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December Weather in Brooklyn, New Zealand

Last updated: August 31, 2025

In December, the average temperature in Brooklyn, New Zealand hovers around 16°C (61°F). You'll experience a cozy range with a minimum of 10°C (51°F) and a maximum of 20°C (68°F). Precipitation during this month totals 101 mm (4.0 in) spread over approximately 11 days, leading to an average humidity of 81%. Perfect for a refreshing getaway or an adventure in nature!

December Temperature in Brooklyn

In December in Brooklyn, the average temperature is 16°C (61°F). The maximum can reach 20°C (68°F), while the minimum can dip as low as 10°C (51°F). This mild weather makes it an ideal time for exploring the sights and enjoying outdoor activities.

December Weather in Brooklyn: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Brooklyn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brooklyn, December typically has an average temperature of 16°C (61°F), with highs reaching up to 20°C (68°F) and lows dropping to around 10°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec626261585653515252545760
Data source: Temperature data for Brooklyn generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Brooklyn

In Brooklyn in December, the precipitation amount is 101 mm (4.0 in) spread over 11 days.

December Precipitation Trends in Brooklyn

The chart displays monthly precipitation patterns in Brooklyn, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Brooklyn, December typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec3369761048810110889857274101
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Brooklyn

In Brooklyn in December, humidity is 81%. With an average temperature of 16°C (61°F), this humidity feels like a warm, heavy blanket wrapping around you as you explore the sights, making it essential to stay hydrated and take regular breaks in the shade.

December Average Humidity in Brooklyn

This chart illustrates the average monthly humidity levels in Brooklyn, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Brooklyn is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%79%79%80%84%86%86%83%83%82%82%81%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Brooklyn

In Brooklyn in December, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Brooklyn.

Maximum UV Index Levels in Brooklyn for December

The chart shows the monthly maximum UV Index (UVI) for Brooklyn in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Brooklyn typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1313974224691013
Data source: Brooklyn December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How December Weather in Brooklyn Compares to Other Months

Weather in Brooklyn varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Brooklyn, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Brooklyn, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (62°F)33 mm (1.3 inches)79%extreme
February Weather17°C (63°F)69 mm (2.7 inches)79%extreme
March Weather16°C (61°F)76 mm (3.0 inches)79%very high
April Weather15°C (59°F)104 mm (4.1 inches)80%high
May Weather13°C (56°F)88 mm (3.5 inches)84%moderate
June Weather12°C (53°F)101 mm (4.0 inches)86%low
July Weather11°C (52°F)108 mm (4.3 inches)86%low
August Weather11°C (52°F)89 mm (3.5 inches)83%moderate
September Weather11°C (52°F)85 mm (3.4 inches)83%high
October Weather12°C (55°F)72 mm (2.8 inches)82%very high
November Weather14°C (57°F)73 mm (2.9 inches)82%very high
December Weather16°C (61°F)101 mm (4.0 inches)81%extreme

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