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December Weather in Waiouru, New Zealand

Last updated: August 31, 2025

In December, the average temperature in Waiouru, New Zealand hovers around 14°C (57°F), with a minimum dipping to 1°C (34°F) and a maximum reaching 23°C (73°F). Expect about 133 mm (5.2 in) of precipitation spread over 17 days, contributing to an average humidity of 66%. Whether you’re planning a trip or just curious, this climate provides a unique blend of weather experiences!

December Temperature in Waiouru

In December in Waiouru, the average temperature is 14°C (57°F). The maximum can reach 23°C (73°F), and the minimum can be as low as 1°C (34°F). This makes it an ideal time to explore outdoor activities while being prepared for varying weather conditions.

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

The chart illustrates December temperature patterns in Waiouru, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Waiouru, December typically has an average temperature of 14°C (57°F), with highs reaching up to 23°C (73°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec595956504643414244485356
Data source: Temperature data for Waiouru 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 Waiouru

In Waiouru in December, the precipitation amount is 133 mm (5.2 in) over the span of 17 days.

December Precipitation Trends in Waiouru

The chart displays monthly precipitation patterns in Waiouru, 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 Waiouru, December typically receives around 133 mm (5.2 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec816796121101102131116144110111133
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Waiouru

In Waiouru in December humidity is 66%. With an average temperature of 14°C (57°F), this humidity feels like a warm, enveloping hug, making it pleasant for strolling through the streets, though a light jacket might be needed to stay comfortable while exploring.

December Average Humidity in Waiouru

This chart illustrates the average monthly humidity levels in Waiouru, 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 Waiouru is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec69%69%71%74%83%86%86%83%78%77%74%66%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Waiouru

In Waiouru 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 Waiouru.

Maximum UV Index Levels in Waiouru for December

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

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

This table compares monthly weather conditions in Waiouru, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (59°F)81 mm (3.2 inches)69%extreme
February Weather15°C (60°F)67 mm (2.6 inches)69%extreme
March Weather13°C (56°F)96 mm (3.8 inches)71%very high
April Weather10°C (51°F)121 mm (4.8 inches)74%high
May Weather8°C (46°F)101 mm (4.0 inches)83%moderate
June Weather6°C (43°F)102 mm (4.0 inches)85%moderate
July Weather5°C (41°F)131 mm (5.1 inches)86%moderate
August Weather5°C (42°F)116 mm (4.6 inches)83%moderate
September Weather7°C (44°F)144 mm (5.7 inches)78%high
October Weather9°C (48°F)110 mm (4.3 inches)77%very high
November Weather11°C (53°F)111 mm (4.4 inches)74%extreme
December Weather14°C (57°F)133 mm (5.2 inches)66%extreme

Compare Waiouru's Climate with Cities Worldwide