Williamstown weather in December (South Australia, Australia)

What's the typical weather in Williamstown for December? See what weather conditions to anticipate this month with our guide.

Temperatures

For December, the weather in Williamstown is generally perfect, featuring high temperatures and moderate rainfall. Experience the summer season in December. You can expect daytime temperatures to reach around 27°C, while the nights will see a decline to about 13°C.

Precipitation

Williamstown in December usually receives moderate rainfall, averaging around 33 mm for the month. Climate statistics over the past 30 years suggest around 7 days of rain.

Average sunshine

With around 294 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

So this is a great month to visit if you prefer dry days with pleasant temperatures. January, February, March, April, October, November and December typically offer the most optimal weather. In contrast, June, July and August tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Williamstown climate page with graphs.

 

Williamstown, monthly averages in December

Min Temperature 13°C  

Max Temperature 27°C  

Chance of Rain 22%  

Precipitation 33 mm  

Rainy days 7 days  

Humidity 39% *  

Sunshine 294 hours *  

Percentage Sunshine 54% *  

Data from: Adelaide, Australia (39 KM, 24 Miles).

Where to go in Australia in December

Find out more about the weather in Australia and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Williamstown.

Our site offers climate and forecast data for every country in the world. Are you going to Australia? On this website you can find historical weather averages for many cities in Australia. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.