2025 Compare Climate & Weather:
Ann Arbor, MI vs Bath, ME

Highlights

On average, there are 202 sunny days per year in Bath. Ann Arbor averages 178 sunny days per year. The US average is 205 sunny days.

Bath, Maine gets 49.7 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.

Bath averages 66.3 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

Bath, Maine
Summer High: the July high is around 77.8 degrees
Winter Low: the January low is 10.5
Rain: averages 49.7 inches of rain a year
Snow: averages 66.3 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 Bath is 6.4 (10=best), which means it is about average compared to other places in Maine.

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

60°F

Today's Weather - Bath, ME

51°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Ann Arbor / Bath

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 Bath with an average high temperature of 77.8°, which ranks it as cooler than most places in Maine. In Bath, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Bath are July, August and June.

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 Bath with an average of 10.5°. This is warmer than most places in Maine.

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 Bath, there are 2.0 days annually when the high temperature is over 90°, which is cooler than most places in Maine.

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 Bath, there are 154.8 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Maine.

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 Bath, there are 10.3 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Maine.

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.


November is the wettest month in Bath with 5.2 inches of rain, and the driest month is August with 3.3 inches. The wettest season is Winter with 28% of yearly precipitation and 22% occurs in Autumn, which is the driest season. The annual rainfall of 49.7 inches in Bath means that it is wetter than most places in Maine.

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 Bath with 13.0 days of rain, and February is the driest month with only 9.4 rainy days. There are 132.7 rainy days annually in Bath, which is rainier than most places in Maine. The rainiest season is Summer when it rains 26% of the time and the driest is Winter with only a 24% 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 66.3 inches in Bath means that it is less snowy than most places in Maine.

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

January is the snowiest month in Bath with 19.9 inches of snow, and 6 months of the year have significant snowfall.