Tumby Bay Weather in December

What's the weather like in Tumby Bay, Australia in December 2019?

The climate in Tumby Bay during December can be summarized as warm and dry.

December is in the summer in Tumby Bay and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 26°C (78°F), whilst at night 14°C (57°F) is normal.

Tumby Bay weather averages (imperial / metric)
Daytime temperature 25.5°C 77.9°F
Nightly temperature 14.1°C 57.4°F
Average temperature 19.8°C 67.6°F
Daily sunshine 10 hrs
Avg rainfall 20 mm 0.8 ins
Rainy days 6 days
Sea temperature 18.2°C 64.8°F
Humidity 45%
Windspeed 15.8kph 10 mph

On average December is the 5th driest month of the year in Tumby Bay with around 20mm 0.8 inches of rain making it a dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.

On the flip side this corresponds to an average of 10 hours of sunshine per day.

December temperatures in Tumby Bay

December rainfall

December hourly sunshine

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 December 2019.

Other monthly averages

UV index

Tumby Bay weather stats

Tumby Bay weather statistics
Hottest month: February 27°C 80.6°F
Driest month: January 10mm 0.4ins
Sunniest month: January 10.8hrs
Coldest month: July 15.7°C 60.3°F
Wettest month: July 59mm 2.3ins
Map showing location of Tumby Bay (-34.37506, 136.10333)

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