2025 Compare Climate & Weather:
Boerne, TX vs San Antonio, TX

Highlights

On average, there are 220 sunny days per year in San Antonio. Boerne averages 228 sunny days per year. The US average is 205 sunny days.

San Antonio, Texas gets 32.8 inches of rain, on average, per year. Boerne, Texas gets 36.3 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

San Antonio averages 0.2 inches of snow per year. Boerne averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

San Antonio, Texas
Summer High: the July high is around 94.2 degrees
Winter Low: the January low is 40.5
Rain: averages 32.8 inches of rain a year
Snow: averages 0.2 inches of snow a year

Boerne, Texas
Summer High: the July high is around 92.6 degrees
Winter Low: the January low is 35
Rain: averages 36.3 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for San Antonio is 7.0 (10=best), which means it is about average compared to other places in Texas.

The annual BestPlaces Comfort Index for Boerne is 7.7 (10=best), which means it is more comfortable than most places in Texas.

Today's Weather - Boerne, TX

58°F

Today's Weather - San Antonio, TX

63°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Boerne / San Antonio

August is the hottest month for Boerne with an average high temperature of 94.1°, which ranks it as cooler than most places in Texas. In Boerne, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Boerne are April, October and May.

August is the hottest month for San Antonio with an average high temperature of 95.7°, which ranks it as warmer than most places in Texas. In San Antonio, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for San Antonio are April, October and March.

January has the coldest nighttime temperatures for Boerne with an average of 35.0°. This is about average compared to other places in Texas.

January has the coldest nighttime temperatures for San Antonio with an average of 40.5°. This is warmer than most places in Texas.

In Boerne, there are 84.9 days annually when the high temperature is over 90°, which is cooler than most places in Texas.

In San Antonio, there are 105.8 days annually when the high temperature is over 90°, which is hotter than most places in Texas.

In Boerne, there are 42.6 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Texas.

In San Antonio, there are 16.3 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Texas.

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

June is the wettest month in Boerne with 4.4 inches of rain, and the driest month is January with 1.9 inches. The wettest season is Winter with 29% of yearly precipitation and 17% occurs in Spring, which is the driest season. The annual rainfall of 36.3 inches in Boerne means that it is about average compared to other places in Texas.


October is the wettest month in San Antonio with 4.2 inches of rain, and the driest month is January with 1.9 inches. The wettest season is Winter with 29% of yearly precipitation and 18% occurs in Spring, which is the driest season. The annual rainfall of 32.8 inches in San Antonio means that it is about average compared to other places in Texas.

March is the rainiest month in Boerne with 7.5 days of rain, and August is the driest month with only 4.5 rainy days. There are 71.6 rainy days annually in Boerne, which is about average compared to other places in Texas. The rainiest season is Summer when it rains 28% of the time and the driest is Autumn with only a 22% chance of a rainy day.

March is the rainiest month in San Antonio with 9.0 days of rain, and August is the driest month with only 4.5 rainy days. There are 82.5 rainy days annually in San Antonio, which is rainier than most places in Texas. The rainiest season is Summer when it rains 28% of the time and the driest is Autumn with only a 21% chance of a rainy day.

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

An annual snowfall of 0.2 inches in San Antonio means that it is about average compared to other places in Texas.

Any measurable snowfall is a rare occurance in Boerne.

January is the snowiest month in San Antonio with 0.2 inches of snow, and no months of the year have significant snowfall.