When to go · San Marcos
San Marcos in March
Great month. Inside San Marcos's best window: Mar–Jun, Sep–Nov.
Key facts
- Verdict
- Great
- Temperature
- 21°C (70°F)70°F (21°C) / 9°C (48°F)48°F (9°C)
- average high / low
- Rain days
- 6
- Crowds
- Medium
- United States overall
- Prices
- Medium
- United States overall
Verdict
Inside San Marcos's best window: Mar–Jun, Sep–Nov.
Is another month better than March?
No other month rates higher than March for San Marcos in this guide.
Weather in March
- San MarcosHighs around 21 °C (70 °F), lows around 9 °C (48 °F), rain on about 6 daysHighs around 70 °F (21 °C), lows around 48 °F (9 °C), rain on about 6 days
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Mardi Gras (New Orleans) big impact
Feb or Mar (varies) · United States
New Orleans hotels triple in price and sell out.
Spring break big impact
March–April · United States
Students fill Florida, Texas and Mexico beaches; parks busy.
Crowds and prices
- Crowds · United States overall
- Medium
- Prices · United States overall
- Medium
United States overall: Spring break fills Florida beaches and parks; the desert parks come into season.
Compare two months
Weather, crowds and prices for any two months in San Marcos, side by side.
Verdict
Mar: Great
Apr: Great
Daytime high
Mar: 21 °C (70 °F)70 °F (21 °C)
Apr: 23 °C (73 °F)73 °F (23 °C)
Night low
Mar: 9 °C (48 °F)48 °F (9 °C)
Apr: 11 °C (52 °F)52 °F (11 °C)
Rain days
Mar: 6
Apr: 4 (better)
Crowds
Mar: Medium
Apr: Medium
Prices
Mar: Medium
Apr: Medium
Festivals listed
Mar: 2
Apr: 1
March: Inside San Marcos's best window: Mar–Jun, Sep–Nov.
April: Inside San Marcos's best window: Mar–Jun, Sep–Nov.
San Marcos: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings