Mild
Average highs are around 25°C, so days are mild rather than hot.
January verdict
Good for holiday weather
Average highs are around 25°C, so days are mild rather than hot. Sunshine averages 8.6h per day, so bright days are a strong part of the month. Rainfall averages 37mm, which is relatively low for holiday planning.
Monthly averages
Temp
25°C
Rain
37mm
Sun
8.6h
Sea
20°C
Weather score
65
Good
Mild
Average highs are around 25°C, so days are mild rather than hot.
Drier
Rainfall averages 37mm, which is relatively low for holiday planning.
Bright
Sunshine averages 8.6h 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
Compare Portarlington (Victoria), Australia with nearby places by weather score, rain, sun, temperature, and swim conditions.
January25°C average high
January is one of Portarlington (Victoria)'s warmest months, with daytime heat above the yearly average.
Warmest monthsJanuary to March and December
This stretch sets the upper range for average daytime heat.
January37mm average rain
January 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.
January8.6 hours average sun
January is one of Portarlington (Victoria)'s sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsJanuary to February and December
This stretch has the strongest sunshine in the monthly averages.
January20°C average sea
January is one of Portarlington (Victoria)'s warmest sea months, when swimming comfort is usually strongest.
Warmest seaJanuary to March and December
Sea temperatures are usually near 20°C in this stretch, so swimming comfort is at its strongest.
January65 weather score
January is one of Portarlington (Victoria)'s best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJanuary to March and December
These months have the strongest weather score in the monthly averages.
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