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19°
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20°
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18°
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18°
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December is one of the best months to visit William Bay National Park 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 quickly into January. December has average maximum temperatures of 23°C (73°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 77% making it sunny and pleasant most of the time. The hours of sunshine per day are 11.2hrs making the days very long and bright.
December has total rainfall of 2.6cm (1.0inches) making it mostly dry but with short lived occasional showers. There are only 12 days with some rainfall so you can still enjoy the beach on the majority of days.
Sea temperatures are a chilly 18°C (64°F). December is a little too cold to enjoy swimming in William Bay National Park for prolonged periods of time. The sea temperature in December is marginally warmer than the previous month and temperatures continue to rise slightly into January.
Also consider visiting William Bay National Park 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 William Bay National Park.
December has average maximum temperatures of 23°C (73°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 77% making it sunny and pleasant most of the time. The hours of sunshine per day are 11.2hrs making the days very long and bright. December has total rainfall of 2.6cm (1.0inches) making it mostly dry but with short lived occasional showers. There are only 12 days with some rainfall so you can still enjoy the beach on the majority of days.
More about December temperature and sunshine.
Probably not, December is a little too cold to enjoy swimming in William Bay National Park for prolonged periods of time with the sea water at 18°C (64°F).
More about December sea temperatures.
Yes, December is a good time for a holiday in William Bay National Park.
December has average maximum temperatures of 23°C (73°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 77% making it sunny and pleasant most of the time. The hours of sunshine per day are 11.2hrs making the days very long and bright. December has total rainfall of 2.6cm (1.0inches) making it mostly dry but with short lived occasional showers. There are only 12 days with some rainfall so you can still enjoy the beach on the majority of days. Sea temperatures are a chilly 18°C (64°F). December is a little too cold to enjoy swimming in William Bay National Park for prolonged periods of time.
More about the December temperatures and sunshine.
Yes, William Bay National Park is nice and warm and makes sunbathing pleasant on clear days in December.
The average maximum temperature in William Bay National Park in December is 23°C (73°F). The average maximum temperature is 22°C (72°) in the previous month and 26°C (78°F) in the next month.
The average temperature in William Bay National Park in December is 17°C (63°F). The average temperature is 16°C (61°F) in the previous month and 20°C (67°F) in the next month.
More info about the December temperatures and sunshine.
The average day light hours per day in William Bay National Park in December are 14.5. The sunshine percentage is 77% making it sunny and pleasant most of the time. The hours of sunshine per day are 11.2hrs making the days very long and bright.
More about December sunshine.
The weather in December is marginally warmer than the previous month and temperatures continue to rise quickly into January. The average maximum temperature in William Bay National Park in December is 23°C (73°F). The average maximum temperature is 22°C (72°F) in the previous month and 26°C (78°F) in the next month.
The average temperature in William Bay National Park in December is 17°C (63°F). The average temperature is 16°C (61°F) in the previous month and 20°C (67°F) in the next month.
The average minimum temperature in William Bay National Park in December is 12°C (53°F). The minimum temperature is 10°C (51°F) in the previous month and 13°C (56°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 14.5 per day in William Bay National Park. The sunshine percentage is 77% making it sunny and pleasant most of the time. The hours of sunshine per day are 11.2hrs making the days very long and bright.
The ultraviolet index in William Bay National Park 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.
The average sea water temperature in William Bay National Park in December is 17.9°C (64.2°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.
December weather is marginally drier than the previous month and rainfall continues to drop into January. December has far fewer days of rain than the previous month and rainy days continue to drop into January. The average total rainfall in William Bay National Park in December is 2.6cm (1.0inches) and on average there are 12 rainy days in December making it a pretty wet time to visit the beach.
The maximum dew point (an indicator of humidity) in William Bay National Park in December is 14°C (56°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 William Bay National Park in December is typically 94.5%. The maximum relative humidity is 95.9% in the previous month and 92.2% in the next month.
The average relative humidity in William Bay National Park in December is typically 69.7%. The average relative humidity is 71.8% in the previous month and 66.5% in the next month.
The average maximum wind speed in William Bay National Park in December is typically 27KM/H (17MPH). The average maximum wind speed is 30KM/H (18MPH) in the previous month and 30KM/H (18MPH) in the next month.
The average wind speed in William Bay National Park in December is typically 14KM/H (9MPH). The average wind speed is 16KM/H (10MPH) in the previous month and 16KM/H (10MPH) in the next month.
The average wind direction in William Bay National Park in December is from the South-Southeast.
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.
