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December Weather in New Lynn, New Zealand

Last updated: August 31, 2025

In December, the average temperature in New Lynn, New Zealand is a pleasant 19°C (67°F). Expect nighttime lows of around 11°C (52°F) and daytime highs reaching 27°C (80°F). Visitors should be prepared for 90 mm (3.6 in) of precipitation over 13 days, contributing to a 78% average humidity that lends a tropical feel to the atmosphere.

December Temperature in New Lynn

In December in New Lynn, the average temperature is 19°C (67°F). Maximums can reach 27°C (80°F), and minimums can be as low as 11°C (52°F). This makes it an ideal time for travelers to enjoy a comfortable climate while exploring the area.

December Weather in New Lynn: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in New Lynn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In New Lynn, December typically has an average temperature of 19°C (67°F), with highs reaching up to 27°C (80°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec686967635955545456586367
Data source: Temperature data for New Lynn 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 New Lynn

In New Lynn in December, the precipitation amount is 90 mm (3.6 in), occurring over the course of 13 days.

December Precipitation Trends in New Lynn

The chart displays monthly precipitation patterns in New Lynn, 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 New Lynn, December typically receives around 90 mm (3.6 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec62769510294103115131117889391
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in New Lynn

In New Lynn in December humidity is 78%. With an average temperature of 19°C (67°F), this humidity feels like a warm, heavy blanket enveloping you, making traveling feel both sticky and sluggish as you navigate through the day.

December Average Humidity in New Lynn

This chart illustrates the average monthly humidity levels in New Lynn, 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 New Lynn is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%76%74%75%80%82%83%81%80%80%80%78%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in New Lynn

In New Lynn 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 New Lynn.

Maximum UV Index Levels in New Lynn for December

The chart shows the monthly maximum UV Index (UVI) for New Lynn 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 New Lynn typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141410743357101113
Data source: New Lynn 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 New Lynn Compares to Other Months

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

This table compares monthly weather conditions in New Lynn, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (69°F)62 mm (2.5 inches)79%extreme
February Weather21°C (70°F)76 mm (3.0 inches)76%extreme
March Weather19°C (67°F)95 mm (3.7 inches)74%very high
April Weather17°C (63°F)102 mm (4.0 inches)74%high
May Weather15°C (59°F)94 mm (3.7 inches)80%moderate
June Weather13°C (55°F)103 mm (4.0 inches)82%moderate
July Weather12°C (54°F)114 mm (4.5 inches)83%moderate
August Weather12°C (54°F)131 mm (5.2 inches)80%moderate
September Weather13°C (56°F)117 mm (4.6 inches)80%high
October Weather15°C (59°F)88 mm (3.5 inches)80%very high
November Weather17°C (63°F)93 mm (3.7 inches)80%extreme
December Weather19°C (67°F)90 mm (3.6 inches)78%extreme

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