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
Second Valley records a slight change with September's average high-temperatures adjusting to an enjoyable 16.3°C (61.3°F) from August's 14.5°C (58.1°F). An average low-temperature of 10.5°C (50.9°F) is recorded in the month of September.Humidity
In Second Valley, the average relative humidity in September is 70%.Rainfall
In Second Valley, Australia, in September, it is raining for 13.1 days, with typically 25mm (0.98") of accumulated precipitation. In Second Valley, Australia, during the entire year, the rain falls for 142.7 days and collects up to 303mm (11.93") of precipitation.Daylight
In September, the average length of the day in Second Valley is 11h and 52min.On the first day of the month, sunrise is at 6:36 am and sunset at 5:57 pm. On the last day of September, in Second Valley, sunrise is at 5:54 am and sunset at 6:19 pm ACST.
Sunshine
In Second Valley, the average sunshine in September is 7.4h.UV index
The months with the lowest UV index in Second Valley are May through September, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The daily high UV index of 4 during September translates into the following recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Frequently asked questions
What is the usual temperature for Second Valley in September?
What is the average humidity in September in Second Valley?
How much does it rain in Second Valley in September?
How many hours of daylight does Second Valley have in September?
When is the sunrise / sunset in September in Second Valley?
How many hours of sunshine does Second Valley have in September?
What are the months with the lowest UV index in Second Valley?
What is the UV index reading in September in Second Valley?
Average temperature in September
Second Valley, Australia
- Average high temperature in September: 16.3°C
The warmest month (with the highest average high temperature) is January (24.3°C).
The month with the lowest average high temperature is July (14.1°C).
- Average low temperature in September: 10.5°C
The month with the highest average low temperature is January (17.3°C).
The coldest month (with the lowest average low temperature) is August (9.8°C).
Average pressure in September
Second Valley, Australia
- Average pressure in September: 1017.3mbar
The month with the highest atmospheric pressure is June (1021.5mbar).
The month with the lowest atmospheric pressure is January (1012.7mbar).
Average wind speed in September
Second Valley, Australia
- Average wind speed in September: 16.7km/h
The windiest month (with the highest average wind speed) is August (17.8km/h).
The calmest month (with the lowest average wind speed) is April (13.7km/h).
Average humidity in September
Second Valley, Australia
- Average humidity in September: 70%
The months with the highest relative humidity are June and July (73%).
The month with the lowest relative humidity is January (63%).
Average rainfall in September
Second Valley, Australia
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is May (39mm).
The driest month (with the least rainfall) is February (14mm).
Average rainfall days in September
Second Valley, Australia
- Average rainfall days in September: 13.1 days
The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is February (6.9 days).
Average daylight in September /
Average sunshine in September
Second Valley, Australia
- Average daylight in September: 11h and 5min
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 2min
The month with the most sunshine is December (Average sunshine: 9h and 48min).
The months with the least sunshine are May and June (Average sunshine: 6h and 48min).
Average sunshine days in September
Second Valley, Australia
- Average sunshine days in September: 13.3 days
The month with the most sunshine days is January (20.9 days).
The month with the least sunshine days is July (12.1 days).
Average UV index in September
Second Valley, Australia
- Average UV index in September: 4
The months with the highest UV index are January and December (UV index 6).
The months with the lowest UV index are May, June, July, August and September (UV index 4).
Average cloud cover in September
Second Valley, Australia
- Average cloud cover in September: 38
The month with the most cloud cover is May (Cloud cover 45).
The month with the least cloud cover is January (Cloud cover 25).
Average visibility in September
Second Valley, 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).
Second Valley, Australia
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