Weather in New South Wales, Australia in September

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Visiting New South Wales, Australia in September

September has average maximum temperatures of 21°C (70°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 60.7% making it sunny but overcast at times. The hours of sunshine per day are 7.2hrs making the days quite long and bright. September has total rainfall of 4.6cm (1.8inches) making it mostly dry but with short lived occasional showers. There are only 10.1 days with some rainfall so you can still enjoy the beach on the majority of days. It is a good time for sunbathing in New South Wales. Sea temperatures are a chilly 17°C (63°F). September is a little too cold to enjoy swimming in New South Wales for prolonged periods of time.

Consider visiting New South Wales in the months of January, February, March, December, for the best beach weather.

Also consider one of our other suggestions for September.

Can you sunbathe in New South Wales in September?

Yes, September is a good time for sunbathing in New South Wales.

September has average maximum temperatures of 21°C (70°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 60.7% making it sunny but overcast at times. The hours of sunshine per day are 7.2hrs making the days quite long and bright. September has total rainfall of 4.6cm (1.8inches) making it mostly dry but with short lived occasional showers. There are only 10.1 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 New South Wales in September?

Probably not, September is a little too cold to enjoy swimming in New South Wales for prolonged periods of time with the sea water at 17°C (63°F).

More about September sea temperatures.

Is September a good time to holiday in New South Wales?

Yes, September is a good time for a holiday in New South Wales.

September has average maximum temperatures of 21°C (70°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 60.7% making it sunny but overcast at times. The hours of sunshine per day are 7.2hrs making the days quite long and bright. September has total rainfall of 4.6cm (1.8inches) making it mostly dry but with short lived occasional showers. There are only 10.1 days with some rainfall so you can still enjoy the beach on the majority of days. It is a good time for sunbathing in New South Wales. Sea temperatures are a chilly 17°C (63°F). September is a little too cold to enjoy swimming in New South Wales for prolonged periods of time.

More about the September temperatures and sunshine.

Is New South Wales warm in September?

Yes, New South Wales is nice and warm and makes sunbathing pleasant on clear days in September.

The average maximum temperature in New South Wales in September is 21°C (70°F). The average maximum temperature is 19°C (66°) in the previous month and 23°C (74°F) in the next month.

The average temperature in New South Wales in September is 16°C (61°F). The average temperature is 14°C (57°F) in the previous month and 18°C (64°F) in the next month.

More info about the September temperatures and sunshine.

How sunny is New South Wales in September?

The average day light hours per day in New South Wales in September are 11.9. The sunshine percentage is 60.7% making it sunny but overcast at times. The hours of sunshine per day are 7.2hrs making the days quite long and bright.

More about September sunshine.

Temperature in New South Wales in September

The average maximum temperature in New South Wales in September is 21°C (70°F). The average maximum temperature is 19°C (66°F) in the previous month and 23°C (74°F) in the next month.

The average temperature in New South Wales in September is 16°C (61°F). The average temperature is 14°C (57°F) in the previous month and 18°C (64°F) in the next month.

The average minimum temperature in New South Wales in September is 11°C (52°F). The minimum temperature is 9°C (49°F) in the previous month and 13°C (56°F) in the next month.

Sunshine in New South Wales in September

During September the average day light hours are 11.9 per day in New South Wales. The sunshine percentage is 60.7% making it sunny but overcast at times. The hours of sunshine per day are 7.2hrs making the days quite long and bright.

The ultraviolet index in New South Wales in September is typically 7.6 during September. An ultraviolet index reading of 8 to 10 indicates a very high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 15 minutes. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. 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 New South Wales in September

The average sea water temperature in New South Wales in September is 17.4°C (63.3°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water.

Rainfall in New South Wales in September

The average total rainfall in New South Wales in September is 4.6cm (1.8inches) and on average there are 10.1 rainy days in September making it a pretty wet time to visit the beach.

Humidity in New South Wales in September

The maximum dew point (an indicator of humidity) in New South Wales in September is 12°C (54°F) which is very comfortable. The dew point is 10°C (51°F) in the previous month and 13°C (13°F) in the next month.

The average maximum relative humidity in New South Wales in September is typically 83.8%. The maximum relative humidity is 83.6% in the previous month and 82.8% in the next month.

The average relative humidity in New South Wales in September is typically 63.3%. The average relative humidity is 64.2% in the previous month and 62.1% in the next month.

Wind Speed in New South Wales in September

The average maximum wind speed in New South Wales in September is typically 29KM/H (18MPH). The average maximum wind speed is 27KM/H (16MPH) in the previous month and 29KM/H (18MPH) in the next month.

The average wind speed in New South Wales in September is typically 15KM/H (10MPH). The average wind speed is 14KM/H (9MPH) in the previous month and 16KM/H (10MPH) in the next month.

The average wind direction in New South Wales in September is from the West-Southwest.

Monthly Averages

Suggested Beaches in September

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Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.

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Need Inspiration?

Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.