Weather in Shelly Beach, Sydney, Australia in September

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Visiting Shelly Beach, Sydney, Australia in September

September has average maximum temperatures of 22°C (71°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 78% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.3hrs making the days long and bright. September has total rainfall of 7.3cm (2.9inches) making it mostly dry with only intermittent light showers. There are only 10.6 days with some rainfall so you can still enjoy the beach on the majority of days. It is a good time for sunbathing in Shelly Beach. Sea temperatures are a chilly 18°C (65°F). September is a little too cold to enjoy swimming in Shelly Beach for prolonged periods of time.

Consider visiting Shelly Beach in the months of January, February, November, December, for the best beach weather.

September sees the arrival of spring weather, with warmer temperatures and fewer rain showers. Swimming and sunbathing become more popular during this month, and snorkeling and diving can be enjoyed on calmer days. Surfing, windsurfing, and kitesurfing can be enjoyed by those who are prepared for the occasional rain shower. Also consider one of our other suggestions for September.

Can you sunbathe in Shelly Beach in September?

Yes, September is a good time for sunbathing in Shelly Beach.

September has average maximum temperatures of 22°C (71°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 78% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.3hrs making the days long and bright. September has total rainfall of 7.3cm (2.9inches) making it mostly dry with only intermittent light showers. There are only 10.6 days with some rainfall so you can still enjoy the beach on the majority of days.

More about September temperature and sunshine.

Can you swim in Shelly Beach in September?

Probably not, September is a little too cold to enjoy swimming in Shelly Beach for prolonged periods of time with the sea water at 18°C (65°F).

More about September sea temperatures.

Is September a good time to holiday in Shelly Beach?

Yes, September is a good time for a holiday in Shelly Beach.

September has average maximum temperatures of 22°C (71°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 78% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.3hrs making the days long and bright. September has total rainfall of 7.3cm (2.9inches) making it mostly dry with only intermittent light showers. There are only 10.6 days with some rainfall so you can still enjoy the beach on the majority of days. It is a good time for sunbathing in Shelly Beach. Sea temperatures are a chilly 18°C (65°F). September is a little too cold to enjoy swimming in Shelly Beach for prolonged periods of time.

More about the September temperatures and sunshine.

Is Shelly Beach warm in September?

Yes, Shelly Beach is nice and warm and makes sunbathing pleasant on clear days in September.

The average maximum temperature in Shelly Beach in September is 22°C (71°F). The average maximum temperature is 19°C (66°) in the previous month and 24°C (74°F) in the next month.

The average temperature in Shelly Beach in September is 17°C (62°F). The average temperature is 14°C (57°F) in the previous month and 19°C (66°F) in the next month.

More info about the September temperatures and sunshine.

How sunny is Shelly Beach in September?

The average day light hours per day in Shelly Beach in September are 11.9. The sunshine percentage is 78% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.3hrs making the days long and bright.

More about September sunshine.

Crowds in Shelly Beach in September

As the weather starts to warm up in September, the crowds at Shelly Beach begin to increase. The beginning of spring brings more people to the beach for walks and picnics, but the water is still too cold for most people to swim. There are no major public holidays or events in September.

Temperature in Shelly Beach in September

The average maximum temperature in Shelly Beach in September is 22°C (71°F). The average maximum temperature is 19°C (66°F) in the previous month and 24°C (74°F) in the next month.

The average temperature in Shelly Beach in September is 17°C (62°F). The average temperature is 14°C (57°F) in the previous month and 19°C (66°F) in the next month.

The average minimum temperature in Shelly Beach in September is 12°C (54°F). The minimum temperature is 10°C (49°F) in the previous month and 15°C (58°F) in the next month.

Sunshine in Shelly Beach in September

During September the average day light hours are 11.9 per day in Shelly Beach. The sunshine percentage is 78% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.3hrs making the days long and bright.

The ultraviolet index in Shelly Beach in September is typically 6.7 during September. An ultraviolet index reading of 6 to 7 indicates a high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 20 minutes. Protection against skin and eye damage is needed. Tanning will be safest before 10am and after 4pm. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Shelly Beach in September

The average sea water temperature in Shelly Beach in September is 18.2°C (64.8°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water.

Rainfall in Shelly Beach in September

The average total rainfall in Shelly Beach in September is 7.3cm (2.9inches) and on average there are 10.6 rainy days in September making it a pretty wet time to visit the beach.

Humidity in Shelly Beach in September

The maximum dew point (an indicator of humidity) in Shelly Beach in September is 12°C (54°F) which is very comfortable. The dew point is 9°C (49°F) in the previous month and 14°C (14°F) in the next month.

The average maximum relative humidity in Shelly Beach in September is typically 83.7%. The maximum relative humidity is 80.8% in the previous month and 85.3% in the next month.

The average relative humidity in Shelly Beach in September is typically 59.4%. The average relative humidity is 58.8% in the previous month and 62.1% in the next month.

Wind Speed in Shelly Beach in September

The average maximum wind speed in Shelly Beach in September is typically 36KM/H (22MPH). The average maximum wind speed is 34KM/H (21MPH) in the previous month and 38KM/H (24MPH) in the next month.

The average wind speed in Shelly Beach in September is typically 19KM/H (12MPH). The average wind speed is 19KM/H (12MPH) in the previous month and 20KM/H (12MPH) in the next month.

The average wind direction in Shelly Beach in September is from the North West.

Monthly Averages

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