Australia (Melbourne) · September
Low seasonAustralia · Oceania
Climate Overview
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ø day, range from coolest to warmest dayØ dayrange | 27° (81°)18– (64–)40 (104) | 26° (79°)18– (64–)37 (99) | 24° (75°)16– (61–)35 (95) | 21° (70°)14– (57–)28 (82) | 17° (63°)12– (54–)22 (72) | 14° (57°)10– (50–)18 (64) | 14° (57°)10– (50–)17 (63) | 15° (59°)10– (50–)20 (68) | 18° (64°)12– (54–)26 (79) | 20° (68°)13– (55–)30 (86) | 23° (73°)14– (57–)35 (95) | 25° (77°)16– (61–)38 (100) |
Ø night, range from coldest to warmest nightØ nightrange | 16° (61°)9– (48–)22 (72) | 15° (59°)9– (48–)20 (68) | 14° (57°)8– (46–)20 (68) | 11° (52°)5– (41–)17 (63) | 9° (48°)3– (37–)15 (59) | 7° (45°)1– (34–)12 (54) | 7° (45°)0– (32–)11 (52) | 8° (46°)1– (34–)12 (54) | 9° (48°)2– (36–)15 (59) | 10° (50°)4– (39–)16 (61) | 12° (54°)6– (43–)19 (66) | 14° (57°)8– (46–)19 (66) |
☀️Sunshine | 9h UV 8 | 8h UV 8 | 7h UV 7 | 5h UV 5 | 4h UV 4 | 4h UV 3 | 4h UV 3 | 5h UV 4 | 5h UV 6 | 7h UV 7 | 7h UV 7 | 9h UV 8 |
🌊Water Temp | 21° (70°) | 22° (72°) | 20° (68°) | 18° (64°) | 15° (59°) | 13° (55°) | 12° (54°) | 12° (54°) | 13° (55°) | 15° (59°) | 18° (64°) | 20° (68°) |
🌧Rain Days | 4d42mm (1.7") | 3d39mm (1.5") | 3d33mm (1.3") | 5d50mm (2.0") | 5d40mm (1.6") | 5d37mm (1.5") | 6d40mm (1.6") | 6d41mm (1.6") | 6d43mm (1.7") | 5d45mm (1.8") | 6d57mm (2.3") | 5d49mm (1.9") |
Best travel time current monthØ = average · small figures = range: coolest–warmest day / coldest–warmest nightClimate data 2005–2025 · Source: ERA5 + station data
Off-season — lowest travel prices with still acceptable climate.
September in Australia (Melbourne) is on the cool side — with highs around 18°C (64°F) it's less suited for a beach holiday, but good for sightseeing away from the high season.
Daytime highs average 18°C (64°F), cooling to 9°C (48°F) at night (daily average: 13°C (55°F)). Peaks reach around 26°C (79°F), the coldest nights around 2°C (36°F). With 5 sunshine hours per day and 6 rain days (43 mm (1.7 in)), this is one of the cloudier months. At 13°C (55°F), the water is still quite cool in September — a wetsuit may be useful.
Pack warm clothing and sturdy footwear. Cool temperatures make hiking and cultural trips enjoyable — beaches are off the agenda.
Spring is moody: sun, showers and wind alternate by the hour, and four seasons in one day is no cliché here. Gardens bloom, November turns festive around Melbourne Cup weekend, and the beach season edges closer.
Packing list for Australia (Melbourne) in September
- Long-sleeved shirts and light trousers
- Light jacket
- Jumper or fleece
- Sunscreen
- Sunglasses
- Small umbrella (occasional showers possible)
- Travel first-aid kit
Frequently Asked Questions
- Is September a good time to visit Australia (Melbourne)?
- September is not an optimal month for Australia (Melbourne) (Score: 51/100), but it is manageable. For better conditions, consider January, February, March, and December.
- How warm is it in Australia (Melbourne) in September?
- In September, Australia (Melbourne) sees daily highs of 18°C (64°F). Nights cool to 9°C (48°F), with a daily average of 13°C (55°F). Peaks reach around 26°C (79°F), the coldest nights around 2°C (36°F).
- How much rain falls in Australia (Melbourne) in September?
- In September, Australia (Melbourne) receives an average of 43 mm (1.7 in) of rain over 6 rain days. An umbrella may occasionally be needed.
- How many sunshine hours does Australia (Melbourne) get in September?
- Australia (Melbourne) averages 5 sunshine hours per day in September — below the annual average.
- How warm is the water in Australia (Melbourne) in September?
- Water temperature in Australia (Melbourne) in September averages 13°C (55°F) — still quite cool — a wetsuit may be useful.
