Cool
Average highs are around 8°C, so pack for cooler days.
September verdict
Cradle Mountain-Lake St Clair National Park, Australia in September
Weather score15Poor
Poor for holiday weather
Average highs are around 8°C, so pack for cooler days. Sunshine averages 4.7h per day, so this is not one of the brighter months. Rainfall averages 193mm, so showers are a real planning factor.
September weather
Monthly averages
Temp
8°C
Rain
193mm
Sun
4.7h
Sea
13°C
Weather score
15
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 193mm, so showers are a real planning factor.
Limited sun
Sunshine averages 4.7h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 13°C, so the water can feel cool.
Map
Weather map
Compare Cradle Mountain-Lake St Clair National Park, Australia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September8°C average high
September is on the cooler side of Cradle Mountain-Lake St Clair National Park's year, useful if you prefer less intense daytime heat.
Warmest monthsJanuary to March and December
This stretch sets the upper range for average daytime heat.
Rain
September193mm average rain
September is wetter than Cradle Mountain-Lake St Clair National Park's yearly average, so flexible plans matter more.
Driest monthsJanuary to March and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September4.7 hours average sun
September is below Cradle Mountain-Lake St Clair National Park's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsJanuary to February and December
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September13°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 17°C in this stretch, so swimming comfort is at its strongest.
Weather score
September15 weather score
September scores below Cradle Mountain-Lake St Clair National Park's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJanuary to February
These months have the strongest weather score in the monthly averages.
