Skip to content
WeatherCompare

Monthly climate guide

Dunedin weather in December

With highs near 16°C (60°F) and lows around 11°C (51°F), December feels mild in Dunedin. Rainfall averages about 47 mm (fairly dry) and the sky is often cloudy. Daytime highs are 2°C warmer than November and about the same as January.

What stands out in December

  • Dunedin is usually about 6°C cooler than Christchurch, 310 km away, in December.
  • Days and nights are close, only about 5°C apart.
  • It's one of the greyest months, with cloud cover near 76%.
  • December brings early summer to Dunedin — the seasons are reversed south of the equator.

Avg high

16°C

60°F

Avg low

11°C

51°F

Rainfall

47 mm

fairly dry

Humidity

80%

relative

Sky

76%

cloud · often cloudy

Dunedin weather by month

Low → high °C Rain (mm)
Show the monthly averages as a table
Average monthly climate in Dunedin
MonthAvg highAvg lowRainHumidityCloud cover
January16°C / 62°F12°C / 53°F57 mm79%74%
February17°C / 62°F12°C / 53°F62 mm81%72%
March16°C / 60°F11°C / 52°F46 mm81%71%
April14°C / 57°F10°C / 50°F49 mm82%72%
May12°C / 54°F9°C / 47°F55 mm84%69%
June10°C / 50°F7°C / 45°F44 mm85%69%
July10°C / 49°F7°C / 44°F42 mm84%69%
August10°C / 50°F7°C / 44°F34 mm84%72%
September11°C / 52°F7°C / 45°F32 mm81%72%
October13°C / 55°F8°C / 46°F57 mm79%75%
November14°C / 57°F9°C / 48°F58 mm79%75%
December16°C / 60°F11°C / 51°F47 mm80%76%

What to pack for December

  • A warm sweater or fleece for layering
  • A mid-weight jacket
  • A small travel umbrella, just in case
Full season-by-season packing guide →

Is December a good time to visit Dunedin?

Compare the months in the chart above to find your ideal window.

Best time to visit Dunedin →

Other New Zealand cities in December

Cite or embed this data

Writing about this destination? Copy a ready-made citation or embed a live widget — free, just keep the link.

Citation
Dunedin weather in December. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/new-zealand/dunedin/december
HTML link
<a href="https://weathercompare.eu/weather/new-zealand/dunedin/december">Dunedin weather in December</a> (WeatherCompare)
Embed widget
<iframe src="https://weathercompare.eu/embed/new-zealand/dunedin" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Dunedin weather in December"></iframe>
<p style="font-size:12px"><a href="https://weathercompare.eu/weather/new-zealand/dunedin/december">Dunedin weather in December</a> – WeatherCompare</p>

Dunedin in December: quick answers

Is December a good time to visit Dunedin?

Yes. December is one of the best months for Dunedin, with highs around 16°C and about 47 mm of rain.

How warm is Dunedin in December?

Average highs are about 16°C (60°F) and average lows about 11°C (51°F), based on 10 years of daily data.

Does it rain a lot in Dunedin in December?

Dunedin typically gets around 47 mm of rain in December — fairly dry.

Figures are long-term averages for the area around Dunedin (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.