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December Weather in Ruawai, New Zealand

Last updated: August 31, 2025

In December, the average temperature in Ruawai, New Zealand hovers around 19°C (66°F). Expect minimums of 13°C (55°F) and maximums reaching up to 25°C (77°F). During this time, precipitation averages around 55 mm (2.2 in) spread over 10 days, while the average humidity stays at a comfortable 78%.

December Temperature in Ruawai

In December in Ruawai, the average temperature is 19°C (66°F). Maximums can reach 25°C (77°F), while minimums can drop as low as 13°C (55°F). This pleasant climate makes Ruawai an ideal destination for travelers seeking mild weather and comfortable outdoor activities.

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

The chart illustrates December temperature patterns in Ruawai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ruawai, December typically has an average temperature of 19°C (66°F), with highs reaching up to 25°C (77°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec686967646157555656596266
Data source: Temperature data for Ruawai 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 Ruawai

In Ruawai in December, the precipitation amount is 55 mm (2.2 in) spread over a duration of 10 days.

December Precipitation Trends in Ruawai

The chart displays monthly precipitation patterns in Ruawai, 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 Ruawai, December typically receives around 55 mm (2.2 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec4669769589117125120106846455
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ruawai

In Ruawai in December, humidity is 78%. With an average temperature of 19°C (66°F), this humidity feels like a warm, enveloping blanket, making traveling quite uncomfortable unless you're well-prepared with lightweight, breathable clothing and frequent breaks to stay hydrated.

December Average Humidity in Ruawai

This chart illustrates the average monthly humidity levels in Ruawai, 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 Ruawai 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 Ruawai

In Ruawai 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 Ruawai.

Maximum UV Index Levels in Ruawai for December

The chart shows the monthly maximum UV Index (UVI) for Ruawai 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 Ruawai typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141410753357101113
Data source: Ruawai 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 Ruawai Compares to Other Months

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

This table compares monthly weather conditions in Ruawai, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (68°F)46 mm (1.8 inches)79%extreme
February Weather21°C (69°F)69 mm (2.7 inches)76%extreme
March Weather20°C (68°F)76 mm (3.0 inches)74%very high
April Weather18°C (64°F)95 mm (3.7 inches)74%high
May Weather16°C (61°F)89 mm (3.5 inches)80%moderate
June Weather14°C (58°F)116 mm (4.6 inches)82%moderate
July Weather13°C (56°F)125 mm (4.9 inches)83%moderate
August Weather13°C (56°F)120 mm (4.7 inches)80%moderate
September Weather14°C (57°F)106 mm (4.2 inches)80%high
October Weather15°C (59°F)84 mm (3.3 inches)80%very high
November Weather17°C (62°F)64 mm (2.5 inches)80%extreme
December Weather19°C (66°F)55 mm (2.2 inches)78%extreme

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