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December Weather in Neerim South, Australia

Last updated: August 22, 2025

In December, the average temperature in Neerim South, Australia is a pleasant 17°C (62°F). However, be prepared for a temperature range that can dip to 4°C (39°F) at its lowest and soar up to 39°C (103°F) at its peak. Expect about 91 mm (3.6 in) of precipitation throughout 10 days, accompanied by an average humidity of 67%. Perfect conditions for a variety of outdoor activities!

December Temperature in Neerim South

In December, in Neerim South, the average temperature is 17°C (62°F). Maximums can reach 39°C (103°F) and minimums can drop to as low as 4°C (39°F). This variability makes Neerim South an exciting destination for travelers seeking diverse weather experiences.

December Weather in Neerim South: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Neerim South, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Neerim South, December typically has an average temperature of 17°C (62°F), with highs reaching up to 39°C (103°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec666362565046464650545862
Data source: Temperature data for Neerim South 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 Neerim South

In Neerim South in December, the precipitation amount totals 91 mm (3.6 in) over a span of 10 days.

December Precipitation Trends in Neerim South

The chart displays monthly precipitation patterns in Neerim South, 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 Neerim South, December typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec646665799269851161061119891
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Neerim South

In Neerim South in December, humidity is 67%. With an average temperature of 17°C (62°F), this humidity feels like a warm embrace, making travel enjoyable as long as you stay hydrated and take breaks in shaded areas.

December Average Humidity in Neerim South

This chart illustrates the average monthly humidity levels in Neerim South, 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 Neerim South is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec64%65%70%75%79%81%82%80%77%71%71%67%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Neerim South

In Neerim South in December, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Neerim South, you can check here.

Maximum UV Index Levels in Neerim South for December

The chart shows the monthly maximum UV Index (UVI) for Neerim South 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 Neerim South typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec14121174334791214
Data source: Neerim South 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 Neerim South Compares to Other Months

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

This table compares monthly weather conditions in Neerim South, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (66°F)64 mm (2.5 inches)64%extreme
February Weather17°C (64°F)66 mm (2.6 inches)65%extreme
March Weather17°C (62°F)65 mm (2.5 inches)70%extreme
April Weather13°C (56°F)79 mm (3.1 inches)75%high
May Weather10°C (50°F)92 mm (3.6 inches)79%moderate
June Weather8°C (46°F)69 mm (2.7 inches)81%moderate
July Weather8°C (46°F)84 mm (3.3 inches)82%moderate
August Weather8°C (47°F)116 mm (4.6 inches)80%moderate
September Weather10°C (50°F)105 mm (4.2 inches)77%high
October Weather12°C (54°F)111 mm (4.4 inches)71%very high
November Weather15°C (58°F)98 mm (3.9 inches)71%extreme
December Weather17°C (62°F)91 mm (3.6 inches)67%extreme

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