San Antonio Weather in March

March in San Antonio averages 21°C (70°F) during the day and 13°C (55°F) at night. With only 4.3 mm (0.2 in) of rainfall expected on average, it's a largely dry month.

Rainfall in San Antonio in March

Past climate data indicates that roughly 2 days will see rain, totalling around 4.3 mm (0.2 in) for the month. The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.

Temperature in San Antonio in March

March is one of the better months to visit San Antonio. Expect 21°C (70°F) during the day and 13°C (55°F) at night. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With lows of 13°C (55°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in San Antonio in March

The city usually sees around 218 hours of sunlight, indicating many sunny days , a great month for sightseeing.

If you favor pleasant temperatures and minimal rainfall, March is one of the best months to visit San Antonio.