3 inches in Cary means that it is drier than most places in North Carolina.

May is the rainiest month in South Brunswick with 12.1 days of rain, and September is the driest month with only 8.5 rainy days. There are 120.5 rainy days annually in South Brunswick, which is rainier than most places in New Jersey. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 22% chance of a rainy day.

July is the rainiest month in Cary with 10.8 days of rain, and October is the driest month with only 6.9 rainy days. There are 107.1 rainy days annually in Cary, which is less rainy than most places in North Carolina. The rainiest season is Autumn when it rains 28% of the time and the driest is Winter with only a 21% chance of a rainy day.

An annual snowfall of 23.3 inches in South Brunswick means that it is about average compared to other places in New Jersey.

An annual snowfall of 4.1 inches in Cary means that it is snowier than most places in North Carolina.

February is the snowiest month in South Brunswick with 7.9 inches of snow, and 5 months of the year have significant snowfall.

January is the snowiest month in Cary with 2.2 inches of snow, and 3 months of the year have significant snowfall.