Temperature in Wellington in December

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

Wellington, New Zealand, a region in New Zealand, experiences maximum daytime temperatures in December ranging from 17°C (63°F) in Wellington to 19°C (66°F) in Masterton. Nighttime temperatures generally drop to 11°C (52°F) in Masterton and 13°C (55°F) in Wellington.

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

To get a sense of December's typical temperatures in the key spots of Wellington, 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 Wellington, check out our Wellington's climate page.

See also: Wellington weather by month.

Best Places to Visit in Wellington in December

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

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 Wellington

Wellington temperatures in December: frequently asked questions

How hot does it get in Wellington, New Zealand in December?

Expect daytime temperatures around 17°C (63°F) in Wellington. That makes December a moderate month for Wellington, New Zealand.

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

After dark, Wellington cools to about 13°C (55°F) on an average December night.

What is the warmest city in December in Wellington, New Zealand?

Masterton tops the warmest city list in our database with average maximum daytime temperatures around 19°C (66°F) and a minimum nighttime temperature of around 11°C (52°F).

What is the coldest city in December in Wellington, New Zealand?

According to our data, Wellington holds the title for the coldest city in Wellington, New Zealand in December. It experiences maximum temperatures of approximately 17°C (63°F) and drops to lows of about 13°C (55°F) during the night.

How much sun does Wellington, New Zealand get in December?

Wellington enjoys close to 222 hours of sunlight. This not only brightens the days but also uplifts the atmosphere during the month.

What is the water temperature in December?

The water temperature averages approximately 15°C (59°F) in Wellington this month, generally too cold for comfortable swimming.

Interested in more climate information?

We have much more information about the climate in Wellington.

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.

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