2025 Compare Climate & Weather:
Melbourne, FL vs St. Louis, MO

Highlights

On average, there are 202 sunny days per year in St. Louis. Melbourne averages 234 sunny days per year. The US average is 205 sunny days.

St. Louis, Missouri gets 42.2 inches of rain, on average, per year. Melbourne, Florida gets 53.5 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

St. Louis averages 15.5 inches of snow per year. Melbourne averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

St. Louis, Missouri
Summer High: the July high is around 88.5 degrees
Winter Low: the January low is 22.8
Rain: averages 42.2 inches of rain a year
Snow: averages 15.5 inches of snow a year

Melbourne, Florida
Summer High: the July high is around 90.7 degrees
Winter Low: the January low is 48.9
Rain: averages 53.5 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for St. Louis is 7.2 (10=best), which means it is more comfortable than most places in Missouri.

The annual BestPlaces Comfort Index for Melbourne is 7.0 (10=best), which means it is more comfortable than most places in Florida.

Today's Weather - Melbourne, FL

74°F

Today's Weather - St. Louis, MO

64°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Melbourne / St. Louis

July is the hottest month for Melbourne with an average high temperature of 90.7°, which ranks it as about average compared to other places in Florida. In Melbourne, there are 7 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Melbourne are November, March and April.

July is the hottest month for St. Louis with an average high temperature of 88.5°, which ranks it as about average compared to other places in Missouri. In St. Louis, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for St. Louis are May, September and June.

January has the coldest nighttime temperatures for Melbourne with an average of 48.9°. This is about average compared to other places in Florida.

January has the coldest nighttime temperatures for St. Louis with an average of 22.8°. This is warmer than most places in Missouri.

In Melbourne, there are 67.2 days annually when the high temperature is over 90°, which is cooler than most places in Florida.

In St. Louis, there are 36.0 days annually when the high temperature is over 90°, which is hotter than most places in Missouri.

In Melbourne, there are 2.4 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Florida.

In St. Louis, there are 91.1 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Missouri.

In Melbourne, 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 St. Louis, there are 1.5 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Missouri.

August is the wettest month in Melbourne with 7.7 inches of rain, and the driest month is January with 2.4 inches. The wettest season is Autumn with 40% of yearly precipitation and 14% occurs in Spring, which is the driest season. The annual rainfall of 53.5 inches in Melbourne means that it is about average compared to other places in Florida.


May is the wettest month in St. Louis with 4.8 inches of rain, and the driest month is February with 2.3 inches. The wettest season is Summer with 29% of yearly precipitation and 18% occurs in Spring, which is the driest season. The annual rainfall of 42.2 inches in St. Louis means that it is drier than most places in Missouri.

August is the rainiest month in Melbourne with 14.5 days of rain, and April is the driest month with only 6.0 rainy days. There are 119.9 rainy days annually in Melbourne, which is rainier than most places in Florida. The rainiest season is Autumn when it rains 34% of the time and the driest is Summer with only a 18% chance of a rainy day.

May is the rainiest month in St. Louis with 11.3 days of rain, and September is the driest month with only 7.0 rainy days. There are 105.3 rainy days annually in St. Louis, which is rainier than most places in Missouri. The rainiest season is Summer when it rains 30% of the time and the driest is Spring with only a 23% chance of a rainy day.

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

An annual snowfall of 15.5 inches in St. Louis means that it is snowier than most places in Missouri.

Any measurable snowfall is a rare occurance in Melbourne.

January is the snowiest month in St. Louis with 4.9 inches of snow, and 5 months of the year have significant snowfall.