Weather in Twelve Apostles, Port Campbell National Park, Australia in September

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Visiting Twelve Apostles, Port Campbell National Park, Australia in September

The weather in September is warmer than the previous month and temperatures continue to rise into October. September has average maximum temperatures of 18°C (64°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 47% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.6 hours of sunshine per day. It is not a good time for sunbathing in Twelve Apostles.

September has total rainfall of 4cm (1.6inches) making it mostly dry with very rare light showers although there are 15.4 days with some rainfall, so on the days it does rain it is only light and intermittent and shouldn't affect your beach enjoyment too much.

Sea temperatures are a cold 10°C (49°F). September is too cold for swimming in Twelve Apostles for any length of time, unless you have a wetsuit. The sea temperature in September is slightly cooler than the previous month.

September marks the beginning of spring, with the weather gradually warming up. However, rain and strong winds can still be expected. Swimming and sunbathing may be possible on warmer days, while snorkeling and diving conditions begin to improve. Surfing, windsurfing, and kitesurfing remain popular. Consider visiting Twelve Apostles 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 Twelve Apostles in September?

No, September is not a good time for sunbathing in Twelve Apostles.

September has average maximum temperatures of 18°C (64°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 47% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.6 hours of sunshine per day. September has total rainfall of 4cm (1.6inches) making it mostly dry with very rare light showers although there are 15.4 days with some rainfall, so on the days it does rain it is only light and intermittent and shouldn't affect your beach enjoyment too much.

More about September temperature and sunshine.

Can you swim in Twelve Apostles in September?

No, September is too cold for swimming in Twelve Apostles for any length of time, with the sea water at 10°C (49°F), unless you have a wetsuit.

More about September sea temperatures.

Is September a good time to holiday in Twelve Apostles?

Yes, September is a slightly cool time for a holiday in Twelve Apostles.

September has average maximum temperatures of 18°C (64°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 47% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.6 hours of sunshine per day. September has total rainfall of 4cm (1.6inches) making it mostly dry with very rare light showers although there are 15.4 days with some rainfall, so on the days it does rain it is only light and intermittent and shouldn't affect your beach enjoyment too much. It is not a good time for sunbathing in Twelve Apostles. Sea temperatures are a cold 10°C (49°F). September is too cold for swimming in Twelve Apostles for any length of time, unless you have a wetsuit.

More about the September temperatures and sunshine.

Is Twelve Apostles warm in September?

No, Twelve Apostles is not that warm but sunbathing may be possible on some clear days in September.

The average maximum temperature in Twelve Apostles in September is 18°C (64°F). The average maximum temperature is 15°C (60°) in the previous month and 20°C (69°F) in the next month.

The average temperature in Twelve Apostles in September is 12°C (53°F). The average temperature is 10°C (50°F) in the previous month and 14°C (57°F) in the next month.

More info about the September temperatures and sunshine.

How sunny is Twelve Apostles in September?

The average day light hours per day in Twelve Apostles in September are 11.8. The sunshine percentage is 47% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.6 hours of sunshine per day.

More about September sunshine.

Crowds in Twelve Apostles in September

As spring begins in September, the weather starts to warm up, and visitor numbers at the Twelve Apostles beach begin to increase. The beach is still relatively quiet compared to the peak summer months, but there is a noticeable increase in activity compared to the winter months.

Temperature in Twelve Apostles in September

The weather in September is warmer than the previous month and temperatures continue to rise into October. The average maximum temperature in Twelve Apostles in September is 18°C (64°F). The average maximum temperature is 15°C (60°F) in the previous month and 20°C (69°F) in the next month.

The average temperature in Twelve Apostles in September is 12°C (53°F). The average temperature is 10°C (50°F) in the previous month and 14°C (57°F) in the next month.

The average minimum temperature in Twelve Apostles in September is 6°C (43°F). The minimum temperature is 5°C (41°F) in the previous month and 7°C (45°F) in the next month.

Sunshine in Twelve Apostles in September

The days in September are much longer than the previous month and the days continue to get a bit longer into October. September has slightly more hours of sunshine than the previous month and hours of sunshine continue to rise slightly into October. During September the average day light hours are 11.8 per day in Twelve Apostles. The sunshine percentage is 47% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.6 hours of sunshine per day.

The ultraviolet index in Twelve Apostles in September is typically 5.4 during September. An ultraviolet index reading of 3 to 5 indicates there is a moderate risk of harm from unprotected sun exposure. Keep out of the sun during the strongest hours around midday when unprotected skin risks burning in less than 30 minutes. For the sensitive 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, and after swimming or sweating. Tanning for hours is possible with the right application of sun cream. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Twelve Apostles in September

The average sea water temperature in Twelve Apostles in September is 9.5°C (49.1°F) which is very cold and bracing, it's not recommended you swim with out a full wet suit. The sea temperature in September is slightly cooler than the previous month.

Rainfall in Twelve Apostles in September

September weather is slightly wetter than the previous month. September has a couple of less days of rain than the previous month and rainy days continue to drop into October. The average total rainfall in Twelve Apostles in September is 4cm (1.6inches) and on average there are 15.4 rainy days in September making it a wet time to visit the beach.

Humidity in Twelve Apostles in September

The maximum dew point (an indicator of humidity) in Twelve Apostles in September is 10°C (49°F) which is a bit dry for some. The dew point is 9°C (48°F) in the previous month and 11°C (11°F) in the next month.

The average maximum relative humidity in Twelve Apostles in September is typically 92.9%. The maximum relative humidity is 93.1% in the previous month and 92.3% in the next month.

The average relative humidity in Twelve Apostles in September is typically 71.4%. The average relative humidity is 75.5% in the previous month and 68.3% in the next month.

Wind Speed in Twelve Apostles in September

The average maximum wind speed in Twelve Apostles in September is typically 35KM/H (22MPH). The average maximum wind speed is 34KM/H (21MPH) in the previous month and 34KM/H (21MPH) in the next month.

The average wind speed in Twelve Apostles in September is typically 19KM/H (12MPH). The average wind speed is 19KM/H (12MPH) in the previous month and 18KM/H (11MPH) in the next month.

The average wind direction in Twelve Apostles in September is from the North West.

Monthly Averages

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