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Portarlington Weather in December
December in Portarlington averages 21°C (70°F) during the day and 14°C (57°F) at night. The excellent conditions and moderate rainfall make it a solid month to visit.
Rainfall in Portarlington in December
You can expect rain on roughly 9 days based on historical data, averaging 55 mm (2.2 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Portarlington in December
Portarlington in December has excellent weather. Days reach 21°C (70°F) and nights cool to 14°C (57°F). Conditions are often most pleasant around the middle of the day. With lows of 14°C (57°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Portarlington in December
Expect a lot of sunshine this month, with about 265 hours of sun. These sunny conditions add to the overall experience.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Portarlington Temperature in December
Min Temperature
14°C (57°F)
Max Temperature
21°C (70°F)
Chance of Rain
29%
Precipitation
55 mm (2.2 in)
Rainy days
9 days
Humidity
45% *
Sunshine
265 hours *
Percentage Sunshine
58% *
* Data from: Melbourne, Australia (43 KM, 26 Miles).
Portarlington Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Portarlington - and find the best time to visit.
Best Places in Australia in December
Find out more about the weather in Australia and which places have the best travel conditions in this month. See all of Australia in December →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Portarlington in December
Pleasant temperatures in December mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in Portarlington in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling10/10 -
Walking10/10 -
Barbeque9/10 -
Camping8/10 -
Outdoor sports10/10
Portarlington 3-Day Forecast
More climate data for Portarlington
Temperature Rainfall Sunshine Humidity
See the full Portarlington climate overview or explore weather in Australia.
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Where to go in December - average daytime high across popular destinations.
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