Narellan Weather in December

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

The climate in Narellan during December can be summarized as warm and reasonably dry.

December is in the summer in Narellan and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 27°C (81°F), whilst at night 15°C (59°F) is normal.

Narellan weather averages (imperial / metric)
Daytime temperature 27°C 80.6°F
Nightly temperature 14.8°C 58.6°F
Average temperature 20.9°C 69.6°F
Daily sunshine 8.3 hrs
Avg rainfall 65 mm 2.5 ins
Rainy days 10 days
Sea temperature 21.4°C 70.5°F
Humidity 58%
Windspeed 14.8kph 9 mph

On average December is the 4th driest month of the year in Narellan with around 65mm 2.5 inches of rain making it a reasonably dry 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 Narellan

Narellan average temperature in December

December rainfall

Narellan average rain in December

December hourly sunshine

Narellan 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 Narellan in December 2024.

Other monthly averages

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UV index Best time to go?

Narellan weather stats

Narellan weather statistics
Hottest month: January 27.3°C 81.1°F
Driest month: September 42mm 1.7ins
Sunniest month: August 7.8hrs
Coldest month: July 16.5°C 61.7°F
Wettest month: February 109mm 4.3ins
Map showing location of Narellan (-34.03333, 150.73333) Narellan map pin © Google

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