Australia weather in September - temperature, rain and is it a good time to visit?

September is one of the best months for a holiday in Australia.
Daytime
22°
Night
11°
☀️ Day length
11 h 54 min
Chance of rain
39%
Thunder days
4%
Humid days
32%
WEATHER THROUGH THE YEARAustralia - September vs the year29°18°28°18°27°17°24°14°22°11°19°19°19°22°11°24°13°26°16°28°17°CHANCE OF RAIN (%)464750394040403739394547JanFebMarAprMayJunJulAugSepOctNovDecWARMESTJan (29°)COLDESTJun (19°)DRIESTAug (37%)WETTESTMar (50%)world-prices.com · 2026-07-08 · ★ best months
In September, Australia averages about 22° during the day and 11° at night. There's a moderate chance of rain (about 39%).

Australia weather all year - average temperatures and rain

MonthDayNightChance of rain
January ★ 29℃18℃46%
February ★ 28℃18℃47%
March ★ 27℃17℃50%
April ★ 24℃14℃39%
May ★ 22℃11℃40%
June ★ 19℃9℃40%
July ★ 19℃9℃40%
August ★ 19℃8℃37%
September 22℃11℃39%
October ★ 24℃13℃39%
November ★ 26℃16℃45%
December ★ 28℃17℃47%
★ - months most often recommended for travel

Where is it warmest in Australia in September? Weather by city

PlaceDayNight🌊 SeaChance of rain
Darwin 33℃23℃29℃14%
Townsville 28℃18℃25℃12%
Brisbane 24℃13℃21℃32%
Logan City 24℃13℃21℃32%
Sydney 22℃12℃19℃37%
Adelaide 19℃9℃15℃52%
Geelong 18℃6℃14℃64%
Canberra 17℃3℃-34%
Melbourne 17℃7℃14℃59%
Hobart 16℃6℃11℃54%
Travelling soon? Check the live 14-day weather forecast for Australia.

Australia weather - other months

JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember