The remote server returned an error: (400) Bad Request.The remote server returned an error: (400) Bad Request. 2025 Compare Climate & Weather: Del Rio, TX vs San Antonio, TX

2025 Compare Climate & Weather:
Del Rio, TX vs San Antonio, TX

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Highlights

On average, there are 220 sunny days per year in San Antonio. Del Rio averages 226 sunny days per year. The US average is 205 sunny days.

San Antonio, Texas gets 32.8 inches of rain, on average, per year. Del Rio, Texas gets 19.5 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. Del Rio averages 0.7 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

Del Rio, Texas
Summer High: the July high is around 96.7 degrees
Winter Low: the January low is 39.8
Rain: averages 19.5 inches of rain a year
Snow: averages 0.7 inches of snow a year

BestPlaces Comfort Index
San Antonio

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.

7 / 10
April, October and November are the most pleasant months in San Antonio, while August and July are the least comfortable months.

Del Rio

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

7.2 / 10
October, April and March are the most pleasant months in Del Rio, while July and August are the least comfortable months.

Average Monthly High / Low (°F)
MonthDel Rio, TXSan Antonio, TX
January64° / 40°63° / 41°
February68° / 44°67° / 44°
March76° / 51°73° / 51°
April84° / 59°81° / 58°
May90° / 67°87° / 66°
June95° / 73°92° / 72°
July97° / 75°94° / 74°
August97° / 75°96° / 74°
September91° / 69°90° / 69°
October82° / 60°82° / 60°
November72° / 49°72° / 50°
December64° / 40°64° / 41°
Hot, Freezing, Rainy, Snowy Days: Del Rio / San Antonio
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 05 / 65 / 80 / 0
February0 / 02 / 35 / 70 / 0
March2 / 11 / 16 / 90 / 0
April7 / 20 / 05 / 60 / 0
May15 / 90 / 06 / 80 / 0
June24 / 200 / 06 / 70 / 0
July27 / 260 / 05 / 60 / 0
August28 / 280 / 04 / 50 / 0
September19 / 170 / 06 / 70 / 0
October4 / 30 / 06 / 70 / 0
November0 / 01 / 15 / 60 / 0
December0 / 05 / 65 / 70 / 0
August is the hottest month for Del Rio with an average high temperature of 97.4°, which ranks it as warmer than most places in Texas. In Del Rio, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Del Rio are March, October and April.

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 Del Rio with an average of 39.8°. This is warmer than most 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 Del Rio, there are 126.3 days annually when the high temperature is over 90°, which is hotter 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 Del Rio, there are 12.7 days annually when the nighttime low temperature falls below freezing, which is warmer 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 Del Rio, 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.

May is the wettest month in Del Rio with 2.7 inches of rain, and the driest month is January with 0.7 inches. The wettest season is Autumn with 32% of yearly precipitation and 12% occurs in Spring, which is the driest season. The annual rainfall of 19.5 inches in Del Rio means that it is one of the driest 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.

May is the rainiest month in Del Rio with 6.4 days of rain, and August is the driest month with only 4.4 rainy days. There are 62.6 rainy days annually in Del Rio, which is less rainy than most places in Texas. The rainiest season is Summer when it rains 27% of the time and the driest is Autumn with only a 23% 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.

An annual snowfall of 0.7 inches in Del Rio means that it is snowier than most 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.
January is the snowiest month in Del Rio with 0.6 inches of snow, and 1 month of the year have significant snowfall.

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

DID YOU KNOW?

Many people confuse Weather and Climate, but they are different. Weather refers to the conditions of the atmosphere over a short period of time, while Climate refers to the conditions of the atmosphere over a long period of time.

Weather, more specifically, refers to how the atmosphere behaves and its effects on life and human activities. Most people think of Weather in terms of what can be observed: temperature, humidity, precipitation, and cloudy/sunny conditions. Weather conditions constantly change on a minute-to-minute basis.

Climate is a record of the average weather conditions for a given place over a long period of time, often referred to as Climate Normals. A 30-year period of record is a common requirement to be considered a Climate Normal.

Reviews for Del Rio    2 Reviews
Jill · Sherman Oaks, CA
re:
Over 16 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't  More

   |    Reply
NC For Me · Apex, NC
re:
Over 16 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but  More

   |    Reply

Start Your Review of Del Rio

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Reviews for San Antonio    2 Reviews
Jill · Sherman Oaks, CA
re:
Over 16 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't  More

   |    Reply
NC For Me · Apex, NC
re:
Over 16 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but  More

   |    Reply

Start Your Review of San Antonio

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Zips In Del Rio, Texas
78840
Zips In SAN ANTONIO, TEXAS
78245, 78228, 78250, 78251, 78240, 78249, 78254, 78223, 78207, 78247, 57 total
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