Cronulla Weather in September

Cronulla in September averages 20°C (68°F) during the day and 12°C (54°F) at night. This is the driest month of the year.

Rainfall in Cronulla in September

The risk of rain is at its lowest this month, making it a reliable choice for outdoor plans. Typically, you can expect about 10 days of rain this month, with 52 mm (2 in) on average. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Cronulla in September

Cronulla has excellent weather in September, with days reaching 20°C (68°F) and nights cooling to 12°C (54°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With lows of 12°C (54°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Cronulla in September

Enjoy a sunny month with about 234 hours of sunshine, the clear skies make Cronulla even more beautiful.

Wind Speed in Cronulla in September

September has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.

Average water temperature in September

The water is 17°C (63°F) this month, cool enough to feel refreshing on a warm day, but cold enough that most people won't stay in for long without a wetsuit.

If your ideal day consists of dry skies and pleasant temperatures, January, March, April, May, September, October, November and December typically offer the best circumstances for Cronulla.