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December Weather in Outram, New Zealand

Last updated: August 31, 2025

In December, the average temperature in Outram, New Zealand hovers around 13°C (56°F), offering a mild climate. Expect a minimum dip to 2°C (36°F), while temperatures can rise as high as 26°C (80°F). The region sees an average precipitation of 134 mm (5.3 in) over 18 days, contributing to an average humidity of 81%. Whether you're exploring the outdoors or enjoying cozy indoor activities, be prepared for a blend of wet and warm weather!

December Temperature in Outram

In December in Outram, the average temperature is 13°C (56°F). The maximum can reach 26°C (80°F), and the minimum can be as low as 2°C (36°F). This climate offers comfortable weather for exploring the outdoors or enjoying local attractions.

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

The chart illustrates December temperature patterns in Outram, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Outram, December typically has an average temperature of 13°C (56°F), with highs reaching up to 26°C (80°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec585755504439394245495356
Data source: Temperature data for Outram 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 Outram

In Outram in December, the precipitation amount is 134 mm (5.3 in) over the course of 18 days.

December Precipitation Trends in Outram

The chart displays monthly precipitation patterns in Outram, 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 Outram, December typically receives around 134 mm (5.3 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec12312166795646715068101128134
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Outram

In Outram in December, humidity is 81%. With an average temperature of 13°C (56°F), this humidity feels like a blanket of damp air that clings to your skin, making it essential to pack breathable clothing and stay hydrated while exploring.

December Average Humidity in Outram

This chart illustrates the average monthly humidity levels in Outram, 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 Outram is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%76%78%81%84%85%85%84%83%80%78%81%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Outram

In Outram in December, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Outram.

Maximum UV Index Levels in Outram for December

The chart shows the monthly maximum UV Index (UVI) for Outram 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 Outram typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1312953223581012
Data source: Outram 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 Outram Compares to Other Months

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

This table compares monthly weather conditions in Outram, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (58°F)123 mm (4.9 inches)79%extreme
February Weather14°C (57°F)121 mm (4.8 inches)76%extreme
March Weather13°C (55°F)66 mm (2.6 inches)78%very high
April Weather10°C (50°F)79 mm (3.1 inches)81%moderate
May Weather7°C (45°F)56 mm (2.2 inches)84%moderate
June Weather4°C (40°F)46 mm (1.8 inches)85%low
July Weather4°C (39°F)71 mm (2.8 inches)85%low
August Weather6°C (42°F)50 mm (2.0 inches)84%moderate
September Weather7°C (45°F)68 mm (2.7 inches)83%moderate
October Weather9°C (49°F)101 mm (4.0 inches)80%very high
November Weather12°C (53°F)128 mm (5.1 inches)78%very high
December Weather13°C (56°F)134 mm (5.3 inches)81%extreme

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