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When to go · Iași

Iași in December

Avoid month. Listed as a month to avoid: Dec–Feb (freezing, down to –20°C (68°F)), Jul–Aug (hot).

Key facts

Verdict
Avoid
Temperature
2°C (36°F) / −4°C (25°F)
average high / low
Rain days
8
Crowds
Medium
Romania overall
Prices
Medium
Romania overall

Verdict

AvoidBest and avoid months for Iași

Listed as a month to avoid: Dec–Feb (freezing, down to –20°C (68°F)), Jul–Aug (hot).

Is another month better than December?

December is rated avoid. These months rate higher:

Weather in December

Long-term averages
  • IașiHighs around 2 °C (36 °F), lows around -4 °C (25 °F), rain on about 8 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

    25–26 Dec · Romania

    Family days; most shops and many restaurants close. Carol singers go house to house on Christmas Eve.

Crowds and prices

Crowds · Romania overall
Medium
Prices · Romania overall
Medium

Romania overall: Christmas markets in Sibiu, Brașov and Bucharest; carol singing and village customs; ski season starts mid-month.

Compare two months

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

  • Verdict

    Dec: Avoid

    Apr: Great (better)

  • Daytime high

    Dec: 2 °C (36 °F)

    Apr: 15 °C (59 °F)

  • Night low

    Dec: -4 °C (25 °F)

    Apr: 4 °C (39 °F)

  • Rain days

    Dec: 8

    Apr: 8

  • Crowds

    Dec: Medium

    Apr: Medium

  • Prices

    Dec: Medium

    Apr: Medium

  • Festivals listed

    Dec: 1

    Apr: 1

December: Listed as a month to avoid: Dec–Feb (freezing, down to –20°C), Jul–Aug (hot).

April: Inside Iași's best window: Apr–Jun, Sep–Oct.

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

What to pack

  • A warm coat, hat and gloves for mornings and evenings

Build the full packing list for your trip →

Across Romania in December →