Byron Bay weather in September (New South Wales, Australia)

Is Byron Bay a good destination in September, weather-wise? See what weather conditions to anticipate this month with our guide.

Temperatures

Experience perfect weather in Byron Bay during September, featuring high temperatures and moderate rainfall. The temperature during the day can rise to approximately 23°C. At night, it falls to around 15°C.

Precipitation

Byron Bay in September usually receives moderate rainfall, averaging around 51 mm for the month. The month is known for having the least precipitation of the year. Make the most of the sunshine and clear skies. This month experiences about 8 days of rain according to historical data.

Average sunshine

With around 240 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit. July, August, September and October generally stand out with the best circumstances. While January, February, March, April, May, June, November and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Byron Bay climate page with graphs.

 

Byron Bay, monthly averages in September

Min Temperature 15°C  

Max Temperature 23°C  

Water Temperature 22°C  

Chance of Rain 27%  

Precipitation 51 mm  

Rainy days 8 days  

Sunshine 240 hours  

Percentage Sunshine  

Where to go in Australia in September

Find out more about the weather in Australia and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to Byron Bay, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes. With a water temperature of around 22°C this is a great month to swim so bring your swimwear.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

10/10

Walking

10/10

Barbeque

9/10

Camping

8/10

Outdoor sports

10/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Byron Bay.

Our site offers climate and forecast data for every country in the world. Are you going to Australia? On this website you can find historical weather averages for many cities in Australia. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.