September weather forecastKatanning, Australia
September
Weather in September
September, the first month of the spring in Katanning, is an enjoyable month, with temperature in the range of an average high of 16.7°C (62.1°F) and an average low of 6.1°C (43°F).Temperature
With the transition into September, Katanning notes an average high-temperature of a still refreshing 16.7°C (62.1°F), closely resembling August. Katanning records an average temperature drop to a frosty 6.1°C (43°F) in September.Humidity
In Katanning, the average relative humidity in September is 80%.Rainfall
In Katanning, during September, the rain falls for 12.1 days and regularly aggregates up to 19mm (0.75") of precipitation. In Katanning, during the entire year, the rain falls for 109.9 days and collects up to 243mm (9.57") of precipitation.Daylight
In Katanning, the average length of the day in September is 11h and 53min.On the first day of the month, sunrise is at 6:27 am and sunset at 5:52 pm. On the last day of September, sunrise is at 5:47 am and sunset at 6:11 pm AWST.
Sunshine
In September, the average sunshine in Katanning is 6.7h.UV index
In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index of 4 during September leads to these instructions:
Heed the precautions - It is counselled to guard against solar damage. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Katanning, Australia
- Average high temperature in September: 16.7°C
The warmest month (with the highest average high temperature) is January (29.5°C).
The month with the lowest average high temperature is July (14.3°C).
- Average low temperature in September: 6.1°C
The month with the highest average low temperature is February (15.5°C).
The coldest month (with the lowest average low temperature) is August (6°C).
Average pressure in September
Katanning, Australia
- Average pressure in September: 1018.4mbar
The month with the highest atmospheric pressure is June (1020.1mbar).
The month with the lowest atmospheric pressure is January (1013.1mbar).
Average wind speed in September
Katanning, Australia
- Average wind speed in September: 11.1km/h
The windiest months (with the highest average wind speed) are January and February (12.3km/h).
The calmest month (with the lowest average wind speed) is April (9.7km/h).
Average humidity in September
Katanning, Australia
- Average humidity in September: 80%
The months with the highest relative humidity are July and August (83%).
The months with the lowest relative humidity are January and December (55%).
Average rainfall in September
Katanning, Australia
- Average rainfall in September: 19mm
The wettest month (with the highest rainfall) is August (34mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in September
Katanning, Australia
- Average rainfall days in September: 12.1 days
The month with the highest number of rainy days is August (14.2 days).
The month with the least rainy days is February (5.1 days).
Average daylight in September /
Average sunshine in September
Katanning, Australia
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).
- Average sunshine in September: 6h and 42min
The month with the most sunshine is January (Average sunshine: 11h and 6min).
The month with the least sunshine is August (Average sunshine: 5h and 0min).
Average sunshine days in September
Katanning, Australia
- Average sunshine days in September: 14.2 days
The month with the most sunshine days is December (22.7 days).
The month with the least sunshine days is August (12.3 days).
Average UV index in September
Katanning, Australia
- Average UV index in September: 4
The months with the highest UV index are February and December (UV index 6).
The months with the lowest UV index are June, July and August (UV index 3).
Average cloud cover in September
Katanning, Australia
- Average cloud cover in September: 51
The month with the most cloud cover is August (Cloud cover 53).
The month with the least cloud cover is January (Cloud cover 22).
Average visibility in September
Katanning, Australia
- Average visibility in September: 8km
The months with the highest visibility are January, February, March and December (10km).
The months with the lowest visibility are July, August, September and October (8km).
