Williamstown weather in December (Victoria, Australia)

What should you pack for a trip to Williamstown in December? Explore our page to find a thorough overview of this month's weather conditions.

Temperatures

Expect perfect weather in Williamstown during December, which means high temperatures and moderate rainfall. Throughout the day, temperatures can rise to about 23°C. At night, they generally drop to 13°C.

Precipitation

Williamstown in December usually receives moderate rainfall, averaging around 62 mm for the month. The climate data from previous years indicates that there are typically about 9 days days of rain.

Average sunshine

Expect sunny days throughout the month, with an estimated 265 hours of sunshine. Making it a pleasant time to visit Williamstown.

If you favor pleasant temperatures and minimal rainfall, December is one of the better months to visit Williamstown. January, February, March, April, November and December typically offer the most agreeable circumstances. On the other hand, May, June, July, August and September tend to be characterized by conditions that may not be as optimal.

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 23°C  

Water Temperature 16°C *  

Chance of Rain 30%  

Precipitation 62 mm  

Rainy days 9 days  

Humidity 45% *  

Windspeed 11 km/h *  

Sunshine 265 hours *  

Percentage Sunshine 58% *  

Data from: Melbourne, Australia (7 KM, 4 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?

For visitors traveling to Williamstown, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes. With a water temperature of around 16°C there is no need to bring your swimwear.

What To Do

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

Swimming

9/10

Cycling

10/10

Walking

10/10

Barbeque

8/10

Camping

8/10

Outdoor sports

10/10

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.