Mild
Average highs are around 24°C, so days are mild rather than hot.
September verdict
Shark Bay, Australia in September
Weather score71Very good
Very good for holiday weather
Average highs are around 24°C, so days are mild rather than hot. Sunshine averages 10h per day, so bright days are a strong part of the month. Rainfall averages 6mm, which is relatively low for holiday planning.
September weather
Monthly averages
Temp
24°C
Rain
6mm
Sun
10h
Sea
20°C
Weather score
71
Very good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 6mm, which is relatively low for holiday planning.
Bright
Sunshine averages 10h per day, so bright days are a strong part of the month.
Cool sea
Sea temperatures average 20°C, so the water can feel cool.
Map
Weather map
Compare Shark Bay, Australia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September24°C average high
September is on the cooler side of Shark Bay's year, useful if you prefer less intense daytime heat.
Warmest monthsJanuary to March
This stretch sets the upper range for average daytime heat.
Rain
September6mm average rain
September sits on the drier side of Shark Bay's year, which helps with sightseeing and transfers.
Driest monthsJanuary to April and August to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September10 hours average sun
September sits close to Shark Bay's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsJanuary and October to December
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September20°C average sea
September is one of the coolest sea months, so the water may feel fresher than in peak months.
Warmest seaJanuary to March
Sea temperatures are usually near 25°C in this stretch, so swimming comfort is at its strongest.
Weather score
September71 weather score
September sits close to Shark Bay's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJanuary, March to April, and October to December
These months have the strongest weather score in the monthly averages.