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22°
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23°
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December is one of the best months to visit Rottnest 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 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 68% making it sunny but overcast at times. The hours of sunshine per day are 9.7hrs 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 Rottnest Island. The sea temperature in December is marginally warmer than the previous month and temperatures continue to rise into January.
December brings warm, sunny weather and clear skies to Rottnest Island, making it an ideal time for beach activities. Swimming, sunbathing, snorkeling, and diving are all popular during this month, thanks to the calm, clear waters. The consistent winds provide excellent conditions for windsurfing, kitesurfing, and sailing, while the calm seas are perfect for surfing and stand-up paddleboarding. Also consider visiting Rottnest 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.
Yes, December is a good time for sunbathing in Rottnest Island.
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 68% making it sunny but overcast at times. The hours of sunshine per day are 9.7hrs 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.
Yes, December is a a slightly chilly month for swimming in Rottnest Island with cool sea temperatures 19°C (66°F).
More about December sea temperatures.
Yes, December is a great time for a holiday in Rottnest Island.
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 68% making it sunny but overcast at times. The hours of sunshine per day are 9.7hrs 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 Rottnest Island.
More about the December temperatures and sunshine.
Yes, Rottnest Island is very warm and perfect for sunbathing on clear days in December.
The average maximum temperature in Rottnest Island 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 Rottnest Island 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.
The average day light hours per day in Rottnest Island in December are 14.2. The sunshine percentage is 68% making it sunny but overcast at times. The hours of sunshine per day are 9.7hrs making the days long and bright.
More about December sunshine.
December marks the beginning of the peak summer season on Rottnest Island, and the beach becomes increasingly crowded during this month. The Christmas and New Year's holidays, along with the school holidays, bring a significant influx of visitors to the island. The warm weather and festive atmosphere make it a popular destination for families and friends to celebrate the holiday season.
The weather in December is warmer than the previous month and temperatures continue to rise into January. The average maximum temperature in Rottnest Island 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 Rottnest Island 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 Rottnest Island 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.
The days in December are longer than the previous month. December has a slightly more hours of sunshine than the previous month. During December the average day light hours are 14.2 per day in Rottnest Island. The sunshine percentage is 68% making it sunny but overcast at times. The hours of sunshine per day are 9.7hrs making the days long and bright.
The ultraviolet index in Rottnest Island in December is typically 13.6 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.
The average sea water temperature in Rottnest Island 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 marginally warmer than the previous month and temperatures continue to rise into January.
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 Rottnest Island 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.
The maximum dew point (an indicator of humidity) in Rottnest Island 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 Rottnest Island 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 Rottnest Island in December is typically 50.9%. The average relative humidity is 56.1% in the previous month and 49.4% in the next month.
The average maximum wind speed in Rottnest Island 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 Rottnest Island 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 Rottnest Island in December is from the South.
Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.
Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.
