Weather in Jervis Bay, Australia in December

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Visiting Jervis Bay, Australia in December

December is one of the best months to visit Jervis Bay 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 25°C (78°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 79% making it sunny and pleasant most of the time. The hours of sunshine per day are 11.5hrs making the days very long and bright.

December has total rainfall of 9.2cm (3.6inches) making it mostly dry with only intermittent light showers. There are only 11.1 days with some rainfall so you can still enjoy the beach on the majority of days.

Sea temperatures are a moderate 21°C (70°F). December is a pleasant month for swimming in Jervis Bay though some people may prefer warmer water. The sea temperature in December is marginally warmer than the previous month and temperatures continue to rise slightly into January.

Also consider visiting Jervis Bay in one of the other best months of January, March, November, for the best beach weather. Also consider one of our other suggestions for December.

Can you sunbathe in Jervis Bay in December?

Yes, December is a good time for sunbathing in Jervis Bay.

December has average maximum temperatures of 25°C (78°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 79% making it sunny and pleasant most of the time. The hours of sunshine per day are 11.5hrs making the days very long and bright. December has total rainfall of 9.2cm (3.6inches) making it mostly dry with only intermittent light showers. There are only 11.1 days with some rainfall so you can still enjoy the beach on the majority of days.

More about December temperature and sunshine.

Can you swim in Jervis Bay in December?

Yes, December is a pleasant month for swimming in Jervis Bay with moderate sea temperatures 21°C (70°F).

More about December sea temperatures.

Is December a good time to holiday in Jervis Bay?

Yes, December is a good time for a holiday in Jervis Bay.

December has average maximum temperatures of 25°C (78°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 79% making it sunny and pleasant most of the time. The hours of sunshine per day are 11.5hrs making the days very long and bright. December has total rainfall of 9.2cm (3.6inches) making it mostly dry with only intermittent light showers. There are only 11.1 days with some rainfall so you can still enjoy the beach on the majority of days. Sea temperatures are a moderate 21°C (70°F). December is a pleasant month for swimming in Jervis Bay though some people may prefer warmer water.

More about the December temperatures and sunshine.

Is Jervis Bay warm in December?

Yes, Jervis Bay is very warm and perfect for sunbathing on clear days in December.

The average maximum temperature in Jervis Bay in December is 25°C (78°F). The average maximum temperature is 24°C (75°) in the previous month and 28°C (82°F) in the next month.

The average temperature in Jervis Bay in December is 20°C (68°F). The average temperature is 18°C (65°F) in the previous month and 22°C (71°F) in the next month.

More info about the December temperatures and sunshine.

How sunny is Jervis Bay in December?

The average day light hours per day in Jervis Bay in December are 14.5. The sunshine percentage is 79% making it sunny and pleasant most of the time. The hours of sunshine per day are 11.5hrs making the days very long and bright.

More about December sunshine.

Temperature in Jervis Bay 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 Jervis Bay in December is 25°C (78°F). The average maximum temperature is 24°C (75°F) in the previous month and 28°C (82°F) in the next month.

The average temperature in Jervis Bay in December is 20°C (68°F). The average temperature is 18°C (65°F) in the previous month and 22°C (71°F) in the next month.

The average minimum temperature in Jervis Bay in December is 15°C (58°F). The minimum temperature is 13°C (55°F) in the previous month and 16°C (60°F) in the next month.

Sunshine in Jervis Bay in December

The days in December are longer than the previous month. December has less hours of sunshine than the previous month and hours of sunshine continue to drop into January. During December the average day light hours are 14.5 per day in Jervis Bay. The sunshine percentage is 79% making it sunny and pleasant most of the time. The hours of sunshine per day are 11.5hrs making the days very long and bright.

The ultraviolet index in Jervis Bay in December is typically 13 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 Jervis Bay in December

The average sea water temperature in Jervis Bay in December is 21°C (69.8°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 slightly into January.

Rainfall in Jervis Bay in December

December weather is wetter than the previous month. December has a few more days of rain than the previous month. The average total rainfall in Jervis Bay in December is 9.2cm (3.6inches) and on average there are 11.1 rainy days in December making it a pretty wet time to visit the beach.

Humidity in Jervis Bay in December

The maximum dew point (an indicator of humidity) in Jervis Bay in December is 17°C (63°F) which is OK for most but slightly uncomfortable for some. The dew point is 15°C (59°F) in the previous month and 18°C (18°F) in the next month.

The average maximum relative humidity in Jervis Bay in December is typically 96.8%. The maximum relative humidity is 95.9% in the previous month and 96.1% in the next month.

The average relative humidity in Jervis Bay in December is typically 72%. The average relative humidity is 70.5% in the previous month and 68.9% in the next month.

Wind Speed in Jervis Bay in December

The average maximum wind speed in Jervis Bay in December is typically 28KM/H (18MPH). The average maximum wind speed is 28KM/H (17MPH) in the previous month and 28KM/H (17MPH) in the next month.

The average wind speed in Jervis Bay in December is typically 11KM/H (7MPH). The average wind speed is 12KM/H (7MPH) in the previous month and 11KM/H (7MPH) in the next month.

The average wind direction in Jervis Bay in December is from the East.

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.