Blue Mountains

Blue Mountains Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in the Blue Mountains, Australia in September.

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Katoomba Leura Blackheath Wentworth Falls

Planning a trip to the Blue Mountains, Australia this September? Here's what you need to know about the weather:

What to Expect in the Blue Mountains in September

The Blue Mountains, Australia is a region in Australia. September in the Blue Mountains generally has pleasant temperatures, with moderate precipitation.

Temperatures

The average maximum temperatures are pleasant and range from 18°C (64°F) in Mount Victoria to 21°C (70°F) in Springwood. Nighttime temperatures generally drop to 7°C (45°F) in Springwood and 5°C (41°F) in Mount Victoria.

To explore the conditions in the Blue Mountains, Australia in more detail, check the map below.

Precipitation

In September, precipitation varies across different areas. From moderate rainfall in Springwood with an average of 51 mm (2 in) to moderate rainfall in Katoomba with 57 mm (2.2 in).

Explore the Blue Mountains by month

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Best Places to Visit in the Blue Mountains in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across the Blue Mountains.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in the Blue Mountains

What is the weather like in September for some of the most popular destinations in the Blue Mountains, Australia?

Temperature range in the Blue Mountains (September)

Precipitation variation in the Blue Mountains (September)

Katoomba

In September Katoomba generally has pleasant temperatures with maximum daytime temperatures around 19°C (66°F), minimum nighttime temperatures around 6°C (43°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

« August
September
October »
August
September
October
Max temperature
15°C (59°F)
19°C (66°F)
21°C (70°F)
Min temperature
3°C (37°F)
6°C (43°F)
8°C (46°F)
Monthly rainfall
48 mm (1.9 in)
57 mm (2.2 in)
78 mm (3.1 in)
Monthly rainy days
11 days
11 days
13 days
Weather conditions
tolerable
pleasant
perfect
Climate in Katoomba →

Leura

In September Leura generally has pleasant temperatures with maximum daytime temperatures around 19°C (66°F), minimum nighttime temperatures around 6°C (43°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

« August
September
October »
August
September
October
Max temperature
16°C (61°F)
19°C (66°F)
22°C (72°F)
Min temperature
3°C (37°F)
6°C (43°F)
8°C (46°F)
Monthly rainfall
47 mm (1.9 in)
57 mm (2.2 in)
77 mm (3 in)
Monthly rainy days
11 days
11 days
13 days
Weather conditions
tolerable
pleasant
perfect
Climate in Leura →

Blackheath

In September Blackheath generally has pleasant temperatures with maximum daytime temperatures around 18°C (64°F), minimum nighttime temperatures around 5°C (41°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

« August
September
October »
August
September
October
Max temperature
15°C (59°F)
18°C (64°F)
21°C (70°F)
Min temperature
3°C (37°F)
5°C (41°F)
8°C (46°F)
Monthly rainfall
48 mm (1.9 in)
57 mm (2.2 in)
77 mm (3 in)
Monthly rainy days
12 days
12 days
13 days
Weather conditions
tolerable
pleasant
perfect
Climate in Blackheath →

Wentworth Falls

In September Wentworth Falls generally has pleasant temperatures with maximum daytime temperatures around 19°C (66°F), minimum nighttime temperatures around 6°C (43°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

« August
September
October »
August
September
October
Max temperature
16°C (61°F)
19°C (66°F)
22°C (72°F)
Min temperature
4°C (39°F)
6°C (43°F)
8°C (46°F)
Monthly rainfall
46 mm (1.8 in)
56 mm (2.2 in)
77 mm (3 in)
Monthly rainy days
11 days
11 days
12 days
Weather conditions
tolerable
pleasant
perfect
Climate in Wentworth Falls →

Mount Victoria

In September Mount Victoria generally has pleasant temperatures with maximum daytime temperatures around 18°C (64°F), minimum nighttime temperatures around 5°C (41°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

« August
September
October »
August
September
October
Max temperature
15°C (59°F)
18°C (64°F)
21°C (70°F)
Min temperature
3°C (37°F)
5°C (41°F)
8°C (46°F)
Monthly rainfall
48 mm (1.9 in)
57 mm (2.2 in)
76 mm (3 in)
Monthly rainy days
12 days
12 days
13 days
Weather conditions
tolerable
pleasant
perfect
Climate in Mount Victoria →

Is your destination not in the list? Have a look at all destinations in the Blue Mountains, in Australia.

Popular cities in September

Day & night temperatures, rainfall and average weather in the Blue Mountains in September.

City Weather Day temp Night temp Rainfall
Katoomba 19°C (66°F) 6°C (43°F) 57 mm (2.2 in)
Leura 19°C (66°F) 6°C (43°F) 57 mm (2.2 in)
Blackheath 18°C (64°F) 5°C (41°F) 57 mm (2.2 in)
Wentworth Falls 19°C (66°F) 6°C (43°F) 56 mm (2.2 in)
Mount Victoria 18°C (64°F) 5°C (41°F) 57 mm (2.2 in)
Springwood 21°C (70°F) 7°C (45°F) 51 mm (2 in)

The Blue Mountains weather in September: frequently asked questions

What is the weather like in the Blue Mountains, Australia in September?

the Blue Mountains, Australia typically experiences pleasant weather in September, part of the season. Daytime highs in Katoomba average around 19°C (66°F), and temperatures drop to about 6°C (43°F) at night.

What is the average temperature in the Blue Mountains, Australia in September?

Katoomba averages a daytime maximum of 19°C (66°F) in September, with overnight lows close to 6°C (43°F).

Does the Blue Mountains, Australia get a lot of rain in September?

Not particularly. Katoomba averages just 57 mm (2.2 in) of rain in September, making it a mostly dry month for the Blue Mountains, Australia.

Is September a Good Time to Visit the Blue Mountains, Australia?

In our opinion, September is a good time to visit the Blue Mountains, Australia with overall pleasant weather in Katoomba.

Generally speaking, April and October provide perfect weather in Katoomba. The weather in May, June, July and August, on the other hand, tends to be tolerable.

Interested in more climate information?

We have much more information about the climate in the Blue Mountains.

Weather and climate has detailed information for every country in the world. Are you going to Australia? Get detailed historical weather averages for many cities in Australia.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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