Temperature in Stewart Island in December

Daytime highs, nighttime lows and the warmest cities in Stewart Island, New Zealand this December.

Stewart Island, New Zealand, a region in New Zealand, typically experiences mild weather in December, with maximum daytime temperatures around 16°C (61°F) and nighttime temperatures around 10°C (50°F) in Half-moon Bay.

What is the temperature of the different cities in Stewart Island, New Zealand in December?

To get a sense of December's typical temperatures in the key spots of Stewart Island, explore the map below. Click on a point for an in-depth look.

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Stewart Island, check out our Stewart Island's climate page.

See also: Stewart Island weather by month.

Best Places to Visit in Stewart Island in December

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Stewart Island.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in December: blue is cold, red is hot.

See all December weather averages, cities and regions in Stewart Island

Stewart Island temperatures in December: frequently asked questions

How hot does it get in Stewart Island, New Zealand in December?

Average daytime highs in Stewart Island, New Zealand during December reach about 16°C (61°F) in Half-moon Bay.

How cold does it get at night in Stewart Island, New Zealand in December?

After dark, Half-moon Bay cools to about 10°C (50°F) on an average December night.

How much sun does Stewart Island, New Zealand get in December?

The weather is predominantly sunny, with an estimated total of around 192 hours of sunshine in Half-moon Bay. This means many sunny days, which creates a cheerful atmosphere during this month.

Interested in more climate information?

We have much more information about the climate in Stewart Island.

Weather and climate has detailed information for every country in the world. Are you going to New Zealand? Get detailed historical weather averages for many cities in New Zealand.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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