Cool
Average highs are around 15°C, so pack for cooler days.
Weather Guide
Portarlington (Victoria), Australia Average Monthly Weather
Weather score44Mixed annual avg
Best months: February, January, March
Across the year, average daytime temperatures are around 19°C, sunshine averages 6.1h per day, and rainfall totals about 573mm. Sea temperatures average 16°C across the year.
Annual weather
Annual averages
Temp
19°C
Rain
573mm
Annual total
Sun
6.1h
Sea
16°C
Weather score
44
Mixed avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 56mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 4.9h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 11°C, so the water can feel cool.
Map
Weather map
Compare Portarlington (Victoria), Australia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
August15°C average high
August has some of the coolest average daytime highs of the year, so pack for fresher conditions.
Warmest monthsJanuary to March and December
This stretch sets the upper range for average daytime heat.
Rain
August56mm average rain
August is close to Portarlington (Victoria)'s usual rainfall pattern, with little seasonal change across the year.
Driest monthsAll year
Rainfall stays comparatively low through the year.
Sun
August4.9 hours average sun
August is below Portarlington (Victoria)'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
August11°C average sea
August is one of the coolest sea months, so the water may feel fresher than in peak months.
Warmest seaJanuary to March and December
Sea temperatures are usually near 20°C in this stretch, so swimming comfort is at its strongest.
Weather score
August28 weather score
August 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 March and December
These months have the strongest weather score in the monthly averages.
Hotels near Portarlington (Victoria), Australia
Marriott
AC Hotel Melbourne SouthbankMelbourne, Victoria, Australia
Melbourne Marriott Hotel DocklandsMelbourne, Victoria, Australia
The Ritz-Carlton, MelbourneMelbourne, Victoria, Australia
W MelbourneMelbourne, Victoria, Australia
Courtyard Melbourne Flagstaff GardensMelbourne, Victoria, Australia
Adelphi Hotel, a Member of Design HotelsMelbourne, Victoria, Australia