Melbourne Weather in October
Australia · Oceanic climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
October in Melbourne sees average temperatures ranging from a low of 9.1°C (48.4°F) to a high of 18.7°C (65.7°F), with a mean of 13.8°C (56.8°F). Compared to the annual average of 14.6°C (58.3°F), this month is 0.8°C cooler than the yearly norm. Precipitation averages 117.9mm, making it approximately 45.0mm wetter than the monthly average of 72.0mm. This is the wettest month of the year, with 117.9mm of precipitation and around 19.2 rainy days. The city receives an average of 9.4 hours of sunshine per day during October, with relative humidity averaging 73.3%. Wind speeds reach an average maximum of 23.1 km/h. For travelers, this month offers a temperature experience in Melbourne, with wetter-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.
October vs Adjacent Months
| Metric | September | October | November |
|---|---|---|---|
| Mean Temp | 12.5°C (54.5°F) | 13.8°C (56.8°F) | 16.5°C (61.7°F) |
| Rainfall | 68.6mm | 117.9mm | 91.1mm |
| Sunshine | 9.1 hrs | 9.4 hrs | 10.5 hrs |
| Humidity | 72.5% | 73.3% | 69.7% |
| Wind | 23.8 km/h | 23.1 km/h | 21.8 km/h |
| Rainy Days | 18.0 | 19.2 | 18.0 |
Seasonal Context
October falls in Autumn in the Northern Hemisphere. Autumn sees temperatures gradually cooling from summer highs. For travelers visiting Melbourne in October, 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 October?
The average temperature in Melbourne during October ranges from 9.1°C (48.4°F) to 18.7°C (65.7°F), with a mean of 13.8°C (56.8°F).
How much does it rain in Melbourne in October?
Melbourne receives an average of 117.9mm of precipitation in October, spread across approximately 19.2 rainy days. This is the wettest month of the year.
What should I pack for Melbourne in October?
Based on October weather data, pack warm layers, a medium jacket, and waterproof outerwear. Rain gear is essential — this month averages 117.9mm of precipitation.
Is October a good time to visit Melbourne?
October 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 October 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.