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.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Australia, check out our Portarlington's climate page.

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).

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.

Cycling

10/10

Walking

10/10

Barbeque

9/10

Camping

8/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Australia, check out our Portarlington's climate page.

More climate data for Portarlington

Temperature Rainfall Sunshine Humidity

See the full Portarlington climate overview or explore weather in Australia.