Monkey Mia
Australia
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Monkey Mia, Australia

September, the first month of the spring, in Monkey Mia, is a moderately hot month, with average temperature fluctuating between 25°C (77°F) and 12°C (53.6°F).

Temperature

In September, the average high-temperature marginally rises, from a pleasant 22°C (71.6°F) in August, to a moderately hot 25°C (77°F). The average low-temperature, in September, is 12°C (53.6°F).

Rainfall

In Monkey Mia, it is raining for 4 days, with typically 6mm (0.2") of accumulated precipitation. In Monkey Mia, Australia, during the entire year, the rain falls for 59 days and collects up to 211mm (8.3") of precipitation.

Sea temperature

August through November, with an average sea temperature of 22°C (71.6°F), are months with the coldest seawater in Monkey Mia. Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 22°C (71.6°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 Monkey Mia, Australia, the average length of the day is 12h.

Sunshine

In September, the average sunshine is 10h.

UV index

In September, the average daily maximum UV index is 8. A UV Index of 8 to 10 symbolizes a very high health risk from unprotected exposure to the Sun's UV rays for average individuals.
In September, the average maximum UV index of 8 translate into the following recommendations:
Take extra precautions. Fair-skinned individuals may get burned in less than 10 minutes. 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. 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 Monkey Mia?

In September, in Monkey Mia, the average high-temperature is 25°C (77°F), and the average low-temperature is 12°C (53.6°F).

How many days does it rain in September in Monkey Mia?

In Monkey Mia, during September, the rain falls for 4 days and regularly aggregates up to 6mm (0.2") of precipitation.

What months are the sea coldest in Monkey Mia?

August through November, with an average sea temperature of 22°C (71.6°F), are months with the coldest seawater. 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 22°C (71.6°F).

How warm is the water in September in Monkey Mia?

In Monkey Mia, in September, the average water temperature is 22°C (71.6°F). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 22°C (71.6°F) water.

What is the average length of the day in September in Monkey Mia?

The average length of the day in September is 12h.

How long on average sun shines in September in Monkey Mia?

In Monkey Mia, the average sunshine in September is 10h.

What is the UV index reading in September in Monkey Mia?

In Monkey Mia, Australia, the average daily maximum UV index in September is 8. A UV Index value of 8 to 10 symbolizes a very high health risk from unsafe exposure to the Sun's UV rays.
Average temperature in September - Monkey Mia, Australia
  • Average high temperature in September: 25°C

The warmest month (with the highest average high temperature) is February (35°C).
Months with the lowest average high temperature are July and August (22°C).

  • Average low temperature in September: 12°C

The month with the highest average low temperature is February (23°C).
Coldest months (with the lowest average low temperature) are July and August (10°C).

Average rainfall in September - Monkey Mia, Australia
  • Average rainfall in September: 6mm

The wettest month (with the highest rainfall) is June (48mm).
The driest month (with the lowest rainfall) is December (0mm).

Average rainfall days in September - Monkey Mia, Australia
  • Average rainfall days in September: 4 days

The month with the highest number of rainy days is June (9 days).
Months with the lowest number of rainy days are November and December (2 days).

Average sea temperature in September - Monkey Mia, Australia
  • Average sea temperature in September: 22°C

Best months for swimming (with the highest average sea temperature) are March and April (26°C).
Coldest months (with the lowest average sea temperature) are August, September, October and November (22°C).

Average daylight in September / Average sunshine in September - Monkey Mia, Australia
  • Average daylight in September: 12h

The month with the longest days is December (Average daylight: 13.7h).
The month with shortest days is June (Average daylight: 10.5h).

  • Average sunshine in September: 10h

Months with most sunshine are November and December (Average sunshine: 12h).
The month with least sunshine is June (Average sunshine: 7h).

Average UV index in September - Monkey Mia, Australia
  • Average UV index in September: 8

Months with the highest UV index are January, February, November and December (UV index 12).
The month with the lowest UV index is June (UV index 4).