Williamstown Weather in April

Williamstown in April averages 21°C (70°F) during the day and 11°C (52°F) at night. Some rainfall is typical for this time of year.

Rainfall in Williamstown in April

Based on our climate data of the past 30 years, about 9 days of rain are anticipated, with 57 mm (2.2 in) on average. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Williamstown in April

April tends to be one of the perfect months in Williamstown, with 21°C (70°F) in the afternoon and 11°C (52°F) overnight. The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 11°C (52°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Williamstown in April

The month brings about 180 hours of sunlight, offering a comfortable mix of sun and overcast.

Wind Speed in Williamstown in April

Average wind speeds reach 3 m/s (6 knots) in April, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.

Average water temperature in April

With water at 16°C (61°F), it's on the cooler side. Keen swimmers won't be put off, but those who prefer warm water may find it less enjoyable.

If you're a fan of comfortable temperatures and drier conditions, April is a great time to visit.

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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 Williamstown's climate page.

Williamstown Temperature in April

Min Temperature 11°C (52°F)  

Max Temperature 21°C (70°F)  

Water Temperature 16°C (61°F) *  

Chance of Rain 29%  

Precipitation 57 mm (2.2 in)  

Rainy days 9 days  

Humidity 50% *  

Windspeed 3 m/s (6 knots) *  

Sunshine 180 hours *  

Percentage Sunshine 56% *  

* Data from: Melbourne, Australia (7 KM, 4 Miles).

What to Wear in Williamstown in April

For Williamstown in April, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. Expect water temperatures of around 16°C (61°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Williamstown in April

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

Swimming

6/10

Cycling

10/10

Walking

10/10

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 Williamstown's climate page.

More climate data for Williamstown

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

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