2025 Compare Climate & Weather:
Washington, IN vs Jupiter Island, FL

Highlights

On average, there are 233 sunny days per year in Jupiter Island. Washington averages 204 sunny days per year. The US average is 205 sunny days.

Jupiter Island, Florida gets 62.6 inches of rain, on average, per year. Washington, Indiana gets 46.9 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Jupiter Island averages 0 inches of snow per year. Washington averages 11 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Jupiter Island, Florida
Summer High: the July high is around 90.4 degrees
Winter Low: the January low is 54.1
Rain: averages 62.6 inches of rain a year
Snow: averages 0 inches of snow a year

Washington, Indiana
Summer High: the July high is around 87.3 degrees
Winter Low: the January low is 22.5
Rain: averages 46.9 inches of rain a year
Snow: averages 11 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Jupiter Island is 6.6 (10=best), which means it is less comfortable than most places in Florida.

The annual BestPlaces Comfort Index for Washington is 7.2 (10=best), which means it is one of the most pleasant places in Indiana.

Today's Weather - Washington, IN

77°F

Today's Weather - Jupiter Island, FL

78°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Washington / Jupiter Island

July is the hottest month for Washington with an average high temperature of 87.3°, which ranks it as one of the hottest places in Indiana. In Washington, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Washington are May, September and June.

August is the hottest month for Jupiter Island with an average high temperature of 90.7°, which ranks it as about average compared to other places in Florida. In Jupiter Island, there are 6 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Jupiter Island are March, November and February.

January has the coldest nighttime temperatures for Washington with an average of 22.5°. This is one of the warmest places in Indiana.

January has the coldest nighttime temperatures for Jupiter Island with an average of 54.1°. This is warmer than most places in Florida.

In Washington, there are 26.4 days annually when the high temperature is over 90°, which is hotter than most places in Indiana.

In Jupiter Island, there are 67.3 days annually when the high temperature is over 90°, which is cooler than most places in Florida.

In Washington, there are 98.3 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Indiana.

In Jupiter Island, there are 0.9 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Florida.

In Washington, there are 2.2 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in Indiana.

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

May is the wettest month in Washington with 5.9 inches of rain, and the driest month is February with 2.9 inches. The wettest season is Summer with 30% of yearly precipitation and 20% occurs in Spring, which is the driest season. The annual rainfall of 46.9 inches in Washington means that it is wetter than most places in Indiana.


August is the wettest month in Jupiter Island with 8.5 inches of rain, and the driest month is January with 2.5 inches. The wettest season is Autumn with 37% of yearly precipitation and 14% occurs in Spring, which is the driest season. The annual rainfall of 62.6 inches in Jupiter Island means that it is wetter than most places in Florida.

May is the rainiest month in Washington with 11.5 days of rain, and September is the driest month with only 6.8 rainy days. There are 107.6 rainy days annually in Washington, which is less rainy than most places in Indiana. The rainiest season is Summer when it rains 30% of the time and the driest is Winter with only a 22% chance of a rainy day.

September is the rainiest month in Jupiter Island with 16.1 days of rain, and April is the driest month with only 7.8 rainy days. There are 134.9 rainy days annually in Jupiter Island, which is one of the rainiest places in Florida. The rainiest season is Autumn when it rains 34% of the time and the driest is Spring with only a 18% chance of a rainy day.

An annual snowfall of 11.0 inches in Washington means that it is less snowy than most places in Indiana.

There is rarely any recorded snowfall in Jupiter Island, ranking it as one of the least snowy places in Florida.

December is the snowiest month in Washington with 3.4 inches of snow, and 4 months of the year have significant snowfall.

Any measurable snowfall is a rare occurance in Jupiter Island.