September weather forecastKeith, Australia
September
Weather in September
September, the first month of the spring in Keith, is an enjoyable month, with temperature in the range of an average high of 16.8°C (62.2°F) and an average low of 7.1°C (44.8°F).Temperature
During September, Keith observes a subtle ascent to a still refreshing 16.8°C (62.2°F) from August's 14.8°C (58.6°F) in the average high-temperature. Throughout the month of September, the average temperature in Keith dips to a chilly 7.1°C (44.8°F) at night.Humidity
The average relative humidity in September is 75%.Rainfall
In Keith, in September, during 14.3 rainfall days, 25mm (0.98") of precipitation is typically accumulated. In Keith, during the entire year, the rain falls for 126.5 days and collects up to 268mm (10.55") of precipitation.Daylight
In Keith, the average length of the day in September is 11h and 52min.On the first day of September, sunrise is at 6:28 am and sunset at 5:48 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 6:11 pm ACST.
Sunshine
The average sunshine in September in Keith is 7.5h.UV index
In Keith, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In September, the maximum UV index of 4 suggests these recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Keith, Australia
- Average high temperature in September: 16.8°C
The warmest month (with the highest average high temperature) is January (30.1°C).
The month with the lowest average high temperature is July (13.7°C).
- Average low temperature in September: 7.1°C
The month with the highest average low temperature is January (16.1°C).
The coldest month (with the lowest average low temperature) is August (6.3°C).
Average pressure in September
Keith, Australia
- Average pressure in September: 1017.2mbar
The month with the highest atmospheric pressure is June (1021.7mbar).
The month with the lowest atmospheric pressure is January (1012.3mbar).
Average wind speed in September
Keith, Australia
- Average wind speed in September: 13.6km/h
The windiest month (with the highest average wind speed) is August (14.2km/h).
The calmest month (with the lowest average wind speed) is April (11.1km/h).
Average humidity in September
Keith, Australia
- Average humidity in September: 75%
The month with the highest relative humidity is July (79%).
The month with the lowest relative humidity is January (48%).
Average rainfall in September
Keith, Australia
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is August (34mm).
The driest month (with the least rainfall) is February (12mm).
Average rainfall days in September
Keith, Australia
- Average rainfall days in September: 14.3 days
The month with the highest number of rainy days is July (14.5 days).
The months with the least rainy days are January and February (5.7 days).
Average daylight in September /
Average sunshine in September
Keith, Australia
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 14h and 36min).
The month with the shortest days is June (Average daylight: 9h and 42min).
- Average sunshine in September: 7h and 30min
The month with the most sunshine is December (Average sunshine: 10h and 18min).
The month with the least sunshine is August (Average sunshine: 6h and 48min).
Average sunshine days in September
Keith, Australia
- Average sunshine days in September: 12.1 days
The month with the most sunshine days is January (23.4 days).
The month with the least sunshine days is September (12.1 days).
Average UV index in September
Keith, Australia
- Average UV index in September: 4
The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are June and July (UV index 3).
Average cloud cover in September
Keith, Australia
- Average cloud cover in September: 40
The month with the most cloud cover is July (Cloud cover 46).
The month with the least cloud cover is January (Cloud cover 19).
Average visibility in September
Keith, Australia
- Average visibility in September: 9km
The months with the highest visibility are January, February, March and December (10km).
The months with the lowest visibility are April, May, June, July, August, September, October and November (9km).
