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.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Chile, check out our San Antonio's climate page.

San Antonio Temperature in March

Min Temperature 13°C (55°F)  

Max Temperature 21°C (70°F)  

Chance of Rain 8%  

Precipitation 4.3 mm (0.2 in)  

Rainy days 2 days  

Humidity 76% *  

Sunshine 218 hours *  

Percentage Sunshine *  

* Data from: Valparaíso, Chile (59 KM, 37 Miles).

What to Wear in San Antonio in March

Comfortable temperatures call for an easy wardrobe in March. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Dry conditions mean you won't need to worry about rain protection. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in San Antonio in March

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

10/10

Walking

10/10

Barbeque

9/10

Camping

10/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Chile, check out our San Antonio's climate page.

More climate data for San Antonio

Temperature Rainfall Sunshine Humidity

See the full San Antonio climate overview or explore weather in Chile.