ClimateForecastNovemberDecember >>

Portarlington Climate by Month

Temperatures see a moderate degree of fluctuation, transitioning from warm conditions to mild. It receives a moderate amount of precipitation. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

The weather in Portarlington changes moderately throughout the year, offering enough variation to appreciate each season. On average, daytime temperatures range from a comfortable 23°C in February to a moderate 14°C in August. Nighttime temperatures can drop, with averages reaching 9°C in August.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Generally, Portarlington experiences moderate precipitation patterns, averaging 669 mm yearly. The wettest period in Portarlington occurs in November, which receives around 65 mm of precipitation. During the driest month, March, Portarlington experiences moderate rainfall, totaling approximately 41 mm. The consistent precipitation levels throughout the year contribute to a relatively stable climate.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

In Portarlington, summer days are longer and more sunny, with daily sunshine hours peaking at 9.2 hours in January. As the darker season arrives, the brightness of the sun becomes less. June sees a soft sun for only 4.1 hours.

Monthly hours of sunshine

Data from: Melbourne, Australia (43 KM, 26 Miles).

Daily hours of sunshine

Data from: Melbourne, Australia (43 KM, 26 Miles).

The best time of year to visit Portarlington in Australia

During the months of January, February, March and December you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which is the warmest month in Portarlington?
    February has an average maximum temperature of 23°C and is the warmest month of the year.
  • Which is the coldest month in Portarlington?
    The coldest month is August with an average maximum temperature of 14°C.
  • Which is the wettest month in Portarlington?
    November tops the wettest month list with 65 mm of rainfall.
  • Which is the driest month in Portarlington?
    March is the driest month with 41 mm of precipitation.
  • Which is the sunniest month in Portarlington?
    January is the sunniest month with an average of 276 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Portarlington

    Thu   Nov 21
    22°C | 13°C
    S 22 km/h
    partly cloudy and no rain

    partly cloudy and no rain

    Fri   Nov 22
    25°C | 16°C
    SE 22 km/h
    broken clouds and no rain

    broken clouds and no rain

    Sat   Nov 23
    30°C | 18°C
    N 25 km/h
    overcast and no rain

    overcast and no rain