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When to go · Mladá Boleslav

Mladá Boleslav in December

Mixed month. Outside the best window (Apr–Oct). Across Czech Republic: Christmas markets fill Prague; cold, festive, packed around New Year.

Key facts

Verdict
Mixed
Temperature
2°C (36°F) / −3°C (27°F)
average high / low
Rain days
10
Crowds
High
Czech Republic overall
Prices
High
Czech Republic overall

Verdict

MixedCzech Republic month rating

Outside the best window (Apr–Oct). Across Czech Republic: Christmas markets fill Prague; cold, festive, packed around New Year.

Is another month better than December?

December is rated mixed. These months rate higher:

Weather in December

Long-term averages
  • Mladá BoleslavHighs around 2 °C (36 °F), lows around -3 °C (27 °F), rain on about 10 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.

  • Christmas big impact

    24–26 Dec · Czech Republic

    Christmas Eve is the main day: shops close at midday, restaurants shut, transport runs a holiday timetable.

Crowds and prices

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

Czech Republic overall: Christmas markets fill Prague; cold, festive, packed around New Year.

High-price month: see what to book ahead.

Compare two months

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

  • Verdict

    Dec: Mixed

    Apr: Great (better)

  • Daytime high

    Dec: 2 °C (36 °F)

    Apr: 13 °C (55 °F)

  • Night low

    Dec: -3 °C (27 °F)

    Apr: 4 °C (39 °F)

  • Rain days

    Dec: 10

    Apr: 9 (better)

  • Crowds

    Dec: High

    Apr: Medium

  • Prices

    Dec: High

    Apr: Medium

  • Festivals listed

    Dec: 1

    Apr: 0

December: Outside the best window (Apr–Oct). Across Czech Republic: Christmas markets fill Prague; cold, festive, packed around New Year.

April: Inside Mladá Boleslav's best window: Apr–Oct.

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

What to pack

  • A warm coat, hat and gloves for mornings and evenings
  • A rain jacket or umbrella and shoes that dry fast

Build the full packing list for your trip →

Across Czech Republic in December →