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When to go · Prague

Prague in August

Mixed month. Hot and crowded.

Key facts

Verdict
Mixed
Temperature
25°C (77°F) / 14°C (57°F)
average high / low
Rain days
10
Crowds
High
Czech Republic overall
Prices
High
Czech Republic overall

Verdict

MixedVoykit month rating for Prague

Hot and crowded.

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

Is another month better than August?

August is rated mixed. These months rate higher:

Weather in August

Long-term averages
  • PragueHighs around 25 °C (77 °F), lows around 14 °C (57 °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.

Summer season

Long light, beer gardens and open-air events.

Watch: Heat, crowds and peak prices in July and August.

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.

  • Summer peak check

    July and August · Whole city

    Hot and crowded; the bridge and Old Town Square are packed from 10:00.

  • Prague Pride check

    Mid August (check) · Old Town and Vinohrady

    A week of events and a parade; the city is lively and hotels fill.

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 Prague, side by side.

  • Verdict

    Aug: Mixed

    May: Great (better)

  • Daytime high

    Aug: 25 °C (77 °F)

    May: 20 °C (68 °F)

  • Night low

    Aug: 14 °C (57 °F)

    May: 9 °C (48 °F)

  • Rain days

    Aug: 10 (better)

    May: 11

  • Crowds

    Aug: High

    May: High

  • Prices

    Aug: High

    May: High

  • Festivals listed

    Aug: 2

    May: 4

August: Hot and crowded.

May: Warm; good light.

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

What to pack

  • 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 →