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When to go · Sofia

Sofia in December

Mixed month. Cold; Christmas markets; smog on some days.

Key facts

Verdict
Mixed
Temperature
4°C (39°F) / −2°C (28°F)
average high / low
Rain days
10
Crowds
Medium
Bulgaria overall
Prices
Medium
Bulgaria overall

Verdict

MixedVoykit month rating for Sofia

Cold; Christmas markets; smog on some days.

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

Is another month better than December?

December is rated mixed. These months rate higher:

Weather in December

Long-term averages
  • SofiaHighs around 4 °C (39 °F), lows around -2 °C (28 °F), rain on about 10 days
  • Sofia and the upland basins, Bulgaria · Sofia, Bansko, Samokovcool

    At 550 m Sofia is cooler than the plains; snowy winters and warm summers; Vitosha skiing and hiking on the doorstep.

Nov–Mar season

Cold and grey with smog; cheaper beds and a ski bailout on Vitosha.

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 market and lights

    Mid-December to New Year · Central squares

    Busy evenings; book beds and tables early.

  • Christmas big impact

    24–26 Dec · Bulgaria

    Family holiday; shops and restaurants close on the 25th.

Crowds and prices

Crowds · Bulgaria overall
Medium
Prices · Bulgaria overall
Medium

Bulgaria overall: Christmas markets in Sofia and Plovdiv; ski season opens mid-month.

Compare two months

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

  • Verdict

    Dec: Mixed

    May: Great (better)

  • Daytime high

    Dec: 4 °C (39 °F)

    May: 22 °C (72 °F)

  • Night low

    Dec: -2 °C (28 °F)

    May: 9 °C (48 °F)

  • Rain days

    Dec: 10 (better)

    May: 12

  • Crowds

    Dec: Medium

    May: Medium

  • Prices

    Dec: Medium

    May: Medium

  • Festivals listed

    Dec: 2

    May: 3

December: Cold; Christmas markets; smog on some days.

May: Warm; long days.

Sofia: 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 Bulgaria in December →