San Antonio - Recent April Temperatures and Rainfall





The numbers here describe what the April weather in San Antonio, Texas was like for every year since 2010. A series of tables gives April data by year for temperature and precipitation.

They begin with average maximum and minimum temperatures in degrees Fahrenheit and Celsius. That's followed by how many hot days occurred each April. Then there's information on how much rain actually landed this month during recent years, as well as how often San Antonio had wet weather.

The climate data come from weather measurements made at San Antonio's International Airport.

Temperature Weather iconTemperature

April temperature averages by year in San Antonio
High °F Low °F Year High °C Low °C
81 60 2021 27 16
81 58 2020 27 15
80 58 2019 27 14
79 57 2018 26 14
82 60 2017 28 16
80 59 2016 27 15
80 64 2015 27 18
83 60 2014 28 15
79 57 2013 26 14
85 63 2012 30 17
88 63 2011 31 17
78 59 2010 26 15
Number of days in April when the temperature in San Antonio rose to at least 70 or 90 degrees Fahrenheit
Year 70 °F
21 °C
90 °F
32 °C
2021 29 7
2020 26 7
2019 27 1
2018 28 0
2017 30 4
2016 29 2
2015 28 1
2014 26 7
2013 28 2
2012 30 6
2011 30 14
2010 29 0

Rainy Weather iconRain

This table gives the total precipitation that fell on San Antonio during April in each year from 2010. The number of days with precipitation counts the days when rainfall amounted to 0.01 inches (0.3 millimeters) or more.

Total rainfall for April in San Antonio
Days Year Inches Milli­metres
9 2021 6.1 154
8 2020 2.9 73
7 2019 3.5 88
3 2018 0.4 9
7 2017 2.9 73
12 2016 6.2 157
9 2015 7.6 192
4 2014 0.7 17
8 2013 2.8 70
3 2012 0.0 1
2 2011 0.0 1
10 2010 3.6 91
Reference

Jay Lawrimore. 2016. Global Summary of the Month, Version 1.0. NOAA National Centers for Environmental Information. 

San Antonio - Recent Years
San Antonio - Extremes
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