Mullumbimby weather in September (New South Wales, Australia)

Looking to travel to Mullumbimby in September? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.

In Mullumbimby, September is characterized by high temperatures and moderate rainfall. Throughout the day, temperatures typically settle at around 23°C. But by evening, they drop to around 13°C.

Mullumbimby in September usually receives moderate rainfall, averaging around 51 mm for the month. It's the month with the least rainfall. Whether you're keen on hiking, outdoor festivals, or just enjoying a walk in the park, this month provides a reliably dry backdrop for all your plans. Rain is expected on roughly 8 days.

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

So this is a great month to visit if you prefer dry days with pleasant temperatures. April, July, August, September and October typically offer the most optimal weather. In contrast, February tends to have less optimal conditions.

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

 

Mullumbimby, monthly averages in September

Min Temperature 13°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 *  

* Data from: Byron Bay, Australia (15 KM, 9 Miles).

Where to go in Australia in September

Find out more about the weather in Australia in September and which places have the best weather 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 Mullumbimby in September?

For visitors traveling to Mullumbimby, 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 in September.

Cycling

10/10

Walking

10/10

Barbeque

9/10

Camping

8/10

Outdoor sports

10/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Mullumbimby.

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 climate conditions. Find out where to go with our weather planner.