Nelly Bay Weather in September

In Nelly Bay, September brings high daytime temperatures around 27°C (81°F), with nights cooling to 20°C (68°F). It is the driest month of the year, with minimal rainfall.

Rainfall in Nelly Bay in September

The risk of rain is at its lowest this month, making it a reliable choice for outdoor plans. You can expect rain on around 3 days based on historical patterns, with 17 mm (0.7 in) average for the month. When rain does fall, showers tend to be light and brief. Most days will be dry.

Temperature in Nelly Bay in September

If you're visiting Nelly Bay in September, expect perfect temperatures with highs of 27°C (81°F) and overnight lows of 20°C (68°F). This kind of day-to-night contrast is typical for this time of year. Nights are mild at around 20°C (68°F), which is comfortable for most people.

Sunshine in Nelly Bay in September

Expect sunny days throughout the month, with an estimated 285 hours of sunshine. This makes it a pleasant time to visit Nelly Bay.

Wind Speed in Nelly Bay in September

Wind speeds average 4 m/s (8 knots) during September. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

Average water temperature in September

The water temperature is 23°C (73°F), which most people find very comfortable. A good month for swimming and water sports.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.

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For a detailed overview over the year and the best time to visit Australia, check out our Nelly Bay's climate page.

Nelly Bay Temperature in September

Min Temperature 20°C (68°F)  

Max Temperature 27°C (81°F)  

Water Temperature 23°C (73°F) *  

Chance of Rain 9%  

Precipitation 17 mm (0.7 in)  

Rainy days 3 days  

Humidity 67% *  

Windspeed 4 m/s (8 knots) *  

Sunshine 285 hours *  

Percentage Sunshine *  

* Data from: Townsville, Australia (14 KM, 9 Miles).

What to Wear in Nelly Bay in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. With minimal rainfall expected, you can leave the rain gear at home. With water temperatures around 23°C (73°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Nelly Bay in September

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

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Australia, check out our Nelly Bay's climate page.

More climate data for Nelly Bay

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Nelly Bay climate overview or explore weather in Australia.