September weather forecastBarmera, Australia
September
Weather in September
The first month of the spring, September, is a pleasant month in Barmera, Australia, with an average temperature varying between 20.5°C (68.9°F) and 8.9°C (48°F).Temperature
With the onset of September, Barmera's average high-temperature sees a modest rise, moving from August's refreshing 17°C (62.6°F) to an agreeable 20.5°C (68.9°F). Nighttime temperature lowers to an average of 8.9°C (48°F) in September.Humidity
In September, the average relative humidity is 59%.Rainfall
In Barmera, Australia, during September, the rain falls for 4.4 days and regularly aggregates up to 10mm (0.39") of precipitation. In Barmera, Australia, during the entire year, the rain falls for 59.8 days and collects up to 124mm (4.88") of precipitation.Daylight
In September, the average length of the day in Barmera is 11h and 53min.On the first day of the month, sunrise is at 6:26 am and sunset at 5:49 pm. On the last day of September, sunrise is at 5:45 am and sunset at 6:10 pm ACST.
Sunshine
In September, the average sunshine in Barmera, Australia, is 8.4h.UV index
The months with the lowest UV index in Barmera are May through September, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In September, the average maximum UV index of 4 translates into the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Barmera, Australia
- Average high temperature in September: 20.5°C
The warmest month (with the highest average high temperature) is January (34.1°C).
The month with the lowest average high temperature is July (15.7°C).
- Average low temperature in September: 8.9°C
The month with the highest average low temperature is January (20.3°C).
The coldest months (with the lowest average low temperature) are July and August (7.3°C).
Average pressure in September
Barmera, Australia
- Average pressure in September: 1017.9mbar
The month with the highest atmospheric pressure is June (1022.4mbar).
The month with the lowest atmospheric pressure is January (1011.1mbar).
Average wind speed in September
Barmera, Australia
- Average wind speed in September: 14.7km/h
The windiest month (with the highest average wind speed) is December (15.3km/h).
The calmest month (with the lowest average wind speed) is April (11.6km/h).
Average humidity in September
Barmera, Australia
- Average humidity in September: 59%
The month with the highest relative humidity is June (69%).
The month with the lowest relative humidity is January (34%).
Average rainfall in September
Barmera, Australia
- Average rainfall in September: 10mm
The wettest month (with the highest rainfall) is November (15mm).
The driest month (with the least rainfall) is July (7mm).
Average rainfall days in September
Barmera, Australia
- Average rainfall days in September: 4.4 days
The month with the highest number of rainy days is November (5.9 days).
The month with the least rainy days is February (3.6 days).
Average daylight in September /
Average sunshine in September
Barmera, Australia
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in September: 8h and 24min
The month with the most sunshine is December (Average sunshine: 11h and 24min).
The month with the least sunshine is August (Average sunshine: 7h and 30min).
Average sunshine days in September
Barmera, Australia
- Average sunshine days in September: 24.5 days
The month with the most sunshine days is January (25.8 days).
The month with the least sunshine days is November (23.1 days).
Average UV index in September
Barmera, 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, August and September (UV index 4).
Average cloud cover in September
Barmera, Australia
- Average cloud cover in September: 26
The months with the most cloud cover are June and July (Cloud cover 33).
The month with the least cloud cover is January (Cloud cover 13).
Average visibility in September
Barmera, Australia
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).
