Glen Waverley Weather in September

September in Glen Waverley brings moderate temperatures, with daytime highs of 17°C (63°F) and nights around 8°C (46°F). It's also the wettest month of the year, so an umbrella is a must.

Rainfall in Glen Waverley in September

An umbrella might come in handy since it is the wettest month of the year. Expect around 11 days of rain based on historical data, with 82 mm (3.2 in) average. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Glen Waverley in September

Temperatures in Glen Waverley in September top out at 17°C (63°F) and drop to 8°C (46°F) overnight. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 8°C (46°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Glen Waverley in September

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

Wind Speed in Glen Waverley in September

Average wind speeds reach 3 m/s (6 knots) in September, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.

Average water temperature in September

With water at 13°C (55°F), it's on the cooler side. Keen swimmers won't be put off, but those who prefer warm water may find it less enjoyable.

If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Glen Waverley. Our weather planner can help you explore destinations with more pleasant weather conditions.