San Antonio Weather in March

What's the weather like in San Antonio (Texas) in March 2024?

The climate in San Antonio during March can be summarized as mild and reasonably dry.

March is in the spring in San Antonio and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a comfortable 23°C (73°F), whilst at night 10°C (49°F) is normal.

San Antonio weather averages (imperial / metric)
Daytime temperature 22.9°C 73.2°F
Nightly temperature 9.5°C 49.1°F
Average temperature 16.2°C 61.2°F
Daily sunshine 7.2 hrs
Avg rainfall 37 mm 1.4 ins
Rainy days 7 days
Sea temperature 18.3°C 64.9°F
Humidity 64%
Windspeed 18.4kph 11 mph

On average March is the driest month of the year in San Antonio with around 37mm 1.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.2 hours of sunshine per day.

March temperatures in San Antonio

San Antonio average temperature in March

March rainfall

San Antonio average rain in March

March hourly sunshine

San Antonio average rain in March

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in San Antonio in March 2024.

Other monthly averages

Best places to visit in March

UV index Best time to go?

San Antonio weather stats

San Antonio weather statistics
Hottest month: July 34.8°C 94.6°F
Driest month: March 37mm 1.5ins
Sunniest month: July 10.6hrs
Coldest month: January 15.8°C 60.4°F
Wettest month: May 94mm 3.7ins
Map showing location of San Antonio (29.42412, -98.49363) San Antonio map pin © Google

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