When to go · San Marcos
San Marcos in August
Avoid month. Listed as a month to avoid: Jul–Aug (38°C+ and crowded river), plus graduation weekends in May and December.Avoid month. Listed as a month to avoid: Jul–Aug (100°F+ and crowded river), plus graduation weekends in May and December.
Key facts
- Verdict
- Avoid
- Temperature
- 36°C97°F / 23°C73°F
- average high / low
- Rain days
- 5
- Crowds
- High
- United States overall
- Prices
- High
- United States overall
Verdict
Listed as a month to avoid: Jul–Aug (38°C+ and crowded river), plus graduation weekends in May and December.Listed as a month to avoid: Jul–Aug (100°F+ and crowded river), plus graduation weekends in May and December.
Weather in August
- San MarcosHighs around 36 °C, lows around 23 °C, rain on about 5 daysHighs around 97 °F, lows around 73 °F, rain on about 5 days
Crowds and prices
- Crowds · United States overall
- High
- Prices · United States overall
- High
United States overall: Hot and busy; wildfire smoke in the West, hurricane peak begins in the Southeast.
High-price month: see what to book ahead.
What to pack
- Light, breathable clothes, a sun hat and sunscreen