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
The arrival of September brings an average high-temperature of a mild 13.9°C (57°F), closely following the temperature pattern of August. September nights cool down to an average low-temperature of 7.8°C (46°F).Humidity
In Cape Barren Island, the average relative humidity in September is 75%.Rainfall
In September, the rain falls for 11.9 days. Throughout September, 39mm (1.54") of precipitation is accumulated. Throughout the year, there are 144.5 rainfall days, and 413mm (16.26") of precipitation is accumulated.Daylight
The average length of the day in September in Cape Barren Island is 11h and 49min.On the first day of September in Cape Barren Island, sunrise is at 6:30 am and sunset at 5:43 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 6:11 pm AEST.
Sunshine
In Cape Barren Island, the average sunshine in September is 8.3h.UV index
The average daily maximum UV index in September in Cape Barren Island, Australia, is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The daily maximum UV index of 4 in September interprets into the following advice:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Frequently asked questions
What is the usual temperature for Cape Barren Island in September?
What is the average humidity in September in Cape Barren Island?
How many days does it rain in September in Cape Barren Island?
What is the average length of the day in September in Cape Barren Island?
What time are sunrise and sunset in September in Cape Barren Island?
How many hours of sunshine does Cape Barren Island have in September?
How high is the UV index in September in Cape Barren Island?
Average temperature in September
Cape Barren Island, Australia
- Average high temperature in September: 13.9°C
The warmest month (with the highest average high temperature) is January (20.5°C).
The month with the lowest average high temperature is July (12.1°C).
- Average low temperature in September: 7.8°C
The month with the highest average low temperature is February (14.1°C).
The coldest month (with the lowest average low temperature) is August (6.8°C).
Average pressure in September
Cape Barren Island, Australia
- Average pressure in September: 1012.8mbar
The month with the highest atmospheric pressure is June (1018.6mbar).
The month with the lowest atmospheric pressure is December (1011.3mbar).
Average wind speed in September
Cape Barren Island, Australia
- Average wind speed in September: 16.5km/h
The windiest month (with the highest average wind speed) is August (17.4km/h).
The calmest month (with the lowest average wind speed) is March (14.7km/h).
Average humidity in September
Cape Barren Island, Australia
- Average humidity in September: 75%
The month with the highest relative humidity is June (78%).
The months with the lowest relative humidity are January and December (73%).
Average rainfall in September
Cape Barren Island, Australia
- Average rainfall in September: 39mm
The wettest month (with the highest rainfall) is March (50mm).
The driest months (with the least rainfall) are July and October (23mm).
Average rainfall days in September
Cape Barren Island, Australia
- Average rainfall days in September: 11.9 days
The month with the highest number of rainy days is March (14.1 days).
The month with the least rainy days is May (9.6 days).
Average daylight in September /
Average sunshine in September
Cape Barren Island, Australia
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 15h and 0min).
The month with the shortest days is June (Average daylight: 9h and 18min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is December (Average sunshine: 9h and 54min).
The month with the least sunshine is June (Average sunshine: 6h and 0min).
Average sunshine days in September
Cape Barren Island, Australia
- Average sunshine days in September: 14.7 days
The month with the most sunshine days is May (17.3 days).
The month with the least sunshine days is February (11.6 days).
Average UV index in September
Cape Barren Island, Australia
- Average UV index in September: 4
The months with the highest UV index are January and December (UV index 5).
The months with the lowest UV index are May, June, July and August (UV index 3).
Average cloud cover in September
Cape Barren Island, Australia
- Average cloud cover in September: 32
The month with the most cloud cover is February (Cloud cover 39).
The months with the least cloud cover are May and September (Cloud cover 32).
Average visibility in September
Cape Barren Island, 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).
Cape Barren Island, Australia
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