Contents
- Weather in March
- Frequently asked questions
- Average temperature in March
- Average pressure in March
- Average wind speed in March
- Average humidity in March
- Average rainfall in March
- Average rainfall days in March
- Average snowfall in March
- Average snowfall days in March
- Average daylight in March
- Average sunshine in March
- Average sunshine days in March
- Average UV index in March
- Average cloud cover in March
- Average visibility in March
Weather in March
Temperature
The shift into March is accompanied by a modest temperature increase, with the average high-temperature edging up from an enjoyable 65.8°F (18.8°C) in February to an agreeable 72.7°F (22.6°C). An average low-temperature of 54.3°F (12.4°C) is observed during March nights in San Antonio.Humidity
The average relative humidity in March in San Antonio, Texas, is 71%.Rainfall
In San Antonio, during March, the rain falls for 14.1 days and regularly aggregates up to 1.54" (39mm) of precipitation. In San Antonio, during the entire year, the rain falls for 144.5 days and collects up to 22.6" (574mm) of precipitation.Snowfall
In San Antonio, Texas, snow does not fall in March through November.Daylight
In March, the average length of the day is 12h and 1min.On the first day of the month, sunrise is at 6:58 am and sunset at 6:33 pm CST. On the last day of March, sunrise is at 7:23 am and sunset at 7:52 pm CDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from CDT to CST.
Sunshine
The average sunshine in March is 6.5h.UV index
The average daily maximum UV index in March in San Antonio, Texas, is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: During March, 5 as the daily maximum UV index converts into the following advice:
Undertake precautions - Obligation exists to protect against skin and eye damage. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Frequently asked questions
What is the usual temperature for San Antonio in March?
What is the average humidity in March in San Antonio?
How much does it rain in San Antonio in March?
When it does not snow in San Antonio?
Does it snow in San Antonio in March?
How many hours of daylight does San Antonio have in March?
What time are sunrise and sunset in March in San Antonio?
When does Daylight Saving Time (DST) start in March in San Antonio?
How long on average sun shines in March in San Antonio?
What is the UV index intensity in March in San Antonio?
Average temperature in March
San Antonio, TX
- Average high temperature in March: 72.7°F
The warmest month (with the highest average high temperature) is August (96.6°F).
The month with the lowest average high temperature is January (61.7°F).
- Average low temperature in March: 54.3°F
The month with the highest average low temperature is August (75.7°F).
The coldest month (with the lowest average low temperature) is January (44.2°F).
Average pressure in March
San Antonio, TX
- Average pressure in March: 30.01"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in March
San Antonio, TX
- Average wind speed in March: 8.8mph
The windiest month (with the highest average wind speed) is May (9mph).
The calmest month (with the lowest average wind speed) is September (6.5mph).
Average humidity in March
San Antonio, TX
- Average humidity in March: 71%
The month with the highest relative humidity is May (73%).
The month with the lowest relative humidity is August (59%).
Average rainfall in March
San Antonio, TX
- Average rainfall in March: 1.54"
The wettest month (with the highest rainfall) is May (3.66").
The driest month (with the least rainfall) is February (0.98").
Average rainfall days in March
San Antonio, TX
- Average rainfall days in March: 14.1 days
The month with the highest number of rainy days is September (17 days).
The month with the least rainy days is January (9.1 days).
Average snowfall in March
San Antonio, TX
- Average snowfall in March: 0"
The months with the highest snowfall are January and February (0.08").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days in March
San Antonio, TX
- Average snowfall days in March: 0 days
The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in March /
Average sunshine in March
San Antonio, TX
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in March: 6h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in March
San Antonio, TX
- Average sunshine days in March: 13.9 days
The month with the most sunshine days is January (20.3 days).
The months with the least sunshine days are May and September (11.8 days).
Average UV index in March
San Antonio, TX
- Average UV index in March: 5
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in March
San Antonio, TX
- Average cloud cover in March: 47
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in March
San Antonio, TX
- Average visibility in March: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
San Antonio, Texas, USA
Weather forecast for your location
2. Allow the app to use your location
