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Australia weather

Weather in Hornsby for December 2024

Your guide to Hornsby weather in December - trends and predictions

    Temperatures

  • Until now, December 2024 in Hornsby has been nearly identical to the historical average, with a temperature of 27.6 °C (showing only a slight deviation of -0.5 °C).

  • Expect cooler weather in the next days in Hornsby with the forecast suggesting a temperature of 28.5 °C, lower than the historical average.

  • In general, the average temperature in Hornsby at the beginning of December is 27.4 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 30 °C by the end of December.

    • Rain 🌧️

  • The climate of Hornsby in December is notably wet, with an average of 15 rainy days, and a total of 93.6 mm of precipitation.

    • More

  • Christmas Day weather in Hornsby 🎄 - See the complete forecast for Wednesday, 25 December.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
16
Dry days
Average rainy days
15
Rainy days
Average snowy days
0
Snow days
Average temperatures
27°/18°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
71 %
Avg humidity

Hornsby in December average weather

Move between months or click on a day
November
January
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
27°
2
Light rain shower
28°
3
Patchy rain possible
27°
4
Patchy rain possible
23°
5
Sunny
28°
6
Sunny
28°
7
Sunny
31°
8
Patchy rain possible
30°
9
Partly cloudy
31°
10
Patchy rain possible
27°
11
Patchy rain possible
25°
12
Patchy rain possible
29°
13
Patchy rain possible
30°
14
Sunny
33°
15
Partly cloudy
27°
16
Partly cloudy
32°
17
Patchy rain possible
30°
18
Patchy rain possible
26°
19
Moderate rain at times
29°
20
Light rain shower
20°
21
Light rain shower
19°
22
Partly cloudy
30°
23
Sunny
29°
24
Sunny
23°
25
Sunny
28°
26
Sunny
31°
27
Sunny
38°
28
Patchy rain possible
27°
29
Patchy rain possible
31°
30
Cloudy
27°
31
Patchy rain possible
28°
Select a date

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Access Hornsby weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Temperatures trend during December in Hornsby

See the weather trend as well as the moving average line

December weather day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Patchy rain possible
Patchy rain possible
 27° /17° 3.5 mm 9
2 Dec. Light rain shower
Light rain shower
 28° /18° 6 mm 10
3 Dec. Patchy rain possible
Patchy rain possible
 27° /19° 1.8 mm 9
4 Dec. Patchy rain possible
Patchy rain possible
 23° /18° 0.3 mm 8
5 Dec. Sunny
Sunny
 28° /17° 0 mm 11
6 Dec. Sunny
Sunny
 28° /19° 1.4 mm 10
7 Dec. Sunny
Sunny
 31° /19° 1.2 mm 10
8 Dec. Patchy rain possible
Patchy rain possible
 30° /18° 0.4 mm 10
9 Dec. Partly cloudy
Partly cloudy
 31° /19° 0.4 mm 10
10 Dec. Patchy rain possible
Patchy rain possible
 27° /19° 0.4 mm 10
11 Dec. Patchy rain possible
Patchy rain possible
 25° /19° 0.7 mm 9
12 Dec. Patchy rain possible
Patchy rain possible
 29° /18° 0 mm 10
13 Dec. Patchy rain possible
Patchy rain possible
 30° /18° 0.1 mm 10
14 Dec. Sunny
Sunny
 33° /21° 0 mm 11
15 Dec. Partly cloudy
Partly cloudy
 27° /20° 0 mm 10
16 Dec. Partly cloudy
Partly cloudy
 32° /19° 0 mm 10
17 Dec. Patchy rain possible
Patchy rain possible
 30° /19° 0.7 mm 9
18 Dec. Patchy rain possible
Patchy rain possible
 26° /19° 0.8 mm 9
19 Dec. Moderate rain at times
Moderate rain at times
 29° /19° 3.3 mm 10
20 Dec. Light rain shower
Light rain shower
 20° /15° 22 mm 8
21 Dec. Light rain shower
Light rain shower
 19° /16° 6.3 mm 7
22 Dec. Partly cloudy
Partly cloudy
 30° /20° 0 mm 3.3
23 Dec. Sunny
Sunny
 29° /17° 0 mm 3.1
24 Dec. Sunny
Sunny
 23° /14° 0 mm 3.3
25 Dec. Sunny
Sunny
 28° /14° 0 mm 3.3
26 Dec. Sunny
Sunny
 31° /16° 0 mm 9
27 Dec. Sunny
Sunny
 38° /17° 0.1 mm 10
28 Dec. Patchy rain possible
Patchy rain possible
 27° /20° 0 mm 8
29 Dec. Patchy rain possible
Patchy rain possible
 31° /20° 0.3 mm 8
30 Dec. Cloudy
Cloudy
 27° /19° 0.1 mm 8
31 Dec. Patchy rain possible
Patchy rain possible
 28° /20° 0.5 mm 8
Next
Important Notice
Our weather forecast for Hornsby in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Hornsby forecast closer to your planned date for the most up-to-date weather information.

Hornsby in December - FAQ

What are the expected maximum and minimum temperatures in Hornsby during December?
During December, expect a variety of temperatures with highs around 27° and lows near 18°, suitable for diverse activities and preferences.
How much rainfall should be expected in Hornsby during December?
Moderate rainfall is anticipated in Hornsby during December, with a total of 93.6 mm spread over approximately 15 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Hornsby during December?
The average wind speed in Hornsby during December is 21 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in Hornsby

Explore the daily rainfall trends and prepare for Hornsbys December weather 💧

UV exposure in Hornsby during December

Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️

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Location coordinates Where is Hornsby?

Get accurate weather forecasts for Hornsby, located at latitude -33.702 and longitude 151.099. Stay updated with localized weather information tailored for Hornsby.

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