November Weather in Hornsby, Australia

Last updated: August 22, 2025

In November, the average temperature in Hornsby, Australia is a pleasant 20°C (68°F). However, be prepared for a range, as temperatures can dip to a minimum of 9°C (48°F) and soar up to a sweltering 41°C (106°F). Expect 77 mm (3.0 in) of precipitation spread over about 10 days, and enjoy a comfortable average humidity level of 57%.

November Temperature in Hornsby

In November in Hornsby, the average temperature is 20°C (68°F). Maximum temperatures can reach 41°C (106°F), while minimums can drop as low as 9°C (48°F). It's advisable to pack for both warm and cooler weather when traveling during this month.

November Weather in Hornsby: Daily Temperature Highs, Lows, and Averages

The chart illustrates November temperature patterns in Hornsby, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hornsby, November typically has an average temperature of 20°C (68°F), with highs reaching up to 41°C (106°F) and lows dropping to around 9°C (48°F).

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

November Precipitation in Hornsby

In Hornsby in November, the total precipitation amount is 77 mm (3.0 in) spread over a duration of 10 days.

November Precipitation Trends in Hornsby

The chart displays monthly precipitation patterns in Hornsby, with values for each month alongside November’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how November’s conditions compare to those of other months. In Hornsby, November typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 10 days.

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

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Millimeters (mm) Inches (in)

November Humidity in Hornsby

In Hornsby in November humidity is 57%. With an average temperature of 20°C (68°F), this humidity feels like a pleasantly mild and comfortable climate for traveling, making outdoor exploration enjoyable without the discomfort of excessive heat or stickiness.

November Average Humidity in Hornsby

This chart illustrates the average monthly humidity levels in Hornsby, with November’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In November, average humidity in Hornsby is approximately 57%, offering insight into how humid the weather typically is during this month.

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

November UV Index in Hornsby

In Hornsby in November, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Hornsby.

Maximum UV Index Levels in Hornsby for November

The chart shows the monthly maximum UV Index (UVI) for Hornsby in November, 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 November, the maximum UV index in Hornsby typically reaches 12, which falls under the extreme exposure category.

Data source: Hornsby November 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 November Weather in Hornsby Compares to Other Months

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

This table compares monthly weather conditions in Hornsby, showing how November’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (76°F)	37 mm (1.5 inches)	65%	extreme
February Weather	23°C (74°F)	107 mm (4.2 inches)	69%	extreme
March Weather	21°C (70°F)	153 mm (6.0 inches)	72%	extreme
April Weather	18°C (65°F)	29 mm (1.1 inches)	75%	very high
May Weather	15°C (59°F)	42 mm (1.7 inches)	74%	moderate
June Weather	12°C (54°F)	44 mm (1.7 inches)	72%	moderate
July Weather	12°C (53°F)	40 mm (1.6 inches)	68%	moderate
August Weather	13°C (55°F)	34 mm (1.3 inches)	67%	high
September Weather	16°C (60°F)	36 mm (1.4 inches)	63%	very high
October Weather	18°C (65°F)	67 mm (2.6 inches)	55%	very high
November Weather	20°C (68°F)	77 mm (3.0 inches)	57%	extreme
December Weather	22°C (72°F)	76 mm (3.0 inches)	68%	extreme