Frankston
September
Weather in Frankston for September 2025
Your guide to Frankston weather in September - trends and predictions
In general, the average temperature in Frankston at the beginning of September is 15.9 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 17 °C by the end of September.
The climate of Frankston in September is notably wet, with an average of 11 rainy days.
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19
Dry days
11
Rainy days
0
Snow days
16°/9°
Temperatures
22 km/h
Avg max wind
70 %
Avg humidity
Frankston in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  14° | 2  14° | 3  15° | 4  18° | 5 15° | 6 18° | 7  17° |
| 8 13° | 9 13° | 10 15° | 11 14° | 12 15° | 13 15° | 14 16° |
| 15 15° | 16 16° | 17  16° | 18 17° | 19 18° | 20 15° | 21 14° |
| 22 14° | 23 15° | 24 20° | 25 15° | 26 13° | 27 14° | 28 19° |
| 29 18° | 30 20° |
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Temperatures trend during September in Frankston
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. | Patchy rain possible | 14° /10° | 4.1 mm | 4 | |
| 2 Sept. | Partly cloudy | 14° /6° | 4.2 mm | 5 | |
| 3 Sept. | Sunny | 15° /8° | 0.1 mm | 5 | |
| 4 Sept. | Light rain | 18° /9° | 6.6 mm | 5 | |
| 5 Sept. | Light rain shower | 15° /10° | 1.7 mm | 4 | |
| 6 Sept. | Partly cloudy | 18° /9° | 0.9 mm | 6 | |
| 7 Sept. | Overcast | 17° /10° | 3.5 mm | 5 | |
| 8 Sept. | Light rain shower | 13° /8° | 9.9 mm | 4 | |
| 9 Sept. | Light rain shower | 13° /8° | 2.4 mm | 4 | |
| 10 Sept. | Patchy rain possible | 15° /8° | 0.7 mm | 4 | |
| 11 Sept. | Patchy rain possible | 14° /9° | 1 mm | 4 | |
| 12 Sept. | Partly cloudy | 15° /9° | 0 mm | 5 | |
| 13 Sept. | Overcast | 15° /8° | 0.1 mm | 4 | |
| 14 Sept. | Partly cloudy | 16° /9° | 2.2 mm | 5 | |
| 15 Sept. | Partly cloudy | 15° /9° | 0.1 mm | 5 | |
| 16 Sept. | Sunny | 16° /10° | 1 mm | 5 | |
| 17 Sept. | Cloudy | 16° /10° | 0.2 mm | 4 | |
| 18 Sept. | Cloudy | 17° /10° | 0.5 mm | 5 | |
| 19 Sept. | Patchy rain possible | 18° /10° | 2 mm | 5 | |
| 20 Sept. | Light rain shower | 15° /9° | 3.3 mm | 4 | |
| 21 Sept. | Light rain shower | 14° /8° | 2.6 mm | 4 | |
| 22 Sept. | Partly cloudy | 14° /9° | 0 mm | 5 | |
| 23 Sept. | Overcast | 15° /8° | 0 mm | 4 | |
| 24 Sept. | Sunny | 20° /9° | 0.2 mm | 6 | |
| 25 Sept. | Light drizzle | 15° /9° | 7.8 mm | 4 | |
| 26 Sept. | Partly cloudy | 13° /7° | 0.1 mm | 4 | |
| 27 Sept. | Partly cloudy | 14° /7° | 0 mm | 5 | |
| 28 Sept. | Partly cloudy | 19° /8° | 0 mm | 6 | |
| 29 Sept. | Sunny | 18° /9° | 2.6 mm | 6 | |
| 30 Sept. | Sunny | 20° /10° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Frankston 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 Frankston forecast closer to your planned date for the most up-to-date weather information.
Frankston in September - FAQ
What are the expected maximum and minimum temperatures in Frankston during September?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Frankston during September?
Moderate rainfall is anticipated in Frankston during September, with a total of 53 mm spread over approximately 11 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Frankston during September?
The average wind speed in Frankston during September is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Frankston
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