September weather forecast
Willow Tree, Australia

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Weather in September

September, the first month of the spring in Willow Tree, is a pleasant month, with an average temperature fluctuating between 7.4°C (45.3°F) and 20.4°C (68.7°F).

Temperature

In Willow Tree, the average high-temperature in September slightly increases from a comfortable 16.3°C (61.3°F) in August to an agreeable 20.4°C (68.7°F). In September, Willow Tree endures a notable temperature shift from day to night, with lows averaging at a chilly 7.4°C (45.3°F).

Humidity

In September, the average relative humidity is 69%.

Rainfall

In Willow Tree, in September, it is raining for 8.5 days, with typically 24mm (0.94") of accumulated precipitation. Throughout the year, there are 124.2 rainfall days, and 409mm (16.1") of precipitation is accumulated.

Daylight

In Willow Tree, the average length of the day in September is 11h and 54min.
On the first day of the month, sunrise is at 6:13 am and sunset at 5:40 pm. On the last day of September, in Willow Tree, sunrise is at 5:35 am and sunset at 5:58 pm AEST.

Sunshine

The average sunshine in September is 8.9h.

UV index

In September, the average daily maximum UV index in Willow Tree is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The UV index of 4 during September translates into the following guidance:
Take necessary precautions - Protection from skin and eye injury is mandatory. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
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Frequently asked questions

What is the average September temperature in Willow Tree?

The high-temperature during September is 20.4°C (68.7°F) and the low-temperature is 7.4°C (45.3°F). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in February is calculated to be 32°C (89.6°F).

What is the average humidity in September in Willow Tree?

The average relative humidity in September is 69%.

How many days does it rain in September in Willow Tree?

In September, the rain falls for 8.5 days. Throughout September, 24mm (0.94") of precipitation is accumulated.

How many hours of daylight does Willow Tree have in September?

The average day length in September in Willow Tree is 11h and 54min.

When is the sunrise / sunset in September in Willow Tree?

On the first day of September in Willow Tree, sunrise is at 6:13 am and sunset at 5:40 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 5:58 pm AEST.

How long on average sun shines in September in Willow Tree?

The average sunshine duration in September in Willow Tree is 8.9h.

How high is the UV index in September in Willow Tree?

The average daily maximum UV index in September in Willow Tree, Australia, is 4. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Willow Tree, Australia

Average temperature in September - Willow Tree, Australia
  • Average high temperature in September: 20.4°C

The warmest month (with the highest average high temperature) is January (30.8°C).
The month with the lowest average high temperature is July (14.3°C).

  • Average low temperature in September: 7.4°C

The month with the highest average low temperature is January (17.4°C).
The coldest month (with the lowest average low temperature) is July (4.5°C).

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Average pressure in September
Willow Tree, Australia

Average pressure in September - Willow Tree, Australia
  • Average pressure in September: 1018.1mbar

The months with the highest atmospheric pressure are June and July (1021.7mbar).
The month with the lowest atmospheric pressure is January (1012.5mbar).

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Average wind speed in September
Willow Tree, Australia

Average wind speed in September - Willow Tree, Australia
  • Average wind speed in September: 8km/h

The windiest month (with the highest average wind speed) is September (8km/h).
The calmest months (with the lowest average wind speed) are April and May (6.3km/h).

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Average humidity in September
Willow Tree, Australia

Average humidity in September - Willow Tree, Australia
  • Average humidity in September: 69%

The month with the highest relative humidity is June (84%).
The month with the lowest relative humidity is December (63%).

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Average rainfall in September
Willow Tree, Australia

Average rainfall in September - Willow Tree, Australia
  • Average rainfall in September: 24mm

The wettest month (with the highest rainfall) is November (54mm).
The driest month (with the least rainfall) is May (17mm).

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Average rainfall days in September
Willow Tree, Australia

Average rainfall days in September - Willow Tree, Australia
  • Average rainfall days in September: 8.5 days

The month with the highest number of rainy days is March (12.8 days).
The month with the least rainy days is May (8.3 days).

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Average daylight in September /
Average sunshine in September
Willow Tree, Australia

Average daylight in September / Average sunshine in September - Willow Tree, Australia
  • Average daylight in September: 11h and 5min

The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).

  • Average sunshine in September: 8h and 5min

The month with the most sunshine is December (Average sunshine: 10h and 24min).
The month with the least sunshine is June (Average sunshine: 5h and 42min).

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Average sunshine days in September
Willow Tree, Australia

Average sunshine days in September - Willow Tree, Australia
  • Average sunshine days in September: 19.3 days

The month with the most sunshine days is May (20.4 days).
The month with the least sunshine days is February (15.6 days).

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Average UV index in September
Willow Tree, Australia

Average UV index in September - Willow Tree, Australia
  • Average UV index in September: 4

The months with the highest UV index are January, February, November and December (UV index 6).
The months with the lowest UV index are June and July (UV index 3).

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Average cloud cover in September
Willow Tree, Australia

Average cloud cover in September - Willow Tree, Australia
  • Average cloud cover in September: 30

The month with the most cloud cover is June (Cloud cover 53).
The month with the least cloud cover is September (Cloud cover 30).

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Average visibility in September
Willow Tree, Australia

Average visibility in September - Willow Tree, Australia
  • Average visibility in September: 8km

The months with the highest visibility are January and December (9km).
The months with the lowest visibility are April, June and July (7km).

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Willow Tree, Australia

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