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the Blue Mountains Australia
Temperatures in December
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Temperature in The Blue Mountains in December

The Blue Mountains is a region in Australia. December is generally a warm month with maximum daytime temperatures around 25°C and nighttime temperatures around 12°C in Katoomba. December falls during the summer season.

What is the temperature of the different cities in the Blue Mountains in December?

Curious about the December temperatures in the prime spots of the Blue Mountains? Navigate the map below and tap on a destination dot for more detailed stats.

Weather conditions Weather
Temperatures
Precipitation
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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

Interested in more climate information?

We have much more information about the climate in the Blue Mountains. Interested in the weather conditions in a specific month? Select the month below.

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