Cairns Weather in December

What's the weather like in Cairns (Queensland) in December 2024?

The climate in Cairns during December can be summarized as hot and wet.

December is in the summer in Cairns and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a warm 31°C (88°F), whilst at night 23°C (73°F) is normal.

Cairns weather averages (imperial / metric)
Daytime temperature 30.9°C 87.5°F
Nightly temperature 22.6°C 72.6°F
Average temperature 26.7°C 80.1°F
Daily sunshine 8.2 hrs
Avg rainfall 188 mm 7.4 ins
Rainy days 9 days
Sea temperature 28.4°C 83.1°F
Humidity 65%
Windspeed 14kph 9 mph

On average December is the 5th wettest month of the year in Cairns with around 188mm 7.4 inches of rain making it a wet time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.2 hours of sunshine per day.

December temperatures in Cairns

Cairns average temperature in December

December rainfall

Cairns average rain in December

December hourly sunshine

Cairns 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 Cairns in December 2024.

Other monthly averages

Best places to visit in December

UV index Best time to go?

Cairns weather stats

Cairns weather statistics
Hottest month: January 30.8°C 87.4°F
Driest month: August 38mm 1.5ins
Sunniest month: October 9hrs
Coldest month: July 24.6°C 76.3°F
Wettest month: March 442mm 17.4ins
Map showing location of Cairns (-16.92304, 145.76625) Cairns map pin © Google

Top Australia locations