Portsea Weather in September

September in Portsea typically sees daytime highs of 15°C (59°F) and nighttime lows of 11°C (52°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Portsea in September

You can typically expect 11 days of rain this month, averaging around 72 mm (2.8 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Portsea in September

In September, Portsea sees moderate temperatures, with highs of 15°C (59°F). Nights drop to around 11°C (52°F). The difference between afternoon and evening temperatures is usually noticeable. Nights drop to around 11°C (52°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Portsea in September

The city usually sees around 185 hours of sunlight, indicating a moderately sunny period.

September in Portsea has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.