October Weather in Monash, Australia

Last updated: August 22, 2025

In Monash, Australia, the average temperature for October hovers around 18°C (64°F). Visitors can expect a range from a cool 4°C (40°F) to a sweltering 38°C (101°F). During this time, precipitation amounts reach about 21 mm (0.8 in) spread over 4 days, while the average humidity sits at a comfortable 47%.

October Temperature in Monash

In October, in Monash, the average temperature is 18°C (64°F). Maximums can reach 38°C (101°F), while minimums can drop as low as 4°C (40°F). This variation in temperature makes Monash an ideal destination, offering a range of experiences whether you prefer warm days or cooler evenings.

October Weather in Monash: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Monash, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Monash, October typically has an average temperature of 18°C (64°F), with highs reaching up to 38°C (101°F) and lows dropping to around 4°C (40°F).

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

October Precipitation in Monash

In Monash in October, the precipitation amount is 21 mm (0.8 in) over a span of 4 days.

October Precipitation Trends in Monash

The chart displays monthly precipitation patterns in Monash, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Monash, October typically receives around 21 mm (0.8 inches) of precipitation spread over approximately 4 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

October Humidity in Monash

In Monash in October, humidity is 47%. With an average temperature of 18°C (64°F), this humidity feels pleasantly comfortable for traveling, creating a refreshing ambiance that’s ideal for exploring the sights without feeling overly sticky or uncomfortable.

October Average Humidity in Monash

This chart illustrates the average monthly humidity levels in Monash, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Monash is approximately 47%, offering insight into how humid the weather typically is during this month.

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

October UV Index in Monash

In Monash in October, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Monash.

Maximum UV Index Levels in Monash for October

The chart shows the monthly maximum UV Index (UVI) for Monash in October, 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 October, the maximum UV index in Monash typically reaches 11, which falls under the extreme exposure category.

Data source: Monash October 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 October Weather in Monash Compares to Other Months

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

This table compares monthly weather conditions in Monash, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (78°F)	17 mm (0.7 inches)	33%	extreme
February Weather	23°C (74°F)	18 mm (0.7 inches)	39%	extreme
March Weather	22°C (72°F)	4 mm (0.2 inches)	51%	extreme
April Weather	18°C (65°F)	17 mm (0.7 inches)	61%	very high
May Weather	13°C (56°F)	16 mm (0.6 inches)	70%	moderate
June Weather	10°C (51°F)	15 mm (0.6 inches)	73%	moderate
July Weather	11°C (52°F)	14 mm (0.6 inches)	74%	moderate
August Weather	11°C (53°F)	21 mm (0.8 inches)	68%	moderate
September Weather	14°C (58°F)	14 mm (0.6 inches)	61%	very high
October Weather	18°C (64°F)	21 mm (0.8 inches)	47%	extreme
November Weather	21°C (69°F)	23 mm (0.9 inches)	43%	extreme
December Weather	23°C (74°F)	15 mm (0.6 inches)	38%	extreme