Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
Cowan experiences a recorded average high-temperature of a still agreeable 22.7°C (72.9°F) in September, closely aligned with August's 20.7°C (69.3°F). Cowan observes an average low-temperature of 15.4°C (59.7°F) during September.Humidity
The average relative humidity in September is 70%.Rainfall
The month with the least rainfall is September, when the rain falls for 8.5 days and typically collects 12mm (0.47") of precipitation.Daylight
The average length of the day in September in Cowan is 11h and 56min.On the first day of the month, sunrise is at 5:59 am and sunset at 5:33 pm. On the last day of September, in Cowan, sunrise is at 5:26 am and sunset at 5:46 pm AEST.
Sunshine
In Cowan, the average sunshine in September is 8.8h.UV index
April through September, with an average maximum UV index of 5, are months with the lowest UV index in Cowan. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 5 during September leads to these advisories:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Frequently asked questions
What is the temperature in September in Cowan?
What is the average humidity in September in Cowan?
What is the driest month in Cowan?
How many days does it rain in September in Cowan?
How many hours of daylight does Cowan have in September?
When is the sunrise / sunset in September in Cowan?
How long on average sun shines in September in Cowan?
When is the lowest UV index in Cowan?
How high is the UV index in September in Cowan?
Average temperature in September
Cowan Cowan, Australia
- Average high temperature in September: 22.7°C
The warmest month (with the highest average high temperature) is January (27.5°C).
The month with the lowest average high temperature is July (19.3°C).
- Average low temperature in September: 15.4°C
The months with the highest average low temperature are January and February (22.1°C).
The coldest month (with the lowest average low temperature) is July (13°C).
Average pressure in September
Cowan Cowan, Australia
- Average pressure in September: 1018.4mbar
The month with the highest atmospheric pressure is July (1020.6mbar).
The month with the lowest atmospheric pressure is January (1012.2mbar).
Average wind speed in September
Cowan Cowan, Australia
- Average wind speed in September: 14.3km/h
The windiest month (with the highest average wind speed) is February (16.8km/h).
The calmest month (with the lowest average wind speed) is August (14km/h).
Average humidity in September
Cowan Cowan, Australia
- Average humidity in September: 70%
The months with the highest relative humidity are February and March (78%).
The month with the lowest relative humidity is August (68%).
Average rainfall in September
Cowan Cowan, Australia
- Average rainfall in September: 12mm
The wettest month (with the highest rainfall) is March (48mm).
The driest month (with the least rainfall) is September (12mm).
Average rainfall days in September
Cowan Cowan, Australia
- Average rainfall days in September: 8.5 days
The month with the highest number of rainy days is March (18.6 days).
The month with the least rainy days is August (7.4 days).
Average daylight in September /
Average sunshine in September
Cowan Cowan, Australia
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 30min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is November (Average sunshine: 10h and 48min).
The month with the least sunshine is June (Average sunshine: 6h and 12min).
Average sunshine days in September
Cowan Cowan, Australia
- Average sunshine days in September: 18.1 days
The month with the most sunshine days is August (20.2 days).
The month with the least sunshine days is February (8.8 days).
Average UV index in September
Cowan Cowan, Australia
- Average UV index in September: 5
The months with the highest UV index are January, February, March, October, November and December (UV index 6).
The months with the lowest UV index are April, May, June, July, August and September (UV index 5).
Average cloud cover in September
Cowan Cowan, Australia
- Average cloud cover in September: 22
The months with the most cloud cover are February and March (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in September
Cowan Cowan, 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).
Cowan Cowan, Australia
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