Blacktown Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Blacktown.
Climate overview of Blacktown
The climate in Blacktown, New South Wales, Australia, is marked by large temperature swings across the seasons, ranging from 30°C (86°F) in January to 18°C (64°F) in July.
With around 739 mm (29 in) of annual rainfall, the city has moderate precipitation levels. February is the wettest month and July the driest. It also has a distinct dry season from July to August. Sunshine peaks in December, when the city sees around 8.6 hours of sunshine per day.
Blacktown Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Blacktown — and find the best time to visit.
Monthly Temperature in Blacktown
In Blacktown, temperatures differ significantly between summer and winter months. Typically, average maximum daytime temperatures range from a comfortable 30°C (86°F) in January to a pleasant 18°C (64°F) in the coolest month, July.
Nights vary from 18°C (64°F) in January to around 6°C (43°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Blacktown
On average, Blacktown receives a reasonable amount of rainfall, with an annual precipitation of 739 mm (29 in). The climate in Blacktown shows significant variation throughout the year. Expect high rainfall in February, the wettest month, with an average of 107 mm (4.2 in) of precipitation over 12 rainy days.
In contrast, the driest month July offers drier and sunnier days, with around 36 mm (1.4 in) of rainfall over 8 rainy days. For more details, please visit our Blacktown Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Blacktown
Blacktown offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between December (8.6 hours daily) and May (6.0 hours daily) provides a bit of variety for visitors and residents.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Blacktown by Month
The relative humidity is moderate throughout the year in Blacktown.
The city experiences its highest humidity in February, reaching 62%. In August, the humidity drops to its lowest level at 48%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Blacktown
Frequently asked questions about the climate in Blacktown
What is the best time to visit Blacktown?
March, April, May, August, September, October, November and December typically offer the most optimal weather in Blacktown. In contrast, January tends to have less optimal conditions. Blacktown has a distinct dry season from July to August.
What temperatures can I expect in Blacktown?
Daytime highs range from 18°C (64°F) in July to 30°C (86°F) in January. Nighttime lows range from 6°C (43°F) to 18°C (64°F). Temperatures vary considerably through the year.
How much rain does Blacktown get?
Annual rainfall is around 739 mm (29 in). February is the wettest month with 107 mm (4.2 in), while July is the driest with 36 mm (1.4 in).
How sunny is Blacktown?
Blacktown receives around 2,644 hours of sunshine per year. December is the sunniest month with 257 hours, while May is the cloudiest with just 180 hours. Overall, Blacktown enjoys abundant sunshine.
Blacktown 3-Day Forecast
Blacktown 3-Day Forecast
Blacktown on the map
Blacktown is highlighted — select any city to see its climate.
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