San Marcos Weather in March
March in San Marcos brings pleasant temperatures, with highs of 21°C (70°F) and nights dropping to 8°C (46°F). With excellent weather conditions overall, it's a good time to visit.
Rainfall in San Marcos in March
Historically, the month has about 6 days of rain, averaging 36 mm (1.4 in) in total. The occasional light shower is possible, but rain is rarely an issue this month.
Temperature in San Marcos in March
The temperature in San Marcos in March is excellent. Daytime highs reach 21°C (70°F), with nights dropping to 8°C (46°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights fall to 8°C (46°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in San Marcos in March
The month enjoys around 261 hours of sunshine, creating mostly sunny days with good weather conditions.If you favor pleasant temperatures and minimal rainfall, March is one of the best months to visit San Marcos.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our San Marcos's climate page.
San Marcos Temperature in March
Min Temperature
8°C (46°F)
Max Temperature
21°C (70°F)
Chance of Rain
20%
Precipitation
36 mm (1.4 in)
Rainy days
6 days
Humidity
67% *
Sunshine
261 hours *
Percentage Sunshine
70% *
Best Places in the United States of America in March
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in March →
perfect weather
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What to Wear in San Marcos in March
Pleasant temperatures in March mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Pack a light rain jacket or compact umbrella for occasional showers. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in San Marcos in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our San Marcos's climate page.
Temperature Rainfall Sunshine Humidity
See the full San Marcos climate overview or explore weather in the United States of America.
