Hornsby Shire (Hornsby)
January
Weather in Hornsby Shire for January 2026
Your guide to Hornsby Shire weather in January - trends and predictions
In general, the average temperature in Hornsby Shire at the beginning of January is 26.6 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 28 °C by the end of January.
Hornsby Shire experiences heavy rainfall in January, with over 20 rainy days and an average total precipitation 105.8 mm.
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Temperatures
Rain 🌧️
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10
Dry days
21
Rainy days
0
Snow days
26°/19°
Temperatures
22 km/h
Avg max wind
72 %
Avg humidity
Hornsby Shire Weather January
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  26° | 2 25° | 3 27° | 4 28° | |||
| 5 27° | 6 29° | 7  24° | 8 24° | 9  25° | 10 27° | 11  27° |
| 12 27° | 13  30° | 14 27° | 15  25° | 16 22° | 17 24° | 18 27° |
| 19  25° | 20 25° | 21 31° | 22 29° | 23 23° | 24 28° | 25 29° |
| 26 30° | 27 28° | 28 33° | 29 27° | 30 24° | 31 25° |
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Temperatures trend during January in Hornsby Shire
See the weather trend as well as the moving average line
January weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jan. | Light rain shower | 26° /18° | 1.1 mm | 9 | |
| 2 Jan. | Patchy rain possible | 25° /19° | 0.9 mm | 9 | |
| 3 Jan. | Light rain shower | 27° /19° | 6.8 mm | 9 | |
| 4 Jan. | Light rain shower | 28° /17° | 2.1 mm | 9 | |
| 5 Jan. | Light rain shower | 27° /18° | 1 mm | 9 | |
| 6 Jan. | Patchy rain possible | 29° /19° | 0.4 mm | 10 | |
| 7 Jan. | Sunny | 24° /18° | 4.6 mm | 9 | |
| 8 Jan. | Light rain shower | 24° /18° | 4.1 mm | 9 | |
| 9 Jan. | Light drizzle | 25° /18° | 2.9 mm | 9 | |
| 10 Jan. | Patchy rain possible | 27° /19° | 5.4 mm | 9 | |
| 11 Jan. | Thundery outbreaks possible | 27° /20° | 3.5 mm | 9 | |
| 12 Jan. | Patchy rain possible | 27° /20° | 1.2 mm | 9 | |
| 13 Jan. | Cloudy | 30° /19° | 6.3 mm | 10 | |
| 14 Jan. | Light rain shower | 27° /20° | 6.5 mm | 9 | |
| 15 Jan. | Moderate or heavy rain shower | 25° /19° | 19.8 mm | 9 | |
| 16 Jan. | Light rain shower | 22° /18° | 11.3 mm | 8 | |
| 17 Jan. | Light rain shower | 24° /19° | 12.2 mm | 9 | |
| 18 Jan. | Patchy rain possible | 27° /19° | 4.8 mm | 9 | |
| 19 Jan. | Partly cloudy | 25° /16° | 0.3 mm | 9 | |
| 20 Jan. | Patchy rain possible | 25° /17° | 0 mm | 9 | |
| 21 Jan. | Sunny | 31° /17° | 0 mm | 11 | |
| 22 Jan. | Patchy rain possible | 29° /18° | 0.2 mm | 10 | |
| 23 Jan. | Patchy rain possible | 23° /19° | 1 mm | 8 | |
| 24 Jan. | Sunny | 28° /17° | 0.4 mm | 10 | |
| 25 Jan. | Patchy rain possible | 29° /21° | 0.2 mm | 10 | |
| 26 Jan. | Patchy rain possible | 30° /20° | 0.4 mm | 10 | |
| 27 Jan. | Patchy rain possible | 28° /20° | 1.3 mm | 9 | |
| 28 Jan. | Patchy rain possible | 33° /19° | 0.8 mm | 11 | |
| 29 Jan. | Patchy rain possible | 27° /19° | 3.1 mm | 9 | |
| 30 Jan. | Light rain shower | 24° /20° | 2.4 mm | 9 | |
| 31 Jan. | Patchy rain possible | 25° /20° | 0.8 mm | 9 | |
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Important Notice
Our weather forecast for Hornsby Shire in January 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 Shire forecast closer to your planned date for the most up-to-date weather information.
Hornsby Shire in January - FAQ
What are the expected maximum and minimum temperatures in Hornsby Shire during January?
During January, expect a variety of temperatures with highs around 26° and lows near 19°, suitable for diverse activities and preferences.
How much rainfall should be expected in Hornsby Shire during January?
Significant rainfall exceeding 105.8 mm is expected in Hornsby Shire during January, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Hornsby Shire during January?
The average wind speed in Hornsby Shire during January is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in Hornsby Shire
Explore the daily rainfall trends and prepare for Hornsby Shires January weather 💧
UV exposure in Hornsby Shire during January
Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
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Where is Hornsby Shire?Get accurate weather forecasts for Hornsby Shire, located at latitude -33.702 and longitude 151.099. Stay updated with localized weather information tailored for Hornsby Shire.
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