the Blue Mountains is one of several regions in Australia, with temperatures that range from 13°C (55°F) in July to 27°C (81°F) during the peak of January. We've based our full climate overview on data from Katoomba, the region's most prominent city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
In the Blue Mountains, the months of January, February, March, April, October, November and December bring pleasant weather, with average temperatures ranging between 21°C (70°F) and 27°C (81°F).
When it comes to rainfall, the Blue Mountains sees significant variations throughout the year. February tends to be the wettest, receiving 165 mm (6.5 in) of rain, while July is much drier with just 39 mm (1.5 in).
