San Antonio International Airport weather averages

San Antonio International Airport weather averages include temperature, rainfall & sunshine figures for every month of the year. Check the weather at San Antonio International Airport (SAT), Texas, USA before you book your next flight.

Max temperature (°C) at San Antonio International Airport

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Monthly rainfall (mm) at San Antonio International Airport

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Hours of sunshine at San Antonio International Airport

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

The Texas weather averages are provided by Weather2Travel.com. For more weather guides on Texas, USA visit the Texas weather averages section.

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