Kiama Weather in December

What's the weather like in Kiama (New South Wales) in December 2023?

The climate in Kiama during December can be summarized as warm and a little damp.

December is in the summer in Kiama and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 25°C (77°F), whilst at night 15°C (60°F) is normal.

Kiama weather averages (imperial / metric)
Daytime temperature 24.8°C 76.7°F
Nightly temperature 15.4°C 59.7°F
Average temperature 20.1°C 68.2°F
Daily sunshine 8 hrs
Avg rainfall 98 mm 3.8 ins
Rainy days 11 days
Sea temperature 21.4°C 70.5°F
Humidity 62%
Windspeed 16.8kph 11 mph

On average December is the 4th driest month of the year in Kiama with around 98mm 3.8 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 8 hours of sunshine per day.

December temperatures in Kiama

Kiama average temperature in December

December rainfall

Kiama average rain in December

December hourly sunshine

Kiama average rain in December

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Kiama in December 2023.

Other monthly averages

Best places to visit in December

UV index Best time to go?

Kiama weather stats

Kiama weather statistics
Hottest month: February 25.4°C 77.7°F
Driest month: July 69mm 2.7ins
Sunniest month: August 7.7hrs
Coldest month: July 15.7°C 60.3°F
Wettest month: March 171mm 6.7ins
Map showing location of Kiama (-34.66828, 150.85219)

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