Mullumbimby
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Mullumbimby Weather in September

Thinking of visiting Mullumbimby in September? Expect high temperatures reaching 23°C (73°F) during the day, dropping to 13°C (55°F) at night, with the driest conditions of the year.

Rainfall in Mullumbimby in September

With the least rainfall of the year, this month offers good conditions for outdoor exploration. Take advantage of the dry weather to plan your activities. Climate statistics over the past 30 years suggest around 8 days of rain, with 51 mm (2 in) average for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Mullumbimby in September

Weather in Mullumbimby is at its excellent in September. Highs reach 23°C (73°F), while nights settle around 13°C (55°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights drop to around 13°C (55°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Mullumbimby in September

There are approximately 240 hours of sunshine this month, resulting in mostly clear days.

Average water temperature in September

With water at 22°C (72°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period, it feels comfortable straight away.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Mullumbimby.

Mullumbimby Temperature in September

Min Temperature
13°C (55°F)
Max Temperature
23°C (73°F)
Water Temperature
22°C (72°F) *
Chance of Rain
27%
Precipitation
51 mm (2 in)
Rainy days
8 days
Sunshine
240 hours *
Percentage Sunshine
*
* Data from: Byron Bay, Australia (15 KM, 9 Miles).

Mullumbimby Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Mullumbimby - and find the best time to visit.

Best Places in Australia in September

Find out more about the weather in Australia and which places have the best travel conditions in this month. See all of Australia in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Mullumbimby in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. With water temperatures around 22°C (72°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Mullumbimby in September

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

Mullumbimby 3-Day Forecast

More climate data for Mullumbimby

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

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