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December Weather in Ashhurst, New Zealand

Last updated: August 31, 2025

In December, the average temperature in Ashhurst, New Zealand hovers around 16°C (62°F), offering a pleasant climate. Expect temperatures to range from a cool 4°C (40°F) to a warm 25°C (77°F). Be prepared for some rain, as 140 mm (5.5 in) of precipitation is likely, spread across approximately 16 days. The air will feel quite humid, with an average humidity of 75%.

December Temperature in Ashhurst

In December in Ashhurst, the average temperature is 16°C (62°F), with maximums reaching up to 25°C (77°F) and minimums dropping as low as 4°C (40°F). This mild climate makes Ashhurst an ideal destination for travelers seeking pleasant weather and outdoor activities during this time of year.

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

The chart illustrates December temperature patterns in Ashhurst, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ashhurst, December typically has an average temperature of 16°C (62°F), with highs reaching up to 25°C (77°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec636361565249474850545761
Data source: Temperature data for Ashhurst 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 Ashhurst

In Ashhurst in December, the total precipitation amount is 140 mm (5.5 in) spread over 16 days.

December Precipitation Trends in Ashhurst

The chart displays monthly precipitation patterns in Ashhurst, 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 Ashhurst, December typically receives around 140 mm (5.5 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec70688512079929610212111496140
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ashhurst

In Ashhurst in December, humidity is 75%. With an average temperature of 16°C (62°F), this humidity feels like a heavy blanket wrapping around you, making traveling feel a bit stifling and sticky, as the air clings to your skin and can sap your energy.

December Average Humidity in Ashhurst

This chart illustrates the average monthly humidity levels in Ashhurst, 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 Ashhurst is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%76%76%77%82%83%84%81%80%79%78%75%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ashhurst

In Ashhurst 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 Ashhurst.

Maximum UV Index Levels in Ashhurst for December

The chart shows the monthly maximum UV Index (UVI) for Ashhurst 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 Ashhurst typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1313974234691113
Data source: Ashhurst 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 Ashhurst Compares to Other Months

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

This table compares monthly weather conditions in Ashhurst, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (63°F)70 mm (2.8 inches)75%extreme
February Weather17°C (64°F)68 mm (2.7 inches)76%extreme
March Weather16°C (61°F)85 mm (3.4 inches)75%very high
April Weather13°C (56°F)120 mm (4.7 inches)77%high
May Weather11°C (52°F)79 mm (3.1 inches)82%moderate
June Weather9°C (49°F)92 mm (3.6 inches)83%low
July Weather9°C (48°F)96 mm (3.8 inches)83%moderate
August Weather9°C (48°F)102 mm (4.0 inches)81%moderate
September Weather10°C (50°F)121 mm (4.8 inches)80%high
October Weather12°C (54°F)113 mm (4.5 inches)79%very high
November Weather14°C (58°F)96 mm (3.8 inches)78%extreme
December Weather16°C (62°F)140 mm (5.5 inches)75%extreme

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