Weather in Cottesloe Beach, Perth, Australia in December

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Visiting Cottesloe Beach, Perth, Australia in December

December is one of the best months to visit Cottesloe Beach for the best beach weather. It has the most sunshine and best sunbathing and swimming conditions of the year.

The weather in December is warmer than the previous month and temperatures continue to rise into January. December has average maximum temperatures of 30°C (85°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 64% making it sunny but overcast at times. The hours of sunshine per day are 9.1hrs making the days long and bright.

December has total rainfall of 1.9cm (0.7inches) making it predominantly dry with occasional light showers on very few days. There are just 5.5 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.

Sea temperatures are a cool 19°C (66°F). December is a slightly chilly month for swimming in Cottesloe Beach. The sea temperature in December is slightly warmer than the previous month.

December is a fantastic month to visit Cottesloe Beach, with the arrival of summer and consistently warm and sunny weather. The warm waters and gentle waves are perfect for swimming, snorkeling, and diving, while the consistent waves make for great surfing conditions. The sea breezes also provide ideal conditions for windsurfing and kitesurfing enthusiasts. Also consider visiting Cottesloe Beach in one of the other best months of January, February, March, for the best beach weather. Also consider one of our other suggestions for December.

Can you sunbathe in Cottesloe Beach in December?

Yes, December is a good time for sunbathing in Cottesloe Beach.

December has average maximum temperatures of 30°C (85°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 64% making it sunny but overcast at times. The hours of sunshine per day are 9.1hrs making the days long and bright. December has total rainfall of 1.9cm (0.7inches) making it predominantly dry with occasional light showers on very few days. There are just 5.5 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.

More about December temperature and sunshine.

Can you swim in Cottesloe Beach in December?

Yes, December is a a slightly chilly month for swimming in Cottesloe Beach with cool sea temperatures 19°C (66°F).

More about December sea temperatures.

Is December a good time to holiday in Cottesloe Beach?

Yes, December is a great time for a holiday in Cottesloe Beach.

December has average maximum temperatures of 30°C (85°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 64% making it sunny but overcast at times. The hours of sunshine per day are 9.1hrs making the days long and bright. December has total rainfall of 1.9cm (0.7inches) making it predominantly dry with occasional light showers on very few days. There are just 5.5 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days. Sea temperatures are a cool 19°C (66°F). December is a slightly chilly month for swimming in Cottesloe Beach.

More about the December temperatures and sunshine.

Is Cottesloe Beach warm in December?

Yes, Cottesloe Beach is very warm and perfect for sunbathing on clear days in December.

The average maximum temperature in Cottesloe Beach in December is 30°C (85°F). The average maximum temperature is 27°C (80°) in the previous month and 32°C (90°F) in the next month.

The average temperature in Cottesloe Beach in December is 22°C (72°F). The average temperature is 20°C (68°F) in the previous month and 25°C (77°F) in the next month.

More info about the December temperatures and sunshine.

How sunny is Cottesloe Beach in December?

The average day light hours per day in Cottesloe Beach in December are 14.2. The sunshine percentage is 64% making it sunny but overcast at times. The hours of sunshine per day are 9.1hrs making the days long and bright.

More about December sunshine.

Crowds in Cottesloe Beach in December

Created with Highcharts 11.1.0Crowd IndexCrowd IndexCrowdJanFebMarAprMayJunJulAugSepOctNovDEC0255075100

December is a popular month for beach visits as the summer holidays begin and the weather is consistently warm and sunny. The beach can become quite crowded, especially in the lead-up to Christmas and New Year's Eve. The Christmas and New Year public holidays also result in more visitors to the beach, with many people celebrating and enjoying the festive season.

Temperature in Cottesloe Beach in December

The weather in December is warmer than the previous month and temperatures continue to rise into January. The average maximum temperature in Cottesloe Beach in December is 30°C (85°F). The average maximum temperature is 27°C (80°F) in the previous month and 32°C (90°F) in the next month.

The average temperature in Cottesloe Beach in December is 22°C (72°F). The average temperature is 20°C (68°F) in the previous month and 25°C (77°F) in the next month.

The average minimum temperature in Cottesloe Beach in December is 15°C (60°F). The minimum temperature is 13°C (56°F) in the previous month and 18°C (64°F) in the next month.

Sunshine in Cottesloe Beach in December

Created with Highcharts 11.1.0Sunshine Per DayMonthly SunshineDaylight HoursSunshine HoursJanFebMarAprMayJunJulAugSepOctNovDEC051015

The days in December are longer than the previous month. December has slightly more hours of sunshine than the previous month and hours of sunshine continue to rise slightly into January. During December the average day light hours are 14.2 per day in Cottesloe Beach. The sunshine percentage is 64% making it sunny but overcast at times. The hours of sunshine per day are 9.1hrs making the days long and bright.

Created with Highcharts 11.1.0Ultraviolet IndexUltraviolet IndexUltravioletJanFebMarAprMayJunJulAugSepOctNovDEC05101520

The ultraviolet index in Cottesloe Beach in December is typically 13.7 during December. An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Cottesloe Beach in December

The average sea water temperature in Cottesloe Beach in December is 19.1°C (66.4°F) which is comfortable for swimming though some may prefer warmer water. The sea temperature in December is slightly warmer than the previous month.

Rainfall in Cottesloe Beach in December

Created with Highcharts 11.1.0Rain DaysRainy DaysRainy DaysJanFebMarAprMayJunJulAugSepOctNovDEC05101520

December weather is much drier than the previous month and rainfall continues to drop slightly into January. December has fewer days of rain than the previous month and rainy days continue to drop slightly into January. The average total rainfall in Cottesloe Beach in December is 1.9cm (0.7inches) and on average there are 5.5 rainy days in December making it a quite rainy time to visit the beach.

Humidity in Cottesloe Beach in December

Created with Highcharts 11.1.0Relative HumidityMonthly HumidityMaxAveMinJanFebMarAprMayJunJulAugSepOctNovDEC0255075100125

The maximum dew point (an indicator of humidity) in Cottesloe Beach in December is 14°C (58°F) which is comfortable for everyone. The dew point is 13°C (56°F) in the previous month and 16°C (16°F) in the next month.

The average maximum relative humidity in Cottesloe Beach in December is typically 80.3%. The maximum relative humidity is 86.4% in the previous month and 76.5% in the next month.

The average relative humidity in Cottesloe Beach in December is typically 50.9%. The average relative humidity is 56.1% in the previous month and 49.4% in the next month.

Wind Speed in Cottesloe Beach in December

The average maximum wind speed in Cottesloe Beach in December is typically 34KM/H (21MPH). The average maximum wind speed is 33KM/H (21MPH) in the previous month and 34KM/H (21MPH) in the next month.

The average wind speed in Cottesloe Beach in December is typically 20KM/H (12MPH). The average wind speed is 18KM/H (11MPH) in the previous month and 20KM/H (12MPH) in the next month.

The average wind direction in Cottesloe Beach in December is from the South.

Monthly Averages

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