Airlie Beach
Australia
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Airlie Beach, Australia

The first month of the spring, September, is still a warm month in Airlie Beach, Australia, with average temperature fluctuating between 26°C (78.8°F) and 16°C (60.8°F).

Temperature

In September, the average high-temperature is practically the same as in August - a still moderately hot 26°C (78.8°F). The average low-temperature, in September, is 16°C (60.8°F).

Rainfall

September is the month with the least rainfall in Airlie Beach. Rain falls for 4 days and accumulates 19mm (0.7") of precipitation.

Sea temperature

In Airlie Beach, the average seawater temperature is 23°C (73.4°F). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 23°C (73.4°F) water may be enjoyable. (FYI: The official water temperature required for the Olympic swimming competition is 25°C (77°F) to 28°C (82.4°F).)

Daylight

In September, the average length of the day in Airlie Beach is 12h.

Sunshine

The average sunshine in Airlie Beach is 9h.

UV index

The average daily maximum UV index is 10. A UV Index value of 8 to 10 symbolizes a very high health hazard from the exposure to the Sun's UV radiation for average individuals.
The daily maximum UV index of 10 interpret into the following advice:
Take extra precautions. Protection against sun damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Prolonged stay under the direct sun should be avoided as much as possible, especially if a person burns easily. Sunscreen with a minimum 30 sun protection factor should always be used. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What is the temperature in September in Airlie Beach?

The average high-temperature, in September, in Airlie Beach, Australia, is 26°C (78.8°F), while the average low-temperature is 16°C (60.8°F).

How many days does it rain in September in Airlie Beach?

In September, the rain falls for 4 days. Throughout September, 19mm (0.7") of precipitation is accumulated.

What is the driest month in Airlie Beach?

The month with the least rainfall is September when the rain falls for 4 days and typically collects 19mm (0.7") of precipitation.

What is the water temperature in September in Airlie Beach?

In Airlie Beach, the average seawater temperature in September is 23°C (73.4°F). For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 23°C (73.4°F).

What is the average length of the day in September in Airlie Beach?

In Airlie Beach, the average length of the day in September is 12h.

How long on average sun shines in September in Airlie Beach?

The average sunshine in September in Airlie Beach is 9h.

What is the UV index intensity in September in Airlie Beach?

In Airlie Beach, Australia, the average daily maximum UV index in September is 10. A UV Index estimate of 8 to 10 represents a very high health vulnerability from unprotected exposure to the UV radiation.
Average temperature in September - Airlie Beach, Australia
  • Average high temperature in September: 26°C

Warmest months (with the highest average high temperature) are January and December (31°C).
Months with the lowest average high temperature are June and July (23°C).

  • Average low temperature in September: 16°C

Months with the highest average low temperature are January and February (23°C).
The coldest month (with the lowest average low temperature) is July (13°C).

Average rainfall in September - Airlie Beach, Australia
  • Average rainfall in September: 19mm

The wettest month (with the highest rainfall) is March (304mm).
The driest month (with the lowest rainfall) is September (19mm).

Average rainfall days in September - Airlie Beach, Australia
  • Average rainfall days in September: 4 days

The month with the highest number of rainy days is February (13 days).
The month with the lowest number of rainy days is September (4 days).

Average sea temperature in September - Airlie Beach, Australia
  • Average sea temperature in September: 23°C

Best months for swimming (with the highest average sea temperature) are January, February and March (28°C).
Coldest months (with the lowest average sea temperature) are July and August (22°C).

Average daylight in September / Average sunshine in September - Airlie Beach, Australia
  • Average daylight in September: 12h

The month with the longest days is December (Average daylight: 13.3h).
The month with shortest days is June (Average daylight: 10.9h).

  • Average sunshine in September: 9h

The month with most sunshine is October (Average sunshine: 10h).
Months with least sunshine are February, March, April, May, June and July (Average sunshine: 7).

Average UV index in September - Airlie Beach, Australia
  • Average UV index in September: 10

Months with the highest UV index are January, February, March, October, November and December (UV index 12).
Months with the lowest UV index are June and July (UV index 6).