Weather in Wollongong, Australia in December

So you're interested in going to Wollongong, Australia in December

December is a hot and slightly rainy time for sunbathing in Wollongong. December is a good month for swimming in Wollongong with warm sea temperatures. Consider visiting Wollongong in the months of January, February, March, December, for the best beach weather. Also consider one of our other suggestions for December.

Temperature in Wollongong in December

The average maximum temperature in Wollongong in December is 26°. The average maximum temperature is 25° in the previous month and 27° in the next month.

The average temperature in Wollongong in December is 22°. The average temperature ranges is 21° in the previous month and 23° in the next month.

The average minimum temperature in Wollongong in December is 18°. The minimum temperature is 17° in the previous month and 20° in the next month.

Sunshine in Wollongong in December

The average day light hours per day in Wollongong in December are 14.4 and there are 11.5 hours of sunshine per day on average during December making it a very sunny and pleasant month with long bright days.

The ultraviolet index in Wollongong in December is typically 13.1 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 Wollongong in December

The average sea water temperature in Wollongong in December is 21.5° which is comfortable for swimming though some may prefer warmer water.

Rainfall in Wollongong in December

The average total rainfall in Wollongong in December is 9.1cm and on average there are 15 rainy days in December making it a slightly wet time to visit the beach.

Humidity in Wollongong in December

The maximum dew point (an indicator of humidity) in Wollongong in December is 18° which is OK for most but slightly uncomfortable for some. The dew point is 17° in the previous month and 20° in the next month.

The average maximum relative humidity in Wollongong in December is typically 86.9%. The maximum relative humidity is 88.9% in the previous month and 88.4% in the next month.

The average relative humidity in Wollongong in December is typically 67.1%. The average relative humidity is 68.1% in the previous month and 69.5% in the next month.

Wind Speed in Wollongong in December

The average maximum wind speed in Wollongong in December is typically 39kmh. The average maximum wind speed is 39kmh in the previous month and 38kmh in the next month.

The average wind speed in Wollongong in December is typically 21kmh. The average wind speed is 21kmh in the previous month and 21kmh in the next month.

The average wind direction in Wollongong in December is from the East-Southeast.

Monthly Averages

Suggested Beaches in December

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