September weather forecastKoonorigan, Australia
September
Weather in September
The first month of the spring, September, is also an agreeable month in Koonorigan, Australia, with an average temperature ranging between max 22.8°C (73°F) and min 12.8°C (55°F).Temperature
September reports an average high-temperature of a still agreeable 22.8°C (73°F), slightly varied from August's 20.2°C (68.4°F). September witnesses an average nighttime temperature of 12.8°C (55°F).Humidity
August and September, with an average relative humidity of 71%, are the least humid months.Rainfall
September is the month with the least rainfall in Koonorigan. Rain falls for 10.4 days and accumulates 22mm (0.87") of precipitation.Daylight
In Koonorigan, the average length of the day in September is 11h and 55min.On the first day of the month, sunrise is at 6:01 am and sunset at 5:32 pm. On the last day of September, in Koonorigan, sunrise is at 5:26 am and sunset at 5:47 pm AEST.
Sunshine
In Koonorigan, Australia, the average sunshine in September is 9h.UV index
In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 5 in September translates into this advice:
Undertake precautions - It is suggested to shield oneself from sunburn. The solar radiation around mid-day is intense; avoid the Sun and stay safe. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Koonorigan, Australia
- Average high temperature in September: 22.8°C
The warmest month (with the highest average high temperature) is January (28.3°C).
The month with the lowest average high temperature is July (18.1°C).
- Average low temperature in September: 12.8°C
The month with the highest average low temperature is January (19.8°C).
The coldest month (with the lowest average low temperature) is July (9.8°C).
Average pressure in September
Koonorigan, Australia
- Average pressure in September: 1018.3mbar
The month with the highest atmospheric pressure is July (1020.7mbar).
The month with the lowest atmospheric pressure is January (1012.9mbar).
Average wind speed in September
Koonorigan, Australia
- Average wind speed in September: 11.3km/h
The windiest month (with the highest average wind speed) is October (11.4km/h).
The calmest month (with the lowest average wind speed) is May (9.6km/h).
Average humidity in September
Koonorigan, Australia
- Average humidity in September: 71%
The month with the highest relative humidity is March (83%).
The months with the lowest relative humidity are August and September (71%).
Average rainfall in September
Koonorigan, Australia
- Average rainfall in September: 22mm
The wettest month (with the highest rainfall) is March (102mm).
The driest month (with the least rainfall) is September (22mm).
Average rainfall days in September
Koonorigan, Australia
- Average rainfall days in September: 10.4 days
The month with the highest number of rainy days is March (22.7 days).
The month with the least rainy days is August (8.1 days).
Average daylight in September /
Average sunshine in September
Koonorigan, 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 18min).
- Average sunshine in September: 9h and 0min
The month with the most sunshine is November (Average sunshine: 10h and 18min).
The month with the least sunshine is June (Average sunshine: 5h and 48min).
Average sunshine days in September
Koonorigan, Australia
- Average sunshine days in September: 17.1 days
The month with the most sunshine days is August (20.6 days).
The month with the least sunshine days is March (5.8 days).
Average UV index in September
Koonorigan, Australia
- Average UV index in September: 5
The months with the highest UV index are January, February, 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
Koonorigan, Australia
- Average cloud cover in September: 25
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in September
Koonorigan, Australia
- Average visibility in September: 10km
The months with the highest visibility are August and September (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, October, November and December (9km).
