Melbourne Weather in August
Australia · Oceanic climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
August in Melbourne sees average temperatures ranging from a low of 7.4°C (45.3°F) to a high of 15.0°C (59.0°F), with a mean of 10.9°C (51.6°F). Compared to the annual average of 14.6°C (58.3°F), this month is 3.7°C cooler than the yearly norm. Precipitation averages 58.0mm, making it approximately 14.0mm drier than the monthly average of 72.0mm. The city receives an average of 8.1 hours of sunshine per day during August, with relative humidity averaging 77.2%. Wind speeds reach an average maximum of 23.1 km/h. For travelers, this month offers a temperature experience in Melbourne, with drier-than-average conditions compared to the rest of the year.
Melbourne's data reveals Australia's most unpredictable major city — four seasons in a day isn't a cliché, it's a statistical reality. I tracked a week there in November: 28°C Monday, 14°C Tuesday with rain, 22°C Wednesday. Annual mean of 15°C masks wild daily swings. The numbers favor February-March: 20-22°C, low rain, manageable UV. October-November is statistically pleasant but unpredictable. Summer (December-February) can hit 40°C; winter (June-August) dips to 6°C. Melbourne averages 600mm of rain spread evenly — 50mm monthly — so always carry a layer. The data says spring (October) is the smart traveler's pick.
August vs Adjacent Months
| Metric | July | August | September |
|---|---|---|---|
| Mean Temp | 9.3°C (48.7°F) | 10.9°C (51.6°F) | 12.5°C (54.5°F) |
| Rainfall | 58.5mm | 58.0mm | 68.6mm |
| Sunshine | 6.6 hrs | 8.1 hrs | 9.1 hrs |
| Humidity | 81.6% | 77.2% | 72.5% |
| Wind | 21.1 km/h | 23.1 km/h | 23.8 km/h |
| Rainy Days | 17.8 | 19.0 | 18.0 |
Seasonal Context
August falls in Summer in the Northern Hemisphere. Summer brings the warmest conditions of the year with the longest daylight hours. For travelers visiting Melbourne in August, the data indicates mixed conditions based on the combination of temperature, precipitation, and daylight hours.
Frequently Asked Questions
What is the average temperature in Melbourne in August?
The average temperature in Melbourne during August ranges from 7.4°C (45.3°F) to 15.0°C (59.0°F), with a mean of 10.9°C (51.6°F).
How much does it rain in Melbourne in August?
Melbourne receives an average of 58.0mm of precipitation in August, spread across approximately 19.0 rainy days.
What should I pack for Melbourne in August?
Based on August weather data, pack warm layers, a medium jacket, and waterproof outerwear.
Is August a good time to visit Melbourne?
August is a cooler month, suitable for travelers who prefer mild weather and fewer crowds. Pack warm layers and enjoy indoor attractions.
Other Months for Melbourne
Cities with Similar August Climate (Oceanic)
Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: -37.81°, 144.96°. Timezone: Australia/Melbourne. Last updated: 2026-07-30.