Auckland Weather in December

December in Auckland brings high temperatures, with highs of 22°C (72°F) and nights dropping to 16°C (61°F). Rainfall is on the higher side this month, averaging around 101 mm (4 in), so keep a rain jacket handy.

Rainfall in Auckland in December

Historically, the month has about 14 days of rain, averaging 101 mm (4 in) in total. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Auckland in December

In December, Auckland gets high temperatures, with highs of 22°C (72°F). Nights cool to around 16°C (61°F). Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 16°C (61°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Auckland in December

The city usually sees around 198 hours of sunlight, indicating many sunny days — a great month for sightseeing.

Wind Speed in Auckland in December

December has wind speeds averaging 5 m/s (10 knots). You can expect gentle to moderate winds that move small trees and make flags wave steadily on typical days. Conditions typically range from light breezes to moderate winds.

Average water temperature in December

With water at 17°C (63°F), it's on the cooler side. Keen swimmers won't be put off, but those who prefer warm water may find it less enjoyable.

If you prefer dry days with pleasant temperatures, January, February, March, April and November typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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Check the conditions for any month of the year.

• January
• February
• March
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• May
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• September
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• December

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

Auckland Temperature in December

Min Temperature 16°C (61°F)  

Max Temperature 22°C (72°F)  

Water Temperature 17°C (63°F)  

Chance of Rain 47%  

Precipitation 101 mm (4 in)  

Rainy days 14 days  

Humidity 77%  

Windspeed 5 m/s (10 knots)  

Sunshine 198 hours  

Percentage Sunshine 56%  

Daily Historical Temperatures

49-year average (1976-2025)

Based on our historical records, temperatures in Auckland typically stay consistent throughout December, with daily highs averaging around 22°C (72°F). Nights are pleasant, with lows around 15°C (59°F).

Average temperatures in December

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Daily Historical Precipitation

49-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in December

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‹ January February March April May June July August September October November December ›

Historical weather for Auckland in December

Browse day-by-day weather records for Auckland spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

‹ 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 ›

‹ January February March April May June July August September October November December ›

Auckland historical weather extremes in December

Based on 31 years of weather observations in Auckland between 1994 and 2025, these are the recorded extremes.

• The hottest December day on record in Auckland reached 28°C (82°F) (December 22, 2010).
• The lowest daytime temperature in December was 15°C (59°F), recorded on December 4, 2004.
• Auckland registered its coldest December night on December 10, 2006, with temperatures dropping to 8°C (46°F).
• The wettest day in December Auckland was on December 24, 2008 with 53 mm (2.1 in) of precipitation.

What to Wear in Auckland in December

For Auckland in December, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. The water temperature sits at about 17°C (63°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Auckland in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

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

More climate data for Auckland

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Auckland climate overview or explore weather in New Zealand.