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Blacktown Weather in September
Blacktown in September sees high temperatures, with highs around 23°C (73°F) and overnight lows of 9°C (48°F). Overall excellent conditions make it one of the better months to visit.
Rainfall in Blacktown in September
You can typically expect 10 days of rain this month, averaging around 44 mm (1.7 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Blacktown in September
September in Blacktown is generally excellent, with days reaching 23°C (73°F) and nights settling around 9°C (48°F). This kind of day-to-night contrast is typical for this time of year. Nights fall to 9°C (48°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Blacktown in September
With approximately 234 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Blacktown.
Blacktown Temperature in September
Min Temperature
9°C (48°F)
Max Temperature
23°C (73°F)
Chance of Rain
33%
Precipitation
44 mm (1.7 in)
Rainy days
10 days
Humidity
50% *
Sunshine
234 hours *
Percentage Sunshine
66% *
* Data from: Sydney, Australia (32 KM, 20 Miles).
Blacktown Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Blacktown - and find the best time to visit.
Best Places in Australia in September
Find out more about the weather in Australia and which places have the best travel conditions in this month. See all of Australia in September →
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).
What to Wear in Blacktown in September
For Blacktown in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Blacktown in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling10/10 -
Walking10/10 -
Barbeque9/10 -
Camping5/10 -
Outdoor sports10/10
Blacktown 3-Day Forecast
More climate data for Blacktown
Temperature Rainfall Sunshine Humidity
See the full Blacktown climate overview or explore weather in Australia.
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Where to go in September - average daytime high across popular destinations.
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