Temp
19° C
average
Rain
1 mm
per month
Sun
59 %
chance
Humidity
70 %
average
What’s the weather like in San Antonio in May?
San Antonio in May experiences warm weather with occasional rain showers. The city starts to see an increase in temperatures as it moves towards summer, making it an ideal time to explore outdoor activities and enjoy the vibrant city.
Average daily temperatures
The average daily temperatures in San Antonio in May range from around 66°F (19°C) to 86°F (30°C). However, it is important to note that temperatures can vary throughout the month. The beginning of May tends to be slightly cooler, while the latter part of the month sees the mercury rise, providing a taste of the forthcoming summer heat.
Sunshine and rainfall
May in San Antonio offers plenty of sunshine with an average of around 9 hours of daylight per day. This provides ample opportunity to explore the city’s numerous outdoor attractions. However, May also brings occasional rainfall to the area. On average, San Antonio receives about 3 inches (76 mm) of rainfall during this month. These rain showers are typically short-lived and often followed by clear skies, allowing visitors and residents to continue enjoying outdoor activities.
