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December Weather in Raglan, Australia

Last updated: August 22, 2025

In Raglan, Australia, the average temperature in December hovers around 18°C (65°F). This month can present a range of weather, with minimums dipping to 4°C (39°F) and maximums soaring to 36°C (97°F). Expect 67 mm (2.6 in) of precipitation over approximately 8 days, while the average humidity remains comfortably at 62%.

December Temperature in Raglan

In December in Raglan, the average temperature is 18°C (65°F). Maximum temperatures can reach 36°C (97°F), while minimums can drop as low as 4°C (39°F). Be prepared for a wide range of temperatures during your travels!

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

The chart illustrates December temperature patterns in Raglan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Raglan, December typically has an average temperature of 18°C (65°F), with highs reaching up to 36°C (97°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec706662554843414248555965
Data source: Temperature data for Raglan 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 Raglan

In Raglan in December, the total precipitation amount is 67 mm (2.6 in) over the course of 8 days.

December Precipitation Trends in Raglan

The chart displays monthly precipitation patterns in Raglan, 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 Raglan, December typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec416291212831385538518067
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Raglan

In Raglan in December, humidity is 62%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace, making outdoor activities enjoyable yet mildly sticky, perfect for leisurely strolls but a bit challenging for vigorous excursions.

December Average Humidity in Raglan

This chart illustrates the average monthly humidity levels in Raglan, 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 Raglan is approximately 62%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec55%60%68%74%78%78%79%74%69%58%53%62%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Raglan

In Raglan in December, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Raglan.

Maximum UV Index Levels in Raglan for December

The chart shows the monthly maximum UV Index (UVI) for Raglan 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 Raglan typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151413864468111316
Data source: Raglan 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 Raglan Compares to Other Months

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

This table compares monthly weather conditions in Raglan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (70°F)41 mm (1.6 inches)55%extreme
February Weather19°C (66°F)62 mm (2.4 inches)60%extreme
March Weather17°C (62°F)91 mm (3.6 inches)68%extreme
April Weather13°C (55°F)21 mm (0.8 inches)74%very high
May Weather9°C (48°F)28 mm (1.1 inches)78%high
June Weather6°C (43°F)31 mm (1.2 inches)78%moderate
July Weather5°C (42°F)38 mm (1.5 inches)79%moderate
August Weather6°C (42°F)55 mm (2.2 inches)74%high
September Weather9°C (49°F)38 mm (1.5 inches)69%very high
October Weather13°C (56°F)51 mm (2.0 inches)57%extreme
November Weather15°C (60°F)80 mm (3.1 inches)53%extreme
December Weather18°C (65°F)67 mm (2.6 inches)62%extreme

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