2025 Compare Climate & Weather:
Ann Arbor, MI vs New Brunswick, NJ

Highlights

On average, there are 208 sunny days per year in New Brunswick. Ann Arbor averages 178 sunny days per year. The US average is 205 sunny days.

New Brunswick, New Jersey gets 48.2 inches of rain, on average, per year. Ann Arbor, Michigan gets 36 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

New Brunswick averages 23.2 inches of snow per year. Ann Arbor averages 43 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

New Brunswick, New Jersey
Summer High: the July high is around 86.2 degrees
Winter Low: the January low is 22.2
Rain: averages 48.2 inches of rain a year
Snow: averages 23.2 inches of snow a year

Ann Arbor, Michigan
Summer High: the July high is around 82.8 degrees
Winter Low: the January low is 16.5
Rain: averages 36 inches of rain a year
Snow: averages 43 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for New Brunswick is 7.3 (10=best), which means it is one of the most pleasant places in New Jersey.

The annual BestPlaces Comfort Index for Ann Arbor is 6.7 (10=best), which means it is more comfortable than most places in Michigan.

Today's Weather - Ann Arbor, MI

46°F

Today's Weather - New Brunswick, NJ

53°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Ann Arbor / New Brunswick

July is the hottest month for Ann Arbor with an average high temperature of 82.8°, which ranks it as warmer than most places in Michigan. In Ann Arbor, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Ann Arbor are June, August and September.

July is the hottest month for New Brunswick with an average high temperature of 86.2°, which ranks it as warmer than most places in New Jersey. In New Brunswick, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for New Brunswick are September, June and May.

January has the coldest nighttime temperatures for Ann Arbor with an average of 16.5°. This is warmer than most places in Michigan.

January has the coldest nighttime temperatures for New Brunswick with an average of 22.2°. This is about average compared to other places in New Jersey.

In Ann Arbor, there are 5.8 days annually when the high temperature is over 90°, which is about average compared to other places in Michigan.

In New Brunswick, there are 20.5 days annually when the high temperature is over 90°, which is hotter than most places in New Jersey.

In Ann Arbor, there are 140.9 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Michigan.

In New Brunswick, there are 107.6 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in New Jersey.

In Ann Arbor, there are 3.9 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Michigan.

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

June is the wettest month in Ann Arbor with 3.7 inches of rain, and the driest month is February with 2.2 inches. The wettest season is Autumn with 30% of yearly precipitation and 20% occurs in Spring, which is the driest season. The annual rainfall of 36.0 inches in Ann Arbor means that it is wetter than most places in Michigan.


July is the wettest month in New Brunswick with 5.1 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 New Brunswick means that it is wetter than most places in New Jersey.

December is the rainiest month in Ann Arbor with 13.9 days of rain, and September is the driest month with only 9.6 rainy days. There are 136.9 rainy days annually in Ann Arbor, which is rainier than most places in Michigan. The rainiest season is Spring when it rains 28% of the time and the driest is Autumn with only a 23% chance of a rainy day.

May is the rainiest month in New Brunswick with 11.5 days of rain, and September is the driest month with only 8.4 rainy days. There are 116.8 rainy days annually in New Brunswick, which is about average compared to other places in New Jersey. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 23% chance of a rainy day.

An annual snowfall of 43.0 inches in Ann Arbor means that it is less snowy than most places in Michigan.

An annual snowfall of 23.2 inches in New Brunswick means that it is about average compared to other places in New Jersey.

January is the snowiest month in Ann Arbor with 12.4 inches of snow, and 6 months of the year have significant snowfall.

February is the snowiest month in New Brunswick with 7.8 inches of snow, and 5 months of the year have significant snowfall.