August Weather in Melbourne, United States

Last updated: June 24, 2025

In August, the average temperature in Melbourne, United States is a pleasant 23°C (73°F). You can expect a minimum of 10°C (51°F) and a maximum soaring up to 36°C (97°F). With an average humidity of 77% and around 61 mm (2.4 in) of precipitation spread over 8 days, it's wise to prepare for both sun and showers as you enjoy this vibrant destination!

August Temperature in Melbourne

In August in Melbourne, the average temperature is 23°C (73°F), with maximums reaching 36°C (97°F) and minimums dropping as low as 10°C (51°F). This is an ideal time for travelers to enjoy a mix of warm days and cooler evenings, making it perfect for outdoor activities.

August Weather in Melbourne: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Melbourne, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Melbourne, August typically has an average temperature of 23°C (73°F), with highs reaching up to 36°C (97°F) and lows dropping to around 10°C (51°F).

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

August Precipitation in Melbourne

In Melbourne in August, the precipitation amount is 61 mm (2.4 in) distributed over 8 days.

August Precipitation Trends in Melbourne

The chart displays monthly precipitation patterns in Melbourne, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Melbourne, August typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 8 days.

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

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Millimeters (mm) Inches (in)

August Humidity in Melbourne

In Melbourne in August, humidity is 77%. With an average temperature of 23°C (73°F), this humidity feels like a warm, sticky embrace, making travel somewhat uncomfortable but bearable. It's essential to stay hydrated and take frequent breaks to enjoy the sights while avoiding overheating.

August Average Humidity in Melbourne

This chart illustrates the average monthly humidity levels in Melbourne, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Melbourne is approximately 77%, offering insight into how humid the weather typically is during this month.

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

August UV Index in Melbourne

In Melbourne in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Melbourne.

Maximum UV Index Levels in Melbourne for August

The chart shows the monthly maximum UV Index (UVI) for Melbourne in August, 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 August, the maximum UV index in Melbourne typically reaches 9, which falls under the very high exposure category.

Data source: Melbourne August 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 August Weather in Melbourne Compares to Other Months

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

This table compares monthly weather conditions in Melbourne, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (21°F)	40 mm (1.6 inches)	78%	moderate
February Weather	-6°C (22°F)	45 mm (1.8 inches)	80%	moderate
March Weather	3°C (38°F)	75 mm (2.9 inches)	77%	high
April Weather	9°C (48°F)	83 mm (3.3 inches)	77%	very high
May Weather	16°C (62°F)	154 mm (6.1 inches)	77%	very high
June Weather	23°C (73°F)	121 mm (4.8 inches)	81%	extreme
July Weather	24°C (76°F)	82 mm (3.2 inches)	81%	very high
August Weather	23°C (73°F)	61 mm (2.4 inches)	77%	very high
September Weather	20°C (68°F)	113 mm (4.5 inches)	73%	very high
October Weather	11°C (52°F)	137 mm (5.4 inches)	75%	high
November Weather	3°C (38°F)	45 mm (1.8 inches)	85%	moderate
December Weather	-1°C (30°F)	36 mm (1.4 inches)	83%	moderate