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 snowfall in September
- Average snowfall 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
As September arrives, a slight rise in the average high-temperature is observed, moving from a cool 10.9°C (51.6°F) in August to a refreshing 13.9°C (57°F). Trawalla observes an average low-temperature of 4.3°C (39.7°F) during September nights.Humidity
In September, the average relative humidity is 81%.Rainfall
In Trawalla, during September, the rain falls for 14.9 days and regularly aggregates up to 34mm (1.34") of precipitation. In Trawalla, during the entire year, the rain falls for 149.7 days and collects up to 390mm (15.35") of precipitation.Snowfall
May, July through October are months with snowfall in Trawalla. In Trawalla, during September, snow falls for 0.3 days and regularly aggregates up to 1mm (0.04") of snow. In Trawalla, during the entire year, snow falls for 2.9 days and aggregates up to 41mm (1.61") of snow.Daylight
The average length of the day in September in Trawalla is 11h and 51min.On the first day of September, sunrise is at 6:46 am and sunset at 6:05 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 6:29 pm AEST.
Sunshine
In Trawalla, Australia, the average sunshine in September is 6.2h.UV index
The average daily maximum UV index in September in Trawalla is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 3 in September interprets into the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Frequently asked questions
What is the average September temperature in Trawalla?
What is the average humidity in September in Trawalla?
How many days does it rain in September in Trawalla?
How many days does it snow in September in Trawalla?
What is the average length of the day in September in Trawalla?
When is the sunrise / sunset in September in Trawalla?
How long on average sun shines in September in Trawalla?
How high is the UV index in September in Trawalla?
Average temperature in September
Trawalla, Australia
- Average high temperature in September: 13.9°C
The warmest month (with the highest average high temperature) is January (26.7°C).
The month with the lowest average high temperature is July (10.1°C).
- Average low temperature in September: 4.3°C
The month with the highest average low temperature is February (12.5°C).
The coldest month (with the lowest average low temperature) is August (3.5°C).
Average pressure in September
Trawalla, Australia
- Average pressure in September: 1016.7mbar
The month with the highest atmospheric pressure is June (1021.5mbar).
The month with the lowest atmospheric pressure is January (1012.3mbar).
Average wind speed in September
Trawalla, Australia
- Average wind speed in September: 11.1km/h
The windiest month (with the highest average wind speed) is August (11.7km/h).
The calmest month (with the lowest average wind speed) is April (9.1km/h).
Average humidity in September
Trawalla, Australia
- Average humidity in September: 81%
The months with the highest relative humidity are June and July (88%).
The month with the lowest relative humidity is January (60%).
Average rainfall in September
Trawalla, Australia
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is August (41mm).
The driest month (with the least rainfall) is March (24mm).
Average rainfall days in September
Trawalla, Australia
- Average rainfall days in September: 14.9 days
The month with the highest number of rainy days is August (16.7 days).
The month with the least rainy days is January (8.9 days).
Average snowfall in September
Trawalla, Australia
- Average snowfall in September: 1mm
The month with the highest snowfall is August (31mm).
The months with the least snowfall are January, February, March, April, June, November and December (0mm).
Average snowfall days in September
Trawalla, Australia
- Average snowfall days in September: 0.3 days
The month with the highest number of snowfall days is August (1.5 days).
The months with the least snowfall days are January, February, March, April and December (0 days).
Average daylight in September /
Average sunshine in September
Trawalla, Australia
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 42min).
The month with the shortest days is June (Average daylight: 9h and 36min).
- Average sunshine in September: 6h and 1min
The month with the most sunshine is December (Average sunshine: 9h and 0min).
The month with the least sunshine is July (Average sunshine: 4h and 42min).
Average sunshine days in September
Trawalla, Australia
- Average sunshine days in September: 11.9 days
The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is August (10.7 days).
Average UV index in September
Trawalla, Australia
- Average UV index in September: 3
The month with the highest UV index is December (UV index 6).
The months with the lowest UV index are June and July (UV index 2).
Average cloud cover in September
Trawalla, Australia
- Average cloud cover in September: 61
The month with the most cloud cover is June (Cloud cover 69).
The month with the least cloud cover is January (Cloud cover 32).
Average visibility in September
Trawalla, Australia
- Average visibility in September: 7km
The months with the highest visibility are January, February and December (9km).
The month with the lowest visibility is June (6km).
Trawalla, Australia
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