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When to go · Ljubljana

Ljubljana in December

Good month. Cold; Christmas lights and markets; check Dec 24–26 closures.

Key facts

Verdict
Good
Temperature
3°C (37°F) / −1°C (30°F)
average high / low
Rain days
11
Crowds
Medium
Slovenia overall
Prices
Medium
Slovenia overall

Verdict

GoodVoykit month rating for Ljubljana

Cold; Christmas lights and markets; check Dec 24–26 closures.

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

Is another month better than December?

December is rated good. These months rate higher:

Weather in December

Long-term averages
  • LjubljanaHighs around 3 °C (37 °F), lows around -1 °C (30 °F), rain on about 11 days
  • Ljubljana and the centre, Slovenia · Ljubljana, Škofja Loka, Mariborcool

    Continental: foggy winters in the Ljubljana basin, warm summers with storms.

Winter season

Christmas markets and lights on the river.

Watch: Fog, cold and closures on Dec 24–26.

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 markets and festive lights check

    Late November to about Dec 30 · Old Town and the riverbank

    Stalls and lights along the river; evenings are crowded.

  • Christmas Eve to Dec 26

    Dec 24–26 · Citywide

    Shops and most restaurants close; Dec 26 is Independence and Unity Day.

  • Christmas

    Dec 24–26

    Shops and restaurants close on Dec 24–26; markets end before Christmas.

  • Christmas, Independence and Unity Day big impact

    25–26 Dec · Slovenia

    Shops closed; ski resorts busy.

Crowds and prices

Crowds · Slovenia overall
Medium
Prices · Slovenia overall
Medium

Slovenia overall: Ljubljana's lights and markets; ski season opens.

Compare two months

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

  • Verdict

    Dec: Good

    May: Great (better)

  • Daytime high

    Dec: 3 °C (37 °F)

    May: 21 °C (70 °F)

  • Night low

    Dec: -1 °C (30 °F)

    May: 10 °C (50 °F)

  • Rain days

    Dec: 11 (better)

    May: 14

  • Crowds

    Dec: Medium

    May: Medium

  • Prices

    Dec: Medium

    May: Medium

  • Festivals listed

    Dec: 4

    May: 0

December: Cold; Christmas lights and markets; check Dec 24–26 closures.

May: Warm and green; long days.

Ljubljana: 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
  • Layers: a fleece or light jacket

Build the full packing list for your trip →

Across Slovenia in December →