September weather forecastBoonah, Australia
September
Weather in September
The first month of the spring, September, is a moderately hot month in Boonah, Australia, with an average temperature varying between 12.2°C (54°F) and 24°C (75.2°F).Temperature
Boonah in September experiences a slight uptick in the average high-temperature, adjusting from August's pleasant 21°C (69.8°F) to a moderately hot 24°C (75.2°F). In the month of September, Boonah's average low-temperature falls to a fresh 12.2°C (54°F).Humidity
September is the least humid month in Boonah, with an average relative humidity of 69%.Rainfall
In September, in Boonah, the rain falls for 7.7 days. Throughout September, 14mm (0.55") of precipitation is accumulated. In Boonah, Australia, during the entire year, the rain falls for 155.1 days and collects up to 433mm (17.05") of precipitation.Daylight
In Boonah, the average length of the day in September is 11h and 56min.On the first day of the month, sunrise is at 6:02 am and sunset at 5:35 pm. On the last day of September, in Boonah, sunrise is at 5:29 am and sunset at 5:49 pm AEST.
Sunshine
In September, the average sunshine is 8.6h.UV index
In Boonah, Australia, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: During September, 5 as the daily maximum UV index converts into the following advice:
Exercise care. People with light skin might get burns in fewer than 30 minutes. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Boonah, Australia
- Average high temperature in September: 24°C
The warmest month (with the highest average high temperature) is January (29.3°C).
The month with the lowest average high temperature is July (19.1°C).
- Average low temperature in September: 12.2°C
The months with the highest average low temperature are January and February (19.5°C).
The coldest month (with the lowest average low temperature) is July (9.4°C).
Average pressure in September
Boonah, Australia
- Average pressure in September: 1018.5mbar
The month with the highest atmospheric pressure is July (1020.8mbar).
The month with the lowest atmospheric pressure is January (1012.4mbar).
Average wind speed in September
Boonah, Australia
- Average wind speed in September: 9.9km/h
The windiest month (with the highest average wind speed) is February (11.3km/h).
The calmest month (with the lowest average wind speed) is May (9.5km/h).
Average humidity in September
Boonah, Australia
- Average humidity in September: 69%
The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is September (69%).
Average rainfall in September
Boonah, Australia
- Average rainfall in September: 14mm
The wettest month (with the highest rainfall) is January (69mm).
The driest month (with the least rainfall) is July (12mm).
Average rainfall days in September
Boonah, Australia
- Average rainfall days in September: 7.7 days
The month with the highest number of rainy days is March (19.4 days).
The month with the least rainy days is August (6.6 days).
Average daylight in September /
Average sunshine in September
Boonah, Australia
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 13h and 54min).
The month with the shortest days is June (Average daylight: 10h and 24min).
- Average sunshine in September: 8h and 36min
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 24min).
Average sunshine days in September
Boonah, Australia
- Average sunshine days in September: 18.4 days
The month with the most sunshine days is August (21.8 days).
The month with the least sunshine days is March (7.6 days).
Average UV index in September
Boonah, Australia
- Average UV index in September: 5
The months with the highest UV index are January, February, March, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in September
Boonah, Australia
- Average cloud cover in September: 23
The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in September
Boonah, Australia
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
