August Weather in Melbourne, United States

Last updated: June 24, 2025

In Melbourne, United States, the average temperature in August reaches a warm 26°C (79°F), with a minimum of 15°C (59°F) and a maximum soaring to 37°C (99°F). You can expect 111 mm (4.4 in) of precipitation spread over 12 days, contributing to an average humidity of 74%. Enjoy the balmy days but come prepared for occasional showers!

August Temperature in Melbourne

In August in Melbourne, the average temperature is 26°C (79°F), with maximums reaching 37°C (99°F) and minimums dropping to as low as 15°C (59°F). This pleasant weather makes Melbourne an ideal destination for travelers looking to enjoy warm days and cooler nights.

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 26°C (79°F), with highs reaching up to 37°C (99°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec394252586877817874624844
Data source: Temperature data for Melbourne 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.

August Precipitation in Melbourne

In Melbourne, in August, the precipitation amount is 111 mm (4.4 in) over a span of 12 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 111 mm (4.4 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec751181381481669182111801048090
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Melbourne

In Melbourne in August humidity is 74%. With an average temperature of 26°C (79°F), this humidity feels like a warm, enveloping blanket, making it essential for travelers to stay hydrated and take frequent breaks in shaded areas to fully enjoy the vibrant surroundings.

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 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%81%81%83%83%81%74%71%76%84%88%
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 reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more 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 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36810101111109753
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.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)75 mm (2.9 inches)84%moderate
February Weather5°C (42°F)118 mm (4.6 inches)83%high
March Weather11°C (52°F)138 mm (5.4 inches)81%very high
April Weather15°C (58°F)148 mm (5.8 inches)81%very high
May Weather20°C (69°F)165 mm (6.5 inches)83%very high
June Weather25°C (77°F)91 mm (3.6 inches)83%extreme
July Weather27°C (81°F)82 mm (3.2 inches)81%extreme
August Weather26°C (79°F)111 mm (4.4 inches)74%very high
September Weather24°C (75°F)80 mm (3.2 inches)71%very high
October Weather16°C (62°F)104 mm (4.1 inches)76%high
November Weather9°C (49°F)80 mm (3.1 inches)84%moderate
December Weather7°C (44°F)90 mm (3.5 inches)88%moderate

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