Weather in Kangaroo Island, Adelaide, Australia in December

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Visiting Kangaroo Island, Adelaide, Australia in December

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

The weather in December is marginally warmer than the previous month and temperatures continue to rise into January. December has average maximum temperatures of 26°C (79°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 65% making it sunny but overcast at times. The hours of sunshine per day are 9.5hrs making the days long and bright.

December has total rainfall of 1.5cm (0.6inches) making it predominantly dry with occasional light showers on very few days. There are just 9.2 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.

Sea temperatures are a cold 17°C (62°F). December is too cold for swimming in Kangaroo Island for any length of time, unless you have a wetsuit. The sea temperature in December is marginally warmer than the previous month and temperatures continue to rise slightly into January.

December brings hot and sunny weather to Kangaroo Island, making it an ideal time for swimming, sunbathing, and enjoying the beach. Snorkeling and diving are very popular during this month due to the warm waters and excellent visibility. Surfing, windsurfing, and kitesurfing are also popular, with consistent winds and waves providing thrilling experiences for those who participate in these activities. Also consider visiting Kangaroo Island 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 Kangaroo Island in December?

Yes, December is a good time for sunbathing in Kangaroo Island.

December has average maximum temperatures of 26°C (79°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 65% making it sunny but overcast at times. The hours of sunshine per day are 9.5hrs making the days long and bright. December has total rainfall of 1.5cm (0.6inches) making it predominantly dry with occasional light showers on very few days. There are just 9.2 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 Kangaroo Island in December?

No, December is too cold for swimming in Kangaroo Island for any length of time, with the sea water at 17°C (62°F), unless you have a wetsuit.

More about December sea temperatures.

Is December a good time to holiday in Kangaroo Island?

Yes, December is a great time for a holiday in Kangaroo Island.

December has average maximum temperatures of 26°C (79°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 65% making it sunny but overcast at times. The hours of sunshine per day are 9.5hrs making the days long and bright. December has total rainfall of 1.5cm (0.6inches) making it predominantly dry with occasional light showers on very few days. There are just 9.2 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days. Sea temperatures are a cold 17°C (62°F). December is too cold for swimming in Kangaroo Island for any length of time, unless you have a wetsuit.

More about the December temperatures and sunshine.

Is Kangaroo Island warm in December?

Yes, Kangaroo Island is very warm and perfect for sunbathing on clear days in December.

The average maximum temperature in Kangaroo Island in December is 26°C (79°F). The average maximum temperature is 25°C (77°) in the previous month and 28°C (83°F) in the next month.

The average temperature in Kangaroo Island in December is 20°C (69°F). The average temperature is 19°C (66°F) in the previous month and 22°C (72°F) in the next month.

More info about the December temperatures and sunshine.

How sunny is Kangaroo Island in December?

The average day light hours per day in Kangaroo Island in December are 14.6. The sunshine percentage is 65% making it sunny but overcast at times. The hours of sunshine per day are 9.5hrs making the days long and bright.

More about December sunshine.

Crowds in Kangaroo Island in December

December is a popular time to visit Kangaroo Island's beaches due to the warm summer weather and the start of school holidays. The Christmas and New Year holidays also bring more visitors to the beach for celebrations and family gatherings. The beach is relatively crowded during this month, but not as much as in January.

Temperature in Kangaroo Island in December

The weather in December is marginally warmer than the previous month and temperatures continue to rise into January. The average maximum temperature in Kangaroo Island in December is 26°C (79°F). The average maximum temperature is 25°C (77°F) in the previous month and 28°C (83°F) in the next month.

The average temperature in Kangaroo Island in December is 20°C (69°F). The average temperature is 19°C (66°F) in the previous month and 22°C (72°F) in the next month.

The average minimum temperature in Kangaroo Island in December is 15°C (59°F). The minimum temperature is 14°C (56°F) in the previous month and 17°C (62°F) in the next month.

Sunshine in Kangaroo Island in December

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 14.6 per day in Kangaroo Island. The sunshine percentage is 65% making it sunny but overcast at times. The hours of sunshine per day are 9.5hrs making the days long and bright.

The ultraviolet index in Kangaroo Island in December is typically 12.9 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 Kangaroo Island in December

The average sea water temperature in Kangaroo Island in December is 16.8°C (62.2°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water. The sea temperature in December is marginally warmer than the previous month and temperatures continue to rise slightly into January.

Rainfall in Kangaroo Island in December

December weather is slightly drier than the previous month. December has a couple of less days of rain than the previous month and rainy days continue to drop into January. The average total rainfall in Kangaroo Island in December is 1.5cm (0.6inches) and on average there are 9.2 rainy days in December making it a quite rainy time to visit the beach.

Humidity in Kangaroo Island in December

The maximum dew point (an indicator of humidity) in Kangaroo Island in December is 14°C (57°F) which is comfortable for everyone. The dew point is 13°C (55°F) in the previous month and 15°C (15°F) in the next month.

The average maximum relative humidity in Kangaroo Island in December is typically 77.3%. The maximum relative humidity is 79.6% in the previous month and 75.5% in the next month.

The average relative humidity in Kangaroo Island in December is typically 52.8%. The average relative humidity is 53.8% in the previous month and 51.5% in the next month.

Wind Speed in Kangaroo Island in December

The average maximum wind speed in Kangaroo Island in December is typically 33KM/H (21MPH). The average maximum wind speed is 32KM/H (20MPH) in the previous month and 32KM/H (20MPH) in the next month.

The average wind speed in Kangaroo Island in December is typically 18KM/H (11MPH). The average wind speed is 17KM/H (10MPH) in the previous month and 17KM/H (11MPH) in the next month.

The average wind direction in Kangaroo Island in December is from the South-Southwest.

Monthly Averages

Suggested Beaches in December

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Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.

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Need Inspiration?

Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.