September weather forecastCygnet River, Australia
September
Weather in September
The first month of the spring, September, is also a moderate month in Cygnet River, Australia, with temperature in the range of an average low of 12.1°C (53.8°F) and an average high of 15.5°C (59.9°F).Temperature
Cygnet River records an average high-temperature of a still mild 15.5°C (59.9°F) in September, maintaining a close correlation with August's 14.7°C (58.5°F). Cygnet River records a consistent average nighttime temperature of 12.1°C (53.8°F) in September, slightly lower than the daytime high.Humidity
In September, the average relative humidity in Cygnet River is 71%.Rainfall
In September, in Cygnet River, the rain falls for 8.6 days. Throughout September, 17mm (0.67") of precipitation is accumulated. In Cygnet River, during the entire year, the rain falls for 101 days and collects up to 151mm (5.94") of precipitation.Daylight
In Cygnet River, the average length of the day in September is 11h and 52min.On the first day of the month, sunrise is at 6:39 am and sunset at 6:00 pm. On the last day of September, sunrise is at 5:57 am and sunset at 6:22 pm ACST.
Sunshine
The average sunshine in September in Cygnet River is 7.6h.UV index
The months with the lowest UV index in Cygnet River are May through September, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: In September, the maximum UV index of 4 suggests this advice:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Cygnet River, Australia
- Average high temperature in September: 15.5°C
The warmest month (with the highest average high temperature) is January (22.6°C).
The months with the lowest average high temperature are July and August (14.7°C).
- Average low temperature in September: 12.1°C
The month with the highest average low temperature is February (17.7°C).
The coldest month (with the lowest average low temperature) is August (11.4°C).
Average pressure in September
Cygnet River, Australia
- Average pressure in September: 1017.2mbar
The month with the highest atmospheric pressure is June (1021.2mbar).
The month with the lowest atmospheric pressure is January (1013.3mbar).
Average wind speed in September
Cygnet River, Australia
- Average wind speed in September: 20km/h
The windiest month (with the highest average wind speed) is July (21.2km/h).
The calmest month (with the lowest average wind speed) is April (16.6km/h).
Average humidity in September
Cygnet River, Australia
- Average humidity in September: 71%
The months with the highest relative humidity are June and July (72%).
The months with the lowest relative humidity are January and December (68%).
Average rainfall in September
Cygnet River, Australia
- Average rainfall in September: 17mm
The wettest month (with the highest rainfall) is June (21mm).
The driest months (with the least rainfall) are February and March (6mm).
Average rainfall days in September
Cygnet River, Australia
- Average rainfall days in September: 8.6 days
The month with the highest number of rainy days is July (12.9 days).
The month with the least rainy days is January (3.5 days).
Average daylight in September /
Average sunshine in September
Cygnet River, Australia
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 14h and 30min).
The month with the shortest days is June (Average daylight: 9h and 48min).
- Average sunshine in September: 7h and 36min
The month with the most sunshine is December (Average sunshine: 9h and 30min).
The month with the least sunshine is May (Average sunshine: 6h and 48min).
Average sunshine days in September
Cygnet River, Australia
- Average sunshine days in September: 16.9 days
The month with the most sunshine days is January (23.4 days).
The month with the least sunshine days is June (13.5 days).
Average UV index in September
Cygnet River, Australia
- Average UV index in September: 4
The months with the highest UV index are January, February, March, April, October, November and December (UV index 5).
The months with the lowest UV index are May, June, July, August and September (UV index 4).
Average cloud cover in September
Cygnet River, Australia
- Average cloud cover in September: 37
The month with the most cloud cover is May (Cloud cover 45).
The month with the least cloud cover is January (Cloud cover 26).
Average visibility in September
Cygnet River, 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).





