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
At the onset of September, South Brisbane records an average high-temperature of a still pleasant 22.9°C (73.2°F), showing little deviation from the preceding month. September nights in South Brisbane cool down to an average low-temperature of 15.3°C (59.5°F).Humidity
In September, the average relative humidity in South Brisbane is 69%.Rainfall
The month with the least rainfall in South Brisbane, Australia, is September, when the rain falls for 11.5 days and typically collects 26mm (1.02") of precipitation.Daylight
In South Brisbane, Australia, the average length of the day in September is 11h and 56min.On the first day of the month, sunrise is at 6:01 am and sunset at 5:34 pm. On the last day of September, in South Brisbane, sunrise is at 5:27 am and sunset at 5:47 pm AEST.
Sunshine
In September, the average sunshine is 8.8h.UV index
The average daily maximum UV index in September in South Brisbane is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: In September, the UV index of 5 transforms into the following advice:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Frequently asked questions
What is the average September temperature in South Brisbane?
What is the average humidity in September in South Brisbane?
What is the driest month in South Brisbane?
How many days does it rain in September in South Brisbane?
What is the average length of the day in September in South Brisbane?
When are sunrise and sunset in September in South Brisbane?
How many hours of sunshine does South Brisbane have in September?
How high is the UV index in September in South Brisbane?
Average temperature in September
South Brisbane, Australia
- Average high temperature in September: 22.9°C
The warmest month (with the highest average high temperature) is January (28.1°C).
The month with the lowest average high temperature is July (19.4°C).
- Average low temperature in September: 15.3°C
The month with the highest average low temperature is January (22.1°C).
The coldest month (with the lowest average low temperature) is July (12.7°C).
Average pressure in September
South Brisbane, Australia
- Average pressure in September: 1018.4mbar
The month with the highest atmospheric pressure is July (1020.6mbar).
The month with the lowest atmospheric pressure is January (1012.3mbar).
Average wind speed in September
South Brisbane, Australia
- Average wind speed in September: 14.1km/h
The windiest month (with the highest average wind speed) is February (16.4km/h).
The calmest months (with the lowest average wind speed) are May and August (13.7km/h).
Average humidity in September
South Brisbane, Australia
- Average humidity in September: 69%
The months with the highest relative humidity are February and March (77%).
The month with the lowest relative humidity is August (68%).
Average rainfall in September
South Brisbane, Australia
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is March (89mm).
The driest month (with the least rainfall) is September (26mm).
Average rainfall days in September
South Brisbane, Australia
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is March (20.1 days).
The month with the least rainy days is August (9.5 days).
Average daylight in September /
Average sunshine in September
South Brisbane, Australia
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 24min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is November (Average sunshine: 10h and 36min).
The month with the least sunshine is June (Average sunshine: 6h and 12min).
Average sunshine days in September
South Brisbane, Australia
- Average sunshine days in September: 15.5 days
The month with the most sunshine days is August (18.3 days).
The month with the least sunshine days is March (7.9 days).
Average UV index in September
South Brisbane, Australia
- Average UV index in September: 5
The months with the highest UV index are January, February, March, October, November and December (UV index 6).
The month with the lowest UV index is June (UV index 4).
Average cloud cover in September
South Brisbane, Australia
- Average cloud cover in September: 22
The months with the most cloud cover are February and March (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in September
South Brisbane, 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).
South Brisbane, Australia
Weather forecast for your location
2. Allow the app to use your location
