Blue Mountains Weather

Blue Mountains’ temperature varies from sunny hot days to chilly cold, even snowy days. 

Plan your visit, keeping in mind Blue Mountains Australia weather conditions.

The climate in the Blue Mountains is notably cooler compared to the lower regions of Sydney, with temperature fluctuations throughout the year. 

Winters typically see an average temperature of around 10°C, whereas summers can bring temperatures as high as 30°C.

The blue mountain peak weather offers breathtaking views and crisp, cool air, making it a favorite spot for hikers and nature enthusiasts.

Some areas of the Blue Mountains have snow, but it happens occasionally. Early snowfall covers towns like Blackheath and Mount Victoria.

The Blue Mountains are a fantastic destination all year. Book your tickets in advance to enjoy this wonderland.

Use details about the Blue Mountains’ weather and climate to help anticipate what to expect during various seasons.

Blue Mountain Temperature

The Blue Mountains may get quite warm during the summer, with highs of 30°C (86°F).

Temperatures typically dip to 10°C (50°F) or less overnight.

It’s crucial to be ready for rapid changes in the weather because the region is also prone to thunderstorms and severe winds.

The Blue Mountains weather may get chilly in the winter, with temperatures of -2°C (28°F).

Winter in June through August could be the best time to visit the Blue Mountains if you enjoy the snow, crackling fires, and festive atmosphere.

July is the coldest month in the Blue Mountains, with temperatures ranging from 20°C (69°F) to 17°C (62°F).  

The annual winter festival, Yulefest, during the winter months offers Christmas celebrations with parades, lighted streets, stalls, and more. 

At the same time, the warmest month is February, with the highest average high temperature of 28.5°C (83°F).

To escape the brutal summer heat of Sydney and engage in outdoor activities, you can visit the Blue Mountains during December, January, and February.

Experience the Blue Mountains in any weather with our Hop-on Hop-off Explorer Bus and enjoy unlimited Scenic World rides for a flexible adventure.

The higher regions of the Blue Mountains experience an average annual temperature of around 18°C in the summer. 

The average temperature in the winter is roughly 5°C from June through August.

The weather in the lower Blue Mountains is substantially warmer, with an average temperature of 16°C in the winter and 29°C in the summer.


It is not recommended to visit the Blue Mountains during the rainy season.

The rain limits the opportunities for outdoor activities, including bushwalking, and many roads remain closed due to landslides and other hazards.

The Blue Mountains see their most rainfall in February, March, November, and December.

The upper mountains receive more rainfall annually (averaging 105 cm) than the lower mountains (85 cm).

The lower Blue Mountains weather, including Wentworth Falls, Katoomba, Lithgow, and Blackheath, tend to have more misty days during the rainy season.

Before you travel, be cautious of the weather in these regions during the high rainfall months.

Snowfall in Blue Mountains

The question of whether it snows in the Blue Mountains often arises. 

The upper Blue Mountains experience cold winters, making snowfall possible. 

While the Blue Mountains’ weather does allow for occasional snow, these events have become less frequent over the years, typically occurring for only about three to five days annually. 

Snow is rarer in the lower Blue Mountains. 

The climate varies between the peaks and the canyons/valleys, with temperatures not dropping below freezing in the mountains but being cooler in the lower areas.


Does it snow in Blue Mountains Australia?

Yes, snowfall occurs in the Blue Mountains of Australia, primarily in the upper mountains during the winter months of June and July. 

However, there are only about 5 snow days per year, and often, these are light flurries that melt quickly. 

Snow is rare below Lawson and frosty mornings are more common.

What is the coldest month in the Blue Mountains?

In the Blue Mountains, Australia, the coldest month is July, with daytime highs of around 58°F (14°C) and nighttime lows of 40°F (4°C). 

It’s common to see ice and frost covering the ground in the higher villages, making it a chilly destination for travelers.

Before planning your outdoor adventure, always check the weather forecast Blue Mountains, Australia, to ensure you’re prepared for any sudden changes in conditions.

Featured Image: Wikipedia.org

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