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When to go · Karlovy Vary

Karlovy Vary in August

Great month. Inside Karlovy Vary's best window: May–Sep.

Key facts

Verdict
Great
Temperature
22°C (72°F) / 12°C (54°F)
average high / low
Rain days
10
Crowds
High
Czech Republic overall
Prices
High
Czech Republic overall

Verdict

GreatBest and avoid months for Karlovy Vary

Inside Karlovy Vary's best window: May–Sep.

Is another month better than August?

No other month rates higher than August for Karlovy Vary in this guide.

Weather in August

Long-term averages
  • Karlovy VaryHighs around 22 °C (72 °F), lows around 12 °C (54 °F), rain on about 10 days
  • Bohemia (Prague, Český Krumlov), Czech Republic · Prague, Kutná Hora, Český Krumlov, Karlovy Varyhot

    Continental: grey, frosty winters around 0 °C (32 °F), warm summers with 30 °C (86 °F) spells and thunderstorms; May–June and September are the sweet spots.

Crowds and prices

Crowds · Czech Republic overall
High
Prices · Czech Republic overall
High

Czech Republic overall: Hot and busy; go early to Charles Bridge and the castle.

High-price month: see what to book ahead.

Compare two months

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

  • Verdict

    Aug: Great

    May: Great

  • Daytime high

    Aug: 22 °C (72 °F)

    May: 17 °C (63 °F)

  • Night low

    Aug: 12 °C (54 °F)

    May: 7 °C (45 °F)

  • Rain days

    Aug: 10 (better)

    May: 11

  • Crowds

    Aug: High

    May: High

  • Prices

    Aug: High

    May: High

  • Festivals listed

    Aug: 0

    May: 0

August: Inside Karlovy Vary's best window: May–Sep.

May: Inside Karlovy Vary's best window: May–Sep.

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

What to pack

  • A warm layer for the evenings
  • A rain jacket or umbrella and shoes that dry fast
  • Light, breathable clothes, a sun hat and sunscreen

Build the full packing list for your trip →

Across Czech Republic in August →