Cronulla Weather in December

What's the weather like in Cronulla (New South Wales) in December 2024?

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

December is in the summer in Cronulla and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 26°C (79°F), whilst at night 17°C (62°F) is normal.

Cronulla weather averages (imperial / metric)
Daytime temperature 25.9°C 78.6°F
Nightly temperature 16.7°C 62.1°F
Average temperature 21.3°C 70.3°F
Daily sunshine 8.3 hrs
Avg rainfall 88 mm 3.5 ins
Rainy days 10 days
Sea temperature 21.9°C 71.5°F
Humidity 60%
Windspeed 15.8kph 10 mph

On average December is the 5th driest month of the year in Cronulla with around 88mm 3.5 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.3 hours of sunshine per day.

December temperatures in Cronulla

Cronulla average temperature in December

December rainfall

Cronulla average rain in December

December hourly sunshine

Cronulla 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 Cronulla in December 2024.

Other monthly averages

Best places to visit in December

UV index Best time to go?

Cronulla weather stats

Cronulla weather statistics
Hottest month: January 26.2°C 79.2°F
Driest month: September 56mm 2.2ins
Sunniest month: August 7.9hrs
Coldest month: July 16.6°C 61.9°F
Wettest month: March 156mm 6.1ins
Map showing location of Cronulla (-34.05, 151.15) Cronulla map pin © Google

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