Cool
Average highs are around 15°C, so pack for cooler days.
September verdict
Grampians National Park, Australia in September
Weather score32Poor
Poor for holiday weather
Average highs are around 15°C, so pack for cooler days. Sunshine averages 5.4h per day, enough for a balanced month. Rainfall averages 81mm, so some wet days are possible.
September weather
Monthly averages
Temp
15°C
Rain
81mm
Sun
5.4h
Weather score
32
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 81mm, so some wet days are possible.
Some sun
Sunshine averages 5.4h per day, enough for a balanced month.
Map
Weather map
Compare Grampians National Park, Australia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September15°C average high
September is on the cooler side of Grampians 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
September81mm average rain
September is wetter than Grampians National Park's yearly average, so flexible plans matter more.
Driest monthsJanuary to April and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September5.4 hours average sun
September is below Grampians 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.
Weather score
September32 weather score
September is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsJanuary to February and December
These months have the strongest weather score in the monthly averages.
Hotels near Grampians National Park, Australia
Marriott
Melbourne Marriott Hotel DocklandsMelbourne, Victoria, Australia
Courtyard Melbourne Flagstaff GardensMelbourne, Victoria, Australia
The Ritz-Carlton, MelbourneMelbourne, Victoria, Australia
AC Hotel Melbourne SouthbankMelbourne, Victoria, Australia
W MelbourneMelbourne, Victoria, Australia
The Westin MelbourneMelbourne, Victoria, Australia