2025 Compare Climate & Weather:
Houston, TX vs Biloxi, MS

Highlights

On average, there are 219 sunny days per year in Biloxi. Houston averages 204 sunny days per year. The US average is 205 sunny days.

Biloxi, Mississippi gets 64.7 inches of rain, on average, per year. Houston, Texas gets 53 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Biloxi averages 0.2 inches of snow per year. Houston averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Biloxi, Mississippi
Summer High: the July high is around 90.3 degrees
Winter Low: the January low is 42.2
Rain: averages 64.7 inches of rain a year
Snow: averages 0.2 inches of snow a year

Houston, Texas
Summer High: the July high is around 93 degrees
Winter Low: the January low is 43.4
Rain: averages 53 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Biloxi is 7.0 (10=best), which means it is less comfortable than most places in Mississippi.

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

Today's Weather - Houston, TX

63°F

Today's Weather - Biloxi, MS

61°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Houston / Biloxi

August is the hottest month for Houston with an average high temperature of 93.6°, which ranks it as cooler than most places in Texas. In Houston, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Houston are April, October and November.

August is the hottest month for Biloxi with an average high temperature of 90.3°, which ranks it as cooler than most places in Mississippi. In Biloxi, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Biloxi are October, April and May.

January has the coldest nighttime temperatures for Houston with an average of 43.4°. This is warmer than most places in Texas.

January has the coldest nighttime temperatures for Biloxi with an average of 42.2°. This is one of the warmest places in Mississippi.

In Houston, there are 95.9 days annually when the high temperature is over 90°, which is about average compared to other places in Texas.

In Biloxi, there are 46.6 days annually when the high temperature is over 90°, which is cooler than most places in Mississippi.

In Houston, there are 7.8 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Texas.

In Biloxi, there are 13.0 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Mississippi.

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

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

June is the wettest month in Houston with 6.2 inches of rain, and the driest month is February with 3.2 inches. The wettest season is Autumn with 29% of yearly precipitation and 21% occurs in Spring, which is the driest season. The annual rainfall of 53.0 inches in Houston means that it is one of the wettest places in Texas.


July is the wettest month in Biloxi with 7.1 inches of rain, and the driest month is October with 3.6 inches. The wettest season is Autumn with 31% of yearly precipitation and 22% occurs in Winter, which is the driest season. The annual rainfall of 64.7 inches in Biloxi means that it is one of the wettest places in Mississippi.

June is the rainiest month in Houston with 9.3 days of rain, and April is the driest month with only 5.7 rainy days. There are 90.0 rainy days annually in Houston, which is rainier than most places in Texas. The rainiest season is Autumn when it rains 28% of the time and the driest is Summer with only a 22% chance of a rainy day.

July is the rainiest month in Biloxi with 12.9 days of rain, and October is the driest month with only 6.2 rainy days. There are 104.5 rainy days annually in Biloxi, which is rainier than most places in Mississippi. The rainiest season is Autumn 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 Houston, ranking it as one of the least snowy places in Texas.

An annual snowfall of 0.2 inches in Biloxi means that it is less snowy than most places in Mississippi.

Any measurable snowfall is a rare occurance in Houston.

March is the snowiest month in Biloxi with 0.1 inches of snow, and no months of the year have significant snowfall.