Blacktown Weather in December

Blacktown in December averages 28°C (82°F) during the day and 16°C (61°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Blacktown in December

Historically, December sees about 10 days of rain, with a monthly average of 68 mm (2.7 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Blacktown in December

December is one of the better months to visit Blacktown. Expect 28°C (82°F) during the day and 16°C (61°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. Nights cool down to 16°C (61°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Blacktown in December

Expect a lot of sunshine this month, with about 257 hours of sun. These sunny conditions add to the overall experience.

If you're inclined towards comfortable temperatures and drier conditions, December is a good time to visit Blacktown.

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 Blacktown's climate page.

Blacktown Temperature in December

Min Temperature 16°C (61°F)  

Max Temperature 28°C (82°F)  

Chance of Rain 33%  

Precipitation 68 mm (2.7 in)  

Rainy days 10 days  

Humidity 58% *  

Sunshine 257 hours *  

Percentage Sunshine 55% *  

* Data from: Sydney, Australia (32 KM, 20 Miles).

What to Wear in Blacktown in December

Warm but pleasant conditions in Blacktown in December. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days. 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 December

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

Swimming

9/10

Cycling

8/10

Walking

8/10

Camping

8/10

Outdoor sports

8/10

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 Blacktown's climate page.

More climate data for Blacktown

Temperature Rainfall Sunshine Humidity

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