Normal weather in San Antonio in March
The weather in San Antonio in March has an average temperature of around 30°C during the day. On average, March sees 21 mm of rain in San Antonio. The wind speed is 4 Beaufort and mainly comes from East.
After February, March in San Antonio starts with a temperature of 29°C and ends around April at 31°C.
March averages for San Antonio
 Average temperature | 30°C |
 Highest daytime temperature | 31°C |
| Lowest daytime temperature | 28°C |
 Total rainfall | 21 mm |
| Rainy days | 12 days |
Temperature per day in March in San Antonio
This graph shows the average daily maximum temperatures in March in San Antonio, indicated in degrees Celsius.
Precipitation per day in March in San Antonio
This graph shows the average daily precipitation in March in San Antonio, indicated in millimeters.
UV index per day in March in San Antonio
This graph shows the average daily UV index in March in San Antonio.
Yearly temperature in March in San Antonio
This graph shows the average yearly temperature in March in San Antonio, measured in degrees Celsius, over the past years.
Yearly total precipitation in March in San Antonio
This graph shows the average yearly precipitation in millimeters in March in San Antonio, over the past years.
Average daily weather in March
Click on a day to get more information about the average weather on that day.
Average weather in San Antonio per month
Click on a month below to see in detail how the weather typically is in San Antonio and what to expect. Based on the historical weather data of San Antonio, you can view the average temperature, precipitation, wind, and UV index for each day of the month.