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When to go · Bratislava

Bratislava in September

Great month. Warm; wine season starts.

Key facts

Verdict
Great
Temperature
21°C (70°F) / 12°C (54°F)
average high / low
Rain days
9
Crowds
Medium
Slovakia overall
Prices
Medium
Slovakia overall

Verdict

GreatVoykit month rating for Bratislava

Warm; wine season starts.

All twelve months in one grid — weather, crowds and prices, with gaps left as unknown.

Is another month better than September?

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

Weather in September

Long-term averages
  • BratislavaHighs around 21 °C (70 °F), lows around 12 °C (54 °F), rain on about 9 days
  • Danube lowlands, Slovakia · Bratislava, Trnava, Komárnobest weather

    The warmest, driest part of the country; hot summers, foggy grey winters.

Autumn season

Best walking weather; wine harvest and burčiak season.

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.

  • Wine harvest and burčiak season

    September to November · Old Town, Small Carpathians

    Young wine (burčiak) sold at stalls and cellars.

  • Wine harvest season

    Sep–Nov

    New wine (burčiak) on sale in the Old Town and along the Small Carpathians.

Crowds and prices

Crowds · Slovakia overall
Medium
Prices · Slovakia overall
Medium

Slovakia overall: Best month: stable weather, fewer hikers, wine harvest near Bratislava.

Compare two months

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

  • Verdict

    Sep: Great

    May: Great

  • Daytime high

    Sep: 21 °C (70 °F)

    May: 20 °C (68 °F)

  • Night low

    Sep: 12 °C (54 °F)

    May: 11 °C (52 °F)

  • Rain days

    Sep: 9 (better)

    May: 12

  • Crowds

    Sep: Medium

    May: Medium

  • Prices

    Sep: Medium

    May: Medium

  • Festivals listed

    Sep: 2

    May: 1

September: Warm; wine season starts.

May: Warm and green; long days.

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

What to pack

  • A warm layer for the evenings

Build the full packing list for your trip →

Across Slovakia in September →