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December Weather in Glengarry, Australia

Last updated: August 22, 2025

In December, the average temperature in Glengarry, Australia is a pleasant 17°C (62°F). Visitors might experience a broad range, with minimums dipping to 4°C (40°F) and maximums soaring to 38°C (100°F). Rainfall isn't uncommon, with an average precipitation of 86 mm (3.4 in) over about 10 days. Expect a cozy atmosphere with an average humidity of 67%.

December Temperature in Glengarry

In December in Glengarry, the average temperature is 17°C (62°F). Maximum temperatures can reach 38°C (100°F), while minimums can drop to as low as 4°C (40°F). Be prepared for a wide range of temperatures during your travels.

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

The chart illustrates December temperature patterns in Glengarry, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Glengarry, December typically has an average temperature of 17°C (62°F), with highs reaching up to 38°C (100°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec666362565046464750545862
Data source: Temperature data for Glengarry 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 Glengarry

In Glengarry in December, the precipitation amount is 86 mm (3.4 in) over the course of 10 days.

December Precipitation Trends in Glengarry

The chart displays monthly precipitation patterns in Glengarry, 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 Glengarry, December typically receives around 86 mm (3.4 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec556153566054568077899186
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Glengarry

In Glengarry 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 Glengarry

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

In Glengarry 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 Glengarry, you can check here.

Maximum UV Index Levels in Glengarry for December

The chart shows the monthly maximum UV Index (UVI) for Glengarry 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 Glengarry typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec13121174335791214
Data source: Glengarry 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 Glengarry Compares to Other Months

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

This table compares monthly weather conditions in Glengarry, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (66°F)55 mm (2.2 inches)64%extreme
February Weather17°C (64°F)60 mm (2.4 inches)65%extreme
March Weather17°C (62°F)53 mm (2.1 inches)70%extreme
April Weather13°C (57°F)56 mm (2.2 inches)75%high
May Weather10°C (51°F)60 mm (2.4 inches)79%moderate
June Weather8°C (46°F)54 mm (2.1 inches)81%moderate
July Weather8°C (47°F)56 mm (2.2 inches)82%moderate
August Weather8°C (47°F)80 mm (3.1 inches)80%moderate
September Weather10°C (50°F)77 mm (3.0 inches)77%high
October Weather12°C (55°F)89 mm (3.5 inches)71%very high
November Weather15°C (59°F)91 mm (3.6 inches)71%extreme
December Weather17°C (62°F)86 mm (3.4 inches)67%extreme

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