Shellharbour Weather in December

December in Shellharbour averages 23°C (73°F) during the day and 17°C (63°F) at night. Quite a bit of rainfall is typical this month, with around 82 mm (3.2 in) on average. An umbrella is a good idea.

Rainfall in Shellharbour in December

This month experiences about 11 days of rain according to historical data, averaging 82 mm (3.2 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Shellharbour in December

December in Shellharbour is generally perfect, with days reaching 23°C (73°F) and nights settling around 17°C (63°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights drop to around 17°C (63°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

If your ideal day consists of dry skies and pleasant temperatures, January, April, October, November and December typically offer the best circumstances for Shellharbour.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Australia, check out our Shellharbour's climate page.

Shellharbour Temperature in December

Min Temperature 17°C (63°F)  

Max Temperature 23°C (73°F)  

Chance of Rain 36%  

Precipitation 82 mm (3.2 in)  

Rainy days 11 days  

Humidity 55% *  

* Data from: Nowra, Australia (40 KM, 25 Miles).

What to Wear in Shellharbour in December

Pleasant temperatures in December mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes.

What To Do in Shellharbour in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Australia, check out our Shellharbour's climate page.

More climate data for Shellharbour

Temperature Rainfall Humidity

See the full Shellharbour climate overview or explore weather in Australia.