Melbourne weather in September
September is a fair month to visit Melbourne: highs of 16°C (60°F) and about 61 mm (2.4 in) of rain on average. Nights average 8°C (46°F) and cloud cover 60% (NASA POWER, 2001–2025 averages). The sea averages 13°C (55°F). It is the 6th wettest month of the year and the 4th coolest. Compared with August, it is warmer and about as wet; October brings highs of 19°C (65°F) and 61 mm (2.4 in) of rain.
Is September a good time to visit Melbourne?
fair month Weather score 65/100.
September is a fair month in Melbourne. The weather is usually best in Oct–Apr.
Does it rain a lot in Melbourne in September?
Some rain is normal: about 61 mm (2.4 in) falls in an average September. It is the 6th wettest month of the year.
How warm is Melbourne in September?
Days average 16°C (60°F) and nights 8°C (46°F).
Melbourne weather by month
| Month | High | Low | Rain | Cloud | Sea | Weather |
|---|---|---|---|---|---|---|
| January | 26°C (78°F) | 15°C (58°F) | 45 mm | 52% | 22°C (72°F) | best |
| February | 25°C (77°F) | 15°C (59°F) | 49 mm | 53% | 22°C (72°F) | best |
| March | 23°C (74°F) | 14°C (57°F) | 46 mm | 52% | 22°C (71°F) | best |
| April | 20°C (68°F) | 11°C (53°F) | 61 mm | 55% | 18°C (65°F) | best |
| May | 16°C (61°F) | 9°C (49°F) | 60 mm | 58% | 15°C (59°F) | fair |
| June | 13°C (56°F) | 7°C (45°F) | 65 mm | 61% | 12°C (53°F) | least pleasant |
| July | 13°C (55°F) | 6°C (44°F) | 64 mm | 60% | 11°C (51°F) | least pleasant |
| August | 13°C (56°F) | 7°C (44°F) | 70 mm | 60% | 12°C (53°F) | least pleasant |
| September | 16°C (60°F) | 8°C (46°F) | 61 mm | 60% | 13°C (55°F) | fair |
| October | 19°C (65°F) | 9°C (49°F) | 61 mm | 59% | 16°C (60°F) | best |
| November | 21°C (70°F) | 11°C (53°F) | 74 mm | 61% | 18°C (65°F) | best |
| December | 23°C (74°F) | 13°C (55°F) | 60 mm | 55% | 21°C (69°F) | best |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), sea temperature from Open-Meteo Marine. Page updated . How we rate months