2025 Compare Climate & Weather:
Jupiter, FL vs Phoenix, AZ

Highlights

On average, there are 299 sunny days per year in Phoenix. Jupiter averages 235 sunny days per year. The US average is 205 sunny days.

Phoenix, Arizona gets 9.2 inches of rain, on average, per year. Jupiter, Florida gets 62.3 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Phoenix averages 0 inches of snow per year. Jupiter averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Phoenix, Arizona
Summer High: the July high is around 104.5 degrees
Winter Low: the January low is 43.2
Rain: averages 9.2 inches of rain a year
Snow: averages 0 inches of snow a year

Jupiter, Florida
Summer High: the July high is around 90.2 degrees
Winter Low: the January low is 54.3
Rain: averages 62.3 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Phoenix is 7.3 (10=best), which means it is less comfortable than most places in Arizona.

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

Today's Weather - Jupiter, FL

73°F

Today's Weather - Phoenix, AZ

78°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Jupiter / Phoenix

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

July is the hottest month for Phoenix with an average high temperature of 104.5°, which ranks it as warmer than most places in Arizona. In Phoenix, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Phoenix are March, November and April.

January has the coldest nighttime temperatures for Jupiter with an average of 54.3°. This is warmer than most places in Florida.

December has the coldest nighttime temperatures for Phoenix with an average of 42.2°. This is one of the warmest places in Arizona.

In Jupiter, there are 64.6 days annually when the high temperature is over 90°, which is cooler than most places in Florida.

In Phoenix, there are 163.2 days annually when the high temperature is over 90°, which is hotter than most places in Arizona.

In Jupiter, there are 0.7 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Florida.

In Phoenix, there are 3.2 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Arizona.

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

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

June is the wettest month in Jupiter with 8.6 inches of rain, and the driest month is January with 2.7 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 62.3 inches in Jupiter means that it is wetter than most places in Florida.


August is the wettest month in Phoenix with 1.1 inches of rain, and the driest month is June with 0.0 inches. The wettest season is Spring with 35% of yearly precipitation and 16% occurs in Summer, which is the driest season. The annual rainfall of 9.2 inches in Phoenix means that it is drier than most places in Arizona.

August is the rainiest month in Jupiter with 17.3 days of rain, and April is the driest month with only 7.9 rainy days. There are 141.7 rainy days annually in Jupiter, which is one of the rainiest places in Florida. The rainiest season is Autumn when it rains 35% of the time and the driest is Spring with only a 18% chance of a rainy day.

August is the rainiest month in Phoenix with 4.0 days of rain, and June is the driest month with only 0.4 rainy days. There are 33.1 rainy days annually in Phoenix, which is less rainy than most places in Arizona. The rainiest season is Spring when it rains 34% of the time and the driest is Summer with only a 20% chance of a rainy day.

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

There is rarely any recorded snowfall in Phoenix, ranking it as one of the least snowy places in Arizona.

Any measurable snowfall is a rare occurance in Jupiter.

Any measurable snowfall is a rare occurance in Phoenix.