Australian Capital Territory Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Australian Capital Territory, Australia in September.

Thinking about venturing to Australian Capital Territory, Australia this September and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What to Expect in Australian Capital Territory in September

Australian Capital Territory, Australia is a region in Australia. In September, Australian Capital Territory experiences a range of weather conditions, with temperatures that range from mild to very hot and precipitation levels ranging from almost none to moderate.

Temperatures

During the day the temperature is mild in Canberra at 16°C (61°F) and very hot in Purnululu National Park at 37°C (99°F). As night falls, temperatures generally drop to 21°C (70°F) in Purnululu National Park and 4°C (39°F) in Canberra.

To learn more about the conditions in specific areas of Australian Capital Territory, Australia, check out the map below.

Precipitation

In September, precipitation varies across different areas. From almost no rainfall in Purnululu National Park with an average of 1.6 mm (0.1 in) to moderate rainfall in Hall with 68 mm (2.7 in).

Average sunshine

Plenty of sunshine can be expected in numerous places in September. Canberra typically receives 222 hours of sunlight, making it ideal for those seeking sunny weather.

Explore Australian Capital Territory by month

Pick a month to see the average temperature, rainfall and sunshine in Australian Capital Territory — and find the best time to visit. (based on Canberra)

Best Places to Visit in Australian Capital Territory in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Australian Capital Territory.

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 Australian Capital Territory

What is the weather like in September for some of the most popular destinations in Australian Capital Territory, Australia?

Temperature range in Australian Capital Territory (September)

Precipitation variation in Australian Capital Territory (September)

Canberra

In September Canberra generally has moderate temperatures with maximum daytime temperatures around 16°C (61°F), minimum nighttime temperatures around 4°C (39°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

August
September
October
Max temperature
13°C (55°F)
16°C (61°F)
20°C (68°F)
Min temperature
1°C (34°F)
4°C (39°F)
6°C (43°F)
Monthly sun hours
202 hours
222 hours
267 hours
Monthly rainfall
55 mm (2.2 in)
61 mm (2.4 in)
64 mm (2.5 in)
Monthly rainy days
11 days
12 days
14 days
Weather conditions

Hall

In September Hall generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 4°C (39°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

August
September
October
Max temperature
14°C (57°F)
17°C (63°F)
20°C (68°F)
Min temperature
1°C (34°F)
4°C (39°F)
6°C (43°F)
Monthly sun hours
202 hours
222 hours
267 hours
Monthly rainfall
60 mm (2.4 in)
68 mm (2.7 in)
69 mm (2.7 in)
Monthly rainy days
11 days
12 days
14 days
Weather conditions

Port Hughes

In September Port Hughes generally has pleasant temperatures with maximum daytime temperatures around 18°C (64°F), minimum nighttime temperatures around 11°C (52°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

August
September
October
Max temperature
16°C (61°F)
18°C (64°F)
21°C (70°F)
Min temperature
10°C (50°F)
11°C (52°F)
12°C (54°F)
Monthly rainfall
38 mm (1.5 in)
43 mm (1.7 in)
31 mm (1.2 in)
Monthly rainy days
8 days
7 days
8 days
Weather conditions

Carnarvon

In September Carnarvon generally has high temperatures with maximum daytime temperatures around 25°C (77°F), minimum nighttime temperatures around 16°C (61°F) and almost no monthly rainfall. So on average the conditions are perfect that month.

August
September
October
Max temperature
24°C (75°F)
25°C (77°F)
27°C (81°F)
Min temperature
15°C (59°F)
16°C (61°F)
18°C (64°F)
Monthly rainfall
12 mm (0.5 in)
4.1 mm (0.2 in)
2.5 mm (0.1 in)
Monthly rainy days
6 days
4 days
3 days
Weather conditions

Hayman Island

In September Hayman Island generally has high temperatures with maximum daytime temperatures around 24°C (75°F), minimum nighttime temperatures around 22°C (72°F) and low monthly rainfall. So on average the conditions are perfect that month.

August
September
October
Max temperature
23°C (73°F)
24°C (75°F)
26°C (79°F)
Min temperature
20°C (68°F)
22°C (72°F)
23°C (73°F)
Monthly sun hours
280 hours
288 hours
305 hours
Monthly rainfall
35 mm (1.4 in)
16 mm (0.6 in)
31 mm (1.2 in)
Monthly rainy days
5 days
4 days
5 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Australian Capital Territory, in Australia.

Popular cities in September

Day & night temperatures, rainfall and average weather in Australian Capital Territory in September.

City Weather Day temp Night temp Rainfall
Canberra 16°C (61°F) 4°C (39°F) 61 mm (2.4 in)
Hall 17°C (63°F) 4°C (39°F) 68 mm (2.7 in)
Port Hughes 18°C (64°F) 11°C (52°F) 43 mm (1.7 in)
Carnarvon 25°C (77°F) 16°C (61°F) 4.1 mm (0.2 in)
Hayman Island 24°C (75°F) 22°C (72°F) 16 mm (0.6 in)
Yulara 29°C (84°F) 13°C (55°F) 9.2 mm (0.4 in)

Australian Capital Territory weather in September: frequently asked questions

What is the weather like in Australian Capital Territory, Australia in September?

September in Australian Capital Territory, Australia brings tolerable weather. In Canberra, daytime temperatures are typically around 16°C (61°F) and nighttime lows hover near 4°C (39°F).

What is the average temperature in Australian Capital Territory, Australia in September?

In Canberra, the average daytime high in September is 16°C (61°F), while nighttime temperatures drop to around 4°C (39°F).

Does Australian Capital Territory, Australia get a lot of rain in September?

September is on the drier side in Australian Capital Territory, Australia. Canberra averages only about 61 mm (2.4 in), with most days staying dry.

Is September a Good Time to Visit Australian Capital Territory, Australia?

Given the typically tolerable weather conditions in Canberra, September might be a good time to visit Australian Capital Territory, Australia.

On average, the best time to visit Australian Capital Territory, Australia is in January, February, March, April, October, November and December with generally perfect weather in Canberra. In contrast, June, July and August tend to have unpleasant weather conditions.

Interested in more climate information?

We have much more information about the climate in Australian Capital Territory.

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.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.