Hornsby
September
Weather in Hornsby for September 2024
Your guide to Hornsby weather in September - trends and predictions
Until now, September 2024 in Hornsby has been nearly identical to the historical average, with a temperature of 21.7 °C (showing only a slight deviation of 0.4 °C).
The forecast for the upcoming days in Hornsby predicts a temperature of 24.2 °C, which is slightly above the historical average.
In general, the average temperature in Hornsby at the beginning of September is 21.7 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 23.3 °C by the end of September.
Hornsby sees moderate rainfall in September, averaging 8 rainy days.
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22
Dry days
8
Rainy days
0
Snow days
22°/11°
Temperatures
19 km/h
Avg max wind
57 %
Avg humidity
Hornsby in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  20° | ||||||
| 2  20° | 3  17° | 4  21° | 5 24° | 6 25° | 7 25° | 8  23° |
| 9 21° | 10 18° | 11 21° | 12 19° | 13 19° | 14 22° | 15  21° |
| 16 25° | 17 30° | 18 27° | 19 26° | 20 25° | 21 24° | 22 24° |
| 23 26° | 24 28° | 25 29° | 26 20° | 27 23° | 28 19° | 29 24° |
| 30 20° |
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Temperatures trend during September in Hornsby
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Light rain shower | 20° /10° | 1 mm | 7 | |
| 2 Sept. | Cloudy | 20° /9° | 0.1 mm | 6 | |
| 3 Sept. | Sunny | 17° /8° | 0 mm | 6 | |
| 4 Sept. | Partly cloudy | 21° /7° | 0 mm | 7 | |
| 5 Sept. | Patchy rain possible | 24° /10° | 0.8 mm | 7 | |
| 6 Sept. | Sunny | 25° /11° | 0 mm | 8 | |
| 7 Sept. | Partly cloudy | 25° /12° | 0.1 mm | 7 | |
| 8 Sept. | Patchy light rain | 23° /11° | 2.3 mm | 7 | |
| 9 Sept. | Sunny | 21° /9° | 0 mm | 6 | |
| 10 Sept. | Sunny | 18° /7° | 0 mm | 6 | |
| 11 Sept. | Sunny | 21° /9° | 0 mm | 7 | |
| 12 Sept. | Partly cloudy | 19° /10° | 2.3 mm | 6 | |
| 13 Sept. | Sunny | 19° /9° | 0.3 mm | 6 | |
| 14 Sept. | Sunny | 22° /8° | 0.1 mm | 7 | |
| 15 Sept. | Overcast | 21° /9° | 0.2 mm | 6 | |
| 16 Sept. | Sunny | 25° /9° | 0 mm | 8 | |
| 17 Sept. | Sunny | 30° /15° | 0 mm | 9 | |
| 18 Sept. | Sunny | 27° /6° | 0 mm | 7 | |
| 19 Sept. | Sunny | 26° /10° | 0 mm | 7 | |
| 20 Sept. | Sunny | 25° /9° | 0 mm | 7 | |
| 21 Sept. | Sunny | 24° /10° | 0 mm | 6 | |
| 22 Sept. | Sunny | 24° /9° | 0 mm | 6 | |
| 23 Sept. | Sunny | 26° /10° | 0 mm | 6 | |
| 24 Sept. | Sunny | 28° /11° | 0 mm | 6 | |
| 25 Sept. | Partly cloudy | 29° /14° | 0 mm | 6 | |
| 26 Sept. | Patchy rain possible | 20° /16° | 0.4 mm | 5 | |
| 27 Sept. | Patchy rain possible | 23° /16° | 3.3 mm | 5 | |
| 28 Sept. | Patchy rain possible | 19° /15° | 3.6 mm | 5 | |
| 29 Sept. | Partly cloudy | 24° /14° | 0 mm | 6 | |
| 30 Sept. | Patchy rain possible | 20° /15° | 0.6 mm | 5 | |
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Important Notice
Our weather forecast for Hornsby in September 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 September - FAQ
What are the expected maximum and minimum temperatures in Hornsby during September?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Hornsby during September?
Expect minimal rainfall in Hornsby during September, with a total of 12.6 mm over approximately 8 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Hornsby during September?
The average wind speed in Hornsby during September is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
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