Bexar County, TX Climate


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United States / Texas / / Bexar County / Cities / Zip Codes
Bexar, TX County has a humid subtropical climate with hot summers and mild winters. During the summer months, temperatures can reach up to 100°F (38°C) with high humidity and frequent thunderstorms. Winters are mild with temperatures averaging in the mid-50s (12–13°C), although temperatures can dip down into the 30s (0–2°C). Precipitation is abundant throughout the year, with most of it occurring from May through September. The county also experiences occasional extreme weather events, such as hurricanes and tornadoes.

Bexar County, Texas gets 33 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Bexar County averages 0 inches of snow per year. The US average is 28 inches of snow per year.

On average, there are 224 sunny days per year in Bexar County. The US average is 205 sunny days.

Bexar County gets some kind of precipitation, on average, 80 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.


Weather Highlights

Summer High: the July high is around 94 degrees
Winter Low: the January low is 41
Rain: averages 33 inches of rain a year
Snow: averages 0 inches of snow a year


Bestplaces Comfort Index

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

3.3 Summer - 8.1 Winter
April, October and November are the most pleasant months in Bexar County, while August and July are the least comfortable months.

  ClimateBexar, TexasUnited States
  32.5 in.38.1 in.
  0.2 in.27.8 in.
  80.4 days106.2 days
  224 days205 days
  94.4°85.8°
  40.5°21.7°
  77
  6.34.3
  808 ft.2443 ft.
Climate
YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

August is the hottest month for Bexar County with an average high temperature of 96.0°, which ranks it as warmer than most places in Texas. In Bexar County, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Bexar County are April, October and March.
In Bexar County, there are 106.4 days annually when the high temperature is over 90°, which is hotter than most places in Texas.
January has the coldest nighttime temperatures for Bexar County with an average of 40.5°. This is warmer than most places in Texas.
In Bexar County, there are 16.8 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Texas.
In Bexar County, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Texas.
Humidity in Bexar County can be uncomfortable during the summer, but comfortable for most of the year. The most uncomfortably humid months are July, June and August. The humid season runs from May-September and the most comfortable months are October-April.
October is the wettest month in Bexar County with 4.1 inches of rain, and the driest month is January with 1.8 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 32.5 inches in Bexar County means that it is about average compared to other places in Texas.
March is the rainiest month in Bexar County with 8.6 days of rain, and August is the driest month with only 4.5 rainy days. There are 80.4 rainy days annually in Bexar County, 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 0.2 inches in Bexar County means that it is about average compared to other places in Texas. January is the snowiest month in Bexar County with 0.2 inches of snow, and no months of the year have significant snowfall.
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