Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The shift to September signals an average high-temperature of a still refreshing 18.8°C (65.8°F), subtly varied from August's 16.9°C (62.4°F). Wirrulla's nights in September experience an average temperature drop to a cool 12.4°C (54.3°F).Humidity
In September, the average relative humidity is 63%.Rainfall
In Wirrulla, in September, it is raining for 9.3 days, with typically 15mm (0.59") of accumulated precipitation. Throughout the year, there are 106.5 rainfall days, and 237mm (9.33") of precipitation is accumulated.Daylight
In September, the average length of the day is 11h and 53min.On the first day of the month, sunrise is at 6:48 am and sunset at 6:15 pm. On the last day of September, in Wirrulla, sunrise is at 6:10 am and sunset at 6:33 pm ACST.
Sunshine
The average sunshine in September is 8.6h.UV index
May through September, with an average maximum UV index of 4, are months with the lowest UV index in Wirrulla. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index of 4 during September leads to these instructions:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Frequently asked questions
What is the temperature in September in Wirrulla?
What is the average humidity in September in Wirrulla?
How many days does it rain in September in Wirrulla?
What is the average length of the day in September in Wirrulla?
When are sunrise and sunset in September in Wirrulla?
How long on average sun shines in September in Wirrulla?
When is the lowest UV index in Wirrulla?
How high is the UV index in September in Wirrulla?
Average temperature in September
Wirrulla, Australia
- Average high temperature in September: 18.8°C
The warmest month (with the highest average high temperature) is January (26.8°C).
The month with the lowest average high temperature is July (16.3°C).
- Average low temperature in September: 12.4°C
The months with the highest average low temperature are January and February (19.3°C).
The coldest month (with the lowest average low temperature) is August (11.8°C).
Average pressure in September
Wirrulla, Australia
- Average pressure in September: 1018.4mbar
The month with the highest atmospheric pressure is June (1022.5mbar).
The month with the lowest atmospheric pressure is January (1012.4mbar).
Average wind speed in September
Wirrulla, Australia
- Average wind speed in September: 21.3km/h
The windiest month (with the highest average wind speed) is January (23.2km/h).
The calmest month (with the lowest average wind speed) is April (18.1km/h).
Average humidity in September
Wirrulla, Australia
- Average humidity in September: 63%
The months with the highest relative humidity are July and August (66%).
The month with the lowest relative humidity is December (57%).
Average rainfall in September
Wirrulla, Australia
- Average rainfall in September: 15mm
The wettest months (with the highest rainfall) are June and August (30mm).
The driest month (with the least rainfall) is February (11mm).
Average rainfall days in September
Wirrulla, Australia
- Average rainfall days in September: 9.3 days
The month with the highest number of rainy days is July (14.1 days).
The month with the least rainy days is February (4.2 days).
Average daylight in September /
Average sunshine in September
Wirrulla, 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 4min
The month with the most sunshine is January (Average sunshine: 9h and 18min).
The months with the least sunshine are June and July (Average sunshine: 7h and 54min).
Average sunshine days in September
Wirrulla, Australia
- Average sunshine days in September: 16.2 days
The month with the most sunshine days is January (22.9 days).
The month with the least sunshine days is July (13.8 days).
Average UV index in September
Wirrulla, Australia
- Average UV index in September: 4
The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are May, June, July, August and September (UV index 4).
Average cloud cover in September
Wirrulla, Australia
- Average cloud cover in September: 26
The months with the most cloud cover are June and July (Cloud cover 33).
The month with the least cloud cover is February (Cloud cover 18).
Average visibility in September
Wirrulla, Australia
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Wirrulla, Australia
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