2025 Compare Climate & Weather:
Seattle, WA vs Seymour, TN

Highlights

On average, there are 203 sunny days per year in Seymour. Seattle averages 152 sunny days per year. The US average is 205 sunny days.

Seymour, Tennessee gets 48.2 inches of rain, on average, per year. Seattle, Washington gets 38 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Seymour averages 5.3 inches of snow per year. Seattle averages 4.6 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Seymour, Tennessee
Summer High: the July high is around 88.4 degrees
Winter Low: the January low is 27.3
Rain: averages 48.2 inches of rain a year
Snow: averages 5.3 inches of snow a year

Seattle, Washington
Summer High: the July high is around 75.8 degrees
Winter Low: the January low is 37
Rain: averages 38 inches of rain a year
Snow: averages 4.6 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Seymour is 7.4 (10=best), which means it is more comfortable than most places in Tennessee.

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

Today's Weather - Seattle, WA

52°F

Today's Weather - Seymour, TN

58°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Seattle / Seymour

August is the hottest month for Seattle with an average high temperature of 76.3°, which ranks it as cooler than most places in Washington. In Seattle, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Seattle are August, July and September.

July is the hottest month for Seymour with an average high temperature of 88.4°, which ranks it as about average compared to other places in Tennessee. In Seymour, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Seymour are May, September and October.

December has the coldest nighttime temperatures for Seattle with an average of 35.9°. This is one of the warmest places in Washington.

January has the coldest nighttime temperatures for Seymour with an average of 27.3°. This is warmer than most places in Tennessee.

In Seattle, there are 1.7 days annually when the high temperature is over 90°, which is cooler than most places in Washington.

In Seymour, there are 33.5 days annually when the high temperature is over 90°, which is about average compared to other places in Tennessee.

In Seattle, there are 24.0 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Washington.

In Seymour, there are 82.0 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Tennessee.

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

In Seymour, there are 0.4 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Tennessee.

November is the wettest month in Seattle with 6.2 inches of rain, and the driest month is July with 0.8 inches. The wettest season is Spring with 39% of yearly precipitation and 9% occurs in Autumn, which is the driest season. The annual rainfall of 38.0 inches in Seattle means that it is about average compared to other places in Washington.


July is the wettest month in Seymour with 5.0 inches of rain, and the driest month is October with 2.6 inches. The wettest season is Spring with 27% of yearly precipitation and 21% occurs in Winter, which is the driest season. The annual rainfall of 48.2 inches in Seymour means that it is drier than most places in Tennessee.

November is the rainiest month in Seattle with 18.7 days of rain, and August is the driest month with only 5.3 rainy days. There are 155.3 rainy days annually in Seattle, which is about average compared to other places in Washington. The rainiest season is Spring when it rains 33% of the time and the driest is Autumn with only a 13% chance of a rainy day.

March is the rainiest month in Seymour with 11.8 days of rain, and September is the driest month with only 7.9 rainy days. There are 125.0 rainy days annually in Seymour, which is rainier than most places in Tennessee. The rainiest season is Summer 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 4.6 inches in Seattle means that it is about average compared to other places in Washington.

An annual snowfall of 5.3 inches in Seymour means that it is snowier than most places in Tennessee.

December is the snowiest month in Seattle with 2.1 inches of snow, and 4 months of the year have significant snowfall.

January is the snowiest month in Seymour with 2.3 inches of snow, and 4 months of the year have significant snowfall.