Cottesloe Weather in December

Cottesloe in December averages 28°C (82°F) during the day and 18°C (64°F) at night. This is the driest month of the year.

Rainfall in Cottesloe in December

The risk of rain is at its lowest this month, making it a reliable choice for outdoor plans. Expect around 4 days of rain based on historical data, with 11 mm (0.4 in) average. The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.

Temperature in Cottesloe in December

Cottesloe in December has perfect weather. Days reach 28°C (82°F) and nights cool to 18°C (64°F). This kind of day-to-night contrast is typical for this time of year. With overnight lows of 18°C (64°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 Cottesloe in December

Expect sunny days throughout the month, with an estimated 354 hours of sunshine. This makes it a pleasant time to visit Cottesloe.

Wind Speed in Cottesloe in December

Average wind conditions reach 7 m/s (14 knots) in December. This indicates a windy month with strong breezes dominating the weather pattern. Remember this is an average: while most days are notably windy, some calmer periods occur alongside more stormy conditions.

Average water temperature in December

With water at 19°C (66°F), swimming is comfortable for most people. It feels refreshing rather than cold, though it depends a bit on personal preference.

If you favor pleasant temperatures and minimal rainfall, December is one of the best months to visit Cottesloe.

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 Cottesloe's climate page.

Cottesloe Temperature in December

Min Temperature 18°C (64°F)  

Max Temperature 28°C (82°F)  

Water Temperature 19°C (66°F) *  

Chance of Rain 12%  

Precipitation 11 mm (0.4 in)  

Rainy days 4 days  

Humidity 41% *  

Windspeed 7 m/s (14 knots) *  

Sunshine 354 hours *  

Percentage Sunshine *  

* Data from: Perth, Australia (18 KM, 11 Miles).

What to Wear in Cottesloe in December

Warm weather calls for comfortable, breathable clothing in December. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Almost no rain is expected, so no need to bring rain gear. Expect water temperatures of around 19°C (66°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Cottesloe in December

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

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 Cottesloe's climate page.

More climate data for Cottesloe

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

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