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
A minimal variation is noted in Mount Gravatt's average high-temperature at the onset of September, reaching a still agreeable 22.9°C (73.2°F) from August's 20.8°C (69.4°F). During the month of September, Mount Gravatt experiences a steady low-temperature average of 15.3°C (59.5°F).Humidity
The average relative humidity in September is 69%.Rainfall
The month with the least rainfall in Mount Gravatt is September, when the rain falls for 11.5 days and typically collects 26mm (1.02") of precipitation.Daylight
The average length of the day in September in Mount Gravatt, Australia, is 11h and 56min.On the first day of the month, sunrise is at 6:00 am and sunset at 5:34 pm. On the last day of September, in Mount Gravatt, sunrise is at 5:27 am and sunset at 5:47 pm AEST.
Sunshine
The average sunshine in September is 8.8h.UV index
The average daily maximum UV index in September in Mount Gravatt is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum high daily UV index of 5 during September translates into the following directions:
Ensure safety - Sun damage prevention is strongly urged. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Frequently asked questions
What is the temperature in September in Mount Gravatt?
What is the average humidity in September in Mount Gravatt?
What is the driest month in Mount Gravatt?
How much does it rain in Mount Gravatt in September?
What is the average length of the day in September in Mount Gravatt?
When are sunrise and sunset in September in Mount Gravatt?
How many hours of sunshine does Mount Gravatt have in September?
What is the UV index intensity in September in Mount Gravatt?
Average temperature in September
Mount Gravatt, 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
Mount Gravatt, 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
Mount Gravatt, 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
Mount Gravatt, 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
Mount Gravatt, 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
Mount Gravatt, 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
Mount Gravatt, 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
Mount Gravatt, 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
Mount Gravatt, 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
Mount Gravatt, 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
Mount Gravatt, 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).
Mount Gravatt, Australia
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