December Weather in Fish Creek, Australia

Last updated: August 22, 2025

In December, the average temperature in Fish Creek, Australia hovers around 17°C (62°F), with a minimum of 10°C (49°F) and a comfortable maximum of 34°C (94°F). Expect a precipitation amount of approximately 77 mm (3.0 in) spread over 9 days, accompanied by an average humidity level of 67%. Whether you're planning a visit or just curious about the climate, this information will help you prepare!

December Temperature in Fish Creek

In December in Fish Creek, the average temperature is 17°C (62°F), with maximums reaching up to 34°C (94°F) and minimums dipping as low as 10°C (49°F). This makes it an ideal time for travelers to explore outdoor attractions while enjoying the mild weather.

December Weather in Fish Creek: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Fish Creek, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fish Creek, December typically has an average temperature of 17°C (62°F), with highs reaching up to 34°C (94°F) and lows dropping to around 10°C (49°F).

Data source: Temperature data for Fish Creek generated using information from the Copernicus Climate Change Service.

December Precipitation in Fish Creek

In Fish Creek in December, the precipitation amount is 77 mm (3.0 in) over the course of 9 days.

December Precipitation Trends in Fish Creek

The chart displays monthly precipitation patterns in Fish Creek, 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 Fish Creek, December typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Fish Creek

In Fish Creek 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 Fish Creek

This chart illustrates the average monthly humidity levels in Fish Creek, 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 Fish Creek is approximately 67%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Fish Creek

In Fish Creek 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 Fish Creek.

Maximum UV Index Levels in Fish Creek for December

The chart shows the monthly maximum UV Index (UVI) for Fish Creek 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 Fish Creek typically reaches 13, which falls under the extreme exposure category.

Data source: Fish Creek 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 Fish Creek Compares to Other Months

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

This table compares monthly weather conditions in Fish Creek, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	19°C (66°F)	40 mm (1.6 inches)	64%	extreme
February Weather	18°C (65°F)	54 mm (2.1 inches)	65%	extreme
March Weather	18°C (64°F)	60 mm (2.4 inches)	70%	very high
April Weather	15°C (60°F)	71 mm (2.8 inches)	75%	high
May Weather	13°C (56°F)	102 mm (4.0 inches)	79%	moderate
June Weather	11°C (52°F)	68 mm (2.7 inches)	81%	moderate
July Weather	11°C (51°F)	94 mm (3.7 inches)	82%	moderate
August Weather	11°C (51°F)	122 mm (4.8 inches)	80%	moderate
September Weather	12°C (53°F)	104 mm (4.1 inches)	77%	high
October Weather	13°C (56°F)	82 mm (3.2 inches)	71%	very high
November Weather	15°C (59°F)	71 mm (2.8 inches)	71%	extreme
December Weather	17°C (62°F)	77 mm (3.0 inches)	67%	extreme