September weather forecastYallunda Flat, Australia
September
Weather in September
September, the first month of the spring in Yallunda Flat, is a comfortable month, with an average temperature varying between 16.5°C (61.7°F) and 11.7°C (53.1°F).Temperature
Stepping into September, Yallunda Flat records an average high-temperature of an enjoyable 16.5°C (61.7°F), almost consistent with August. In September, Yallunda Flat temperatures settle at a low of 11.7°C (53.1°F) during the nights, reflecting a minor change from daytime highs.Humidity
The months with the highest humidity are July through September, with an average relative humidity of 70%.Rainfall
In Yallunda Flat, in September, during 12.3 rainfall days, 27mm (1.06") of precipitation is typically accumulated. In Yallunda Flat, during the entire year, the rain falls for 139 days and collects up to 280mm (11.02") of precipitation.Daylight
In Yallunda Flat, Australia, the average length of the day in September is 11h and 53min.On the first day of the month, sunrise is at 6:44 am and sunset at 6:08 pm. On the last day of September, sunrise is at 6:04 am and sunset at 6:28 pm ACST.
Sunshine
In Yallunda Flat, the average sunshine in September is 8h.UV index
May through September, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index, 4 in September, converts into the following recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Yallunda Flat, Australia
- Average high temperature in September: 16.5°C
The warmest month (with the highest average high temperature) is January (23.7°C).
The month with the lowest average high temperature is July (15.2°C).
- Average low temperature in September: 11.7°C
The month with the highest average low temperature is February (18.4°C).
The coldest month (with the lowest average low temperature) is August (11.4°C).
Average pressure in September
Yallunda Flat, Australia
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is June (1021.6mbar).
The month with the lowest atmospheric pressure is January (1013.1mbar).
Average wind speed in September
Yallunda Flat, Australia
- Average wind speed in September: 22.3km/h
The windiest month (with the highest average wind speed) is August (23.3km/h).
The calmest month (with the lowest average wind speed) is April (18.3km/h).
Average humidity in September
Yallunda Flat, Australia
- Average humidity in September: 70%
The months with the highest relative humidity are July, August and September (70%).
The month with the lowest relative humidity is December (65%).
Average rainfall in September
Yallunda Flat, Australia
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is June (40mm).
The driest month (with the least rainfall) is February (11mm).
Average rainfall days in September
Yallunda Flat, Australia
- Average rainfall days in September: 12.3 days
The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is January (5.8 days).
Average daylight in September /
Average sunshine in September
Yallunda Flat, 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 0min
The month with the most sunshine is January (Average sunshine: 8h and 48min).
The month with the least sunshine is May (Average sunshine: 7h and 6min).
Average sunshine days in September
Yallunda Flat, Australia
- Average sunshine days in September: 11.8 days
The month with the most sunshine days is January (21.8 days).
The month with the least sunshine days is June (9.6 days).
Average UV index in September
Yallunda Flat, 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
Yallunda Flat, Australia
- Average cloud cover in September: 34
The month with the most cloud cover is May (Cloud cover 42).
The month with the least cloud cover is January (Cloud cover 25).
Average visibility in September
Yallunda Flat, 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).
