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When to go · Swansea

Swansea in December

Great month. Inside Swansea's best window: Nov–Apr (warm, long days); Dec–Feb is busiest.

Key facts

Verdict
Great
Temperature
21°C (70°F) / 11°C (52°F)
average high / low
Rain days
9
Crowds
High
Australia overall
Prices
High
Australia overall

Verdict

GreatBest and avoid months for Swansea

Inside Swansea's best window: Nov–Apr (warm, long days); Dec–Feb is busiest.

Is another month better than December?

No other month rates higher than December for Swansea in this guide.

Weather in December

Long-term averages
  • SwanseaHighs around 21 °C (70 °F), lows around 11 °C (52 °F), rain on about 9 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.

  • New Year big impact

    31 Dec – 1 Jan · Australia

    Sydney Harbour fireworks: vantage points ticketed or claimed from morning; beds book out months ahead.

  • Summer school holidays big impact

    Mid-Dec to late Jan · Australia

    Coast, campsites, ferries and Tasmania fill; prices peak.

  • Christmas and Boxing Day big impact

    25–26 December · Australia

    Shops closed on Christmas Day; Boxing Day Test in Melbourne and the Sydney–Hobart yacht race start.

Crowds and prices

Crowds · Australia overall
High
Prices · Australia overall
High

Australia overall: Summer holidays begin; bushfire risk and heatwaves in the south, wet season in the north; book everything early.

High-price month: see what to book ahead.

Compare two months

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

  • Verdict

    Dec: Great

    Jan: Great

  • Daytime high

    Dec: 21 °C (70 °F)

    Jan: 22 °C (72 °F)

  • Night low

    Dec: 11 °C (52 °F)

    Jan: 12 °C (54 °F)

  • Rain days

    Dec: 9

    Jan: 8 (better)

  • Crowds

    Dec: High

    Jan: High

  • Prices

    Dec: High

    Jan: High

  • Festivals listed

    Dec: 3

    Jan: 2

December: Inside Swansea's best window: Nov–Apr (warm, long days); Dec–Feb is busiest.

January: Inside Swansea's best window: Nov–Apr (warm, long days); Dec–Feb is busiest.

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

What to pack

  • A warm layer for the evenings

Build the full packing list for your trip →

Across Australia in December →