Frankston Weather in September

September in Frankston brings moderate temperatures, with highs of 17°C (63°F) and nights dropping to 9°C (48°F). It's the rainiest month of the year, so come prepared with waterproof gear.

Rainfall in Frankston in September

The month brings the most rain, so be prepared with an umbrella for the occasional shower. Typically around 10 days of rainfall are expected, averaging 82 mm (3.2 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Frankston in September

September in Frankston sees highs of 17°C (63°F) and lows of 9°C (48°F) overnight. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With lows around 9°C (48°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Frankston in September

The month brings about 185 hours of sunlight, offering a comfortable mix of sun and overcast.

September in Frankston can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.