Coolaroo Weather in September

September in Coolaroo brings moderate temperatures, with highs of 17°C (63°F) and nights dropping to 7°C (45°F). It's the rainiest month of the year, so come prepared with waterproof gear.

Rainfall in Coolaroo in September

As the month with the most rain, you'll want to have an umbrella with you to manage the frequent showers. Typically, about 10 days will experience rainfall, with an average of 66 mm (2.6 in) for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Coolaroo in September

September in Coolaroo brings typical temperatures with highs around 17°C (63°F) and lows of 7°C (45°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. At 7°C (45°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Coolaroo in September

The city usually sees around 185 hours of sunlight, indicating a moderately sunny period.

Wind Speed in Coolaroo in September

Average wind speeds reach 3 m/s (6 knots) in September, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.

Average water temperature in September

The water temperature is 13°C (55°F) — chilly, but perfectly fine for a swim if you're not too sensitive to cold water. A short wetsuit can make longer sessions more comfortable.

September in Coolaroo has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.

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For a detailed overview over the year and the best time to visit Australia, check out our Coolaroo's climate page.

Coolaroo Temperature in September

Min Temperature 7°C (45°F)  

Max Temperature 17°C (63°F)  

Water Temperature 13°C (55°F) *  

Chance of Rain 35%  

Precipitation 66 mm (2.6 in)  

Rainy days 10 days  

Humidity 52% *  

Windspeed 3 m/s (6 knots) *  

Sunshine 185 hours *  

Percentage Sunshine 52% *  

* Data from: Melbourne, Australia (17 KM, 11 Miles).

What to Wear in Coolaroo in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. Expect water temperatures of around 13°C (55°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Coolaroo in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

6/10

Walking

6/10

Barbeque

6/10

Camping

4/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Australia, check out our Coolaroo's climate page.

More climate data for Coolaroo

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Coolaroo climate overview or explore weather in Australia.