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December Weather in Ayr, Australia

Last updated: August 22, 2025

In Ayr, Australia, the average temperature in December hovers around 27°C (81°F), with a comfortable minimum of 24°C (75°F) and a peak at 34°C (93°F). Expect some rainy days, as the area sees about 156 mm (6.1 in) of precipitation over 13 days. With an average humidity of 69%, it's ideal to stay hydrated while enjoying the warmth!

December Temperature in Ayr

In December in Ayr, the average temperature is 27°C (81°F). The maximum can reach 34°C (93°F), while the minimum can drop to 24°C (75°F). This makes Ayr an ideal destination for travelers seeking warm weather and sunny days.

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

The chart illustrates December temperature patterns in Ayr, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ayr, December typically has an average temperature of 27°C (81°F), with highs reaching up to 34°C (93°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec818281777369697072777981
Data source: Temperature data for Ayr 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 Ayr

In Ayr in December, the precipitation amount is 156 mm (6.1 in) spread over 13 days.

December Precipitation Trends in Ayr

The chart displays monthly precipitation patterns in Ayr, 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 Ayr, December typically receives around 156 mm (6.1 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec3343052579273342618154242156
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ayr

In Ayr in December, humidity is 69%. With an average temperature of 27°C (81°F), this humidity feels like a warm blanket wrapped around you, making it essential to stay hydrated and take frequent breaks during your travels.

December Average Humidity in Ayr

This chart illustrates the average monthly humidity levels in Ayr, 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 Ayr is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%78%81%76%72%71%63%67%61%62%63%69%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ayr

In Ayr 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 Ayr.

Maximum UV Index Levels in Ayr for December

The chart shows the monthly maximum UV Index (UVI) for Ayr 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 Ayr typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161515129781113141516
Data source: Ayr 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 Ayr Compares to Other Months

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

This table compares monthly weather conditions in Ayr, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (82°F)334 mm (13.1 inches)76%extreme
February Weather28°C (82°F)305 mm (12.0 inches)78%extreme
March Weather27°C (81°F)257 mm (10.1 inches)81%extreme
April Weather25°C (78°F)92 mm (3.6 inches)76%extreme
May Weather23°C (73°F)73 mm (2.9 inches)72%very high
June Weather21°C (69°F)34 mm (1.3 inches)71%high
July Weather21°C (69°F)26 mm (1.0 inches)63%very high
August Weather21°C (70°F)18 mm (0.7 inches)67%extreme
September Weather22°C (73°F)15 mm (0.6 inches)61%extreme
October Weather25°C (77°F)42 mm (1.7 inches)62%extreme
November Weather26°C (79°F)42 mm (1.6 inches)63%extreme
December Weather27°C (81°F)156 mm (6.1 inches)69%extreme

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