Cool
Average highs are around 17°C, so pack for cooler days.
May verdict
Portarlington (Victoria), Australia in May
Weather score32Poor
Poor for holiday weather
Average highs are around 17°C, so pack for cooler days. Sunshine averages 4.3h per day, so this is not one of the brighter months. Rainfall averages 56mm, which is relatively low for holiday planning.
May weather
Monthly averages
Temp
17°C
Rain
56mm
Sun
4.3h
Sea
15°C
Weather score
32
Poor
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 4.3h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 15°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
May17°C average high
May is on the cooler side of Portarlington (Victoria)'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
May56mm average rain
May 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
May4.3 hours average sun
May is one of Portarlington (Victoria)'s cloudier months, so sunshine-led plans are less reliable.
Brightest monthsJanuary to February and December
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
May15°C average sea
May is close to Portarlington (Victoria)'s yearly sea-temperature average, so swimming comfort is fairly typical.
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
May32 weather score
May scores below Portarlington (Victoria)'s yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJanuary to March and December
These months have the strongest weather score in the monthly averages.
Hotels near Portarlington (Victoria), Australia
Marriott
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