Average Weather during May in San Antonio (Texas), United States of America

The average minimum temperature (usually the minimum temperature is noted during the night) in San Antonio in May is 19.4°C (66.92°F). The amount of rain in May is high with an average of 102mm (4.0in). The average maximum temperature lies around 31.0°C (87.8°F). If you enjoy looking at a blue sky and like sunbathing than this month is a great period to visit San Antonio. It has 222 hours of sun.

So what to wear in May? Visitors traveling to San Antonio should plan on bringing a totally waterproof rain jacket since it will often be raining. Also bring your shorts and or a skirt because it can be very warm or even hot.

No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go here.

For other monthly average weather and what to do in May look at the numbers below.

Monthly Averages

Show in Fahrenheit

Min Temperature 19 °C
Max Temperature 31 °C
Chance of Rain 29%
Precipitation 102mm
Rainy Days 9
Sunshine Hours 222

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in .

Swimming
9/10
Cycling
7/10
Walking
7/10
Camping
6/10
Outdoor sports
7/10

More Climate Information For San Antonio

Weather and Climate offers all the information you need to know about the climate in San Antonio.

We collected past weather data from many thousand weather stations around the world. So find on this website the historical weather averages in other cities in United States of America and climate and forecast data for all other countries in the world.