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When to go · New Braunfels

New Braunfels in September

Great month. Inside New Braunfels's best window: May–Sep for river and waterpark; Apr and Oct–Nov for Gruene, Wurstfest and lower prices.

Key facts

Verdict
Great
Temperature
33°C (91°F) / 20°C (68°F)
average high / low
Rain days
7
Crowds
Medium
United States overall
Prices
Medium
United States overall

Verdict

GreatBest and avoid months for New Braunfels

Inside New Braunfels's best window: May–Sep for river and waterpark; Apr and Oct–Nov for Gruene, Wurstfest and lower prices.

Is another month better than September?

No other month rates higher than September for New Braunfels in this guide.

Weather in September

Long-term averages
  • New BraunfelsHighs around 33 °C (91 °F), lows around 20 °C (68 °F), rain on about 7 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.

  • Labor Day big impact

    1st Monday of September · United States

    End of summer; last big road-trip weekend.

Crowds and prices

Crowds · United States overall
Medium
Prices · United States overall
Medium

United States overall: After Labor Day the crowds drop and parks stay open; Florida and the Gulf are at hurricane peak.

Compare two months

Weather, crowds and prices for any two months in New Braunfels, side by side.

  • Verdict

    Sep: Great

    Apr: Great

  • Daytime high

    Sep: 33 °C (91 °F)

    Apr: 27 °C (81 °F)

  • Night low

    Sep: 20 °C (68 °F)

    Apr: 14 °C (57 °F)

  • Rain days

    Sep: 7

    Apr: 6 (better)

  • Crowds

    Sep: Medium

    Apr: Medium

  • Prices

    Sep: Medium

    Apr: Medium

  • Festivals listed

    Sep: 1

    Apr: 1

September: Inside New Braunfels's best window: May–Sep for river and waterpark; Apr and Oct–Nov for Gruene, Wurstfest and lower prices.

April: Inside New Braunfels's best window: May–Sep for river and waterpark; Apr and Oct–Nov for Gruene, Wurstfest and lower prices.

New Braunfels: figures are long-term averages from this guide, not a forecast.

What to pack

  • Light, breathable clothes, a sun hat and sunscreen

Build the full packing list for your trip →

Across United States in September →