September weather forecastStrathmerton, Australia
September
Weather in September
The first month of the spring, September, is a comfortable month in Strathmerton, Australia, with an average temperature ranging between min 5.7°C (42.3°F) and max 17.1°C (62.8°F).Temperature
The start of September brings a subtle rise in the average high-temperature, moving from a moderate 13.8°C (56.8°F) in August to a comfortable 17.1°C (62.8°F). Throughout September in Strathmerton, a steady low-temperature average of 5.7°C (42.3°F) is noted.Humidity
In Strathmerton, the average relative humidity in September is 77%.Rainfall
In Strathmerton, Australia, in September, it is raining for 11.1 days, with typically 32mm (1.26") of accumulated precipitation. Throughout the year, in Strathmerton, Australia, there are 117.5 rainfall days, and 412mm (16.22") of precipitation is accumulated.Daylight
The average length of the day in September in Strathmerton is 11h and 52min.On the first day of the month, sunrise is at 6:37 am and sunset at 5:58 pm. On the last day of September, sunrise is at 5:55 am and sunset at 6:20 pm AEST.
Sunshine
In Strathmerton, the average sunshine in September is 7.9h.UV index
In Strathmerton, Australia, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: An average maximum UV index of 4 in September leads to these recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Strathmerton, Australia
- Average high temperature in September: 17.1°C
The warmest month (with the highest average high temperature) is January (32.8°C).
The month with the lowest average high temperature is July (12.8°C).
- Average low temperature in September: 5.7°C
The month with the highest average low temperature is January (18.5°C).
The coldest month (with the lowest average low temperature) is August (4°C).
Average pressure in September
Strathmerton, Australia
- Average pressure in September: 1017.5mbar
The month with the highest atmospheric pressure is June (1022.3mbar).
The month with the lowest atmospheric pressure is January (1010.9mbar).
Average wind speed in September
Strathmerton, Australia
- Average wind speed in September: 10.6km/h
The windiest month (with the highest average wind speed) is December (11km/h).
The calmest month (with the lowest average wind speed) is June (8.3km/h).
Average humidity in September
Strathmerton, Australia
- Average humidity in September: 77%
The months with the highest relative humidity are June and July (84%).
The month with the lowest relative humidity is January (43%).
Average rainfall in September
Strathmerton, Australia
- Average rainfall in September: 32mm
The wettest month (with the highest rainfall) is December (43mm).
The driest month (with the least rainfall) is January (25mm).
Average rainfall days in September
Strathmerton, Australia
- Average rainfall days in September: 11.1 days
The month with the highest number of rainy days is August (14.3 days).
The month with the least rainy days is January (6.4 days).
Average daylight in September /
Average sunshine in September
Strathmerton, 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 54min
The month with the most sunshine is December (Average sunshine: 10h and 42min).
The month with the least sunshine is July (Average sunshine: 6h and 36min).
Average sunshine days in September
Strathmerton, Australia
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is January (23.5 days).
The month with the least sunshine days is August (14.1 days).
Average UV index in September
Strathmerton, Australia
- Average UV index in September: 4
The months with the highest UV index are January and December (UV index 7).
The months with the lowest UV index are May, June, July and August (UV index 3).
Average cloud cover in September
Strathmerton, Australia
- Average cloud cover in September: 41
The month with the most cloud cover is July (Cloud cover 53).
The month with the least cloud cover is January (Cloud cover 17).
Average visibility in September
Strathmerton, Australia
- Average visibility in September: 8km
The months with the highest visibility are January, February, March and December (10km).
The month with the lowest visibility is July (7km).
