Australian Capital Territory weather

Our guide to the weather in Australian Capital Territory during September

14

Average high

3

UV Index

71mm

Monthly rainfall

78%

Humidity

We've looked at the most up-to-date weather data for Australian Capital Territory, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Australian Capital Territory weather in September.

What's the temperature like in Australian Capital Territory during September?

The temperature reaches around 14℃ during the daytime in September, falling away to 3℃ at night. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.

Does it rain in Australian Capital Territory during September?

On average, there will be 3 rainy days during the month, amounting to 71.4mm in total. That's broadly comparable with the amount of rain we see in England during the summer months, and would be considered dry. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in Australian Capital Territory during September?

You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in September. With moderate air temperatures, any breeze will feel cool.

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Weather in Australian Capital Territory

Our month-by-month guide to the weather and climate in Australian Capital Territory

26.9

Australian Capital Territory weather in

January
24.4

Australian Capital Territory weather in

February
21.6

Australian Capital Territory weather in

March
17.9

Australian Capital Territory weather in

April
13.7

Australian Capital Territory weather in

May
10.8

Australian Capital Territory weather in

June
9.9

Australian Capital Territory weather in

July
10.9

Australian Capital Territory weather in

August
14.1

Australian Capital Territory weather in

September
17.6

Australian Capital Territory weather in

October
20.9

Australian Capital Territory weather in

November
24.1

Australian Capital Territory weather in

December