September weather forecastYornaning, Australia

September

Weather in September

The first month of the spring, September, is a comfortable month in Yornaning, Australia, with an average temperature varying between 5.8°C (42.4°F) and 17.1°C (62.8°F).

Temperature

The commencement of September notes an average high-temperature of a comfortable 17.1°C (62.8°F), exhibiting little difference from the previous month. The temperature in Yornaning lowers to an average of 5.8°C (42.4°F) during September nights.

Humidity

The average relative humidity in September is 80%.

Rainfall

In Yornaning, during September, the rain falls for 11.5 days and regularly aggregates up to 18mm (0.71") of precipitation. In Yornaning, during the entire year, the rain falls for 92.6 days and collects up to 207mm (8.15") of precipitation.

Daylight

The average length of the day in September is 11h and 53min.
On the first day of September, sunrise is at 6:28 am and sunset at 5:54 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 6:12 pm AWST.

Sunshine

The average sunshine in September is 7.1h.

UV index

In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 4 in September interprets into the following advice:
Undertake protective steps - Recommendations to avoid sunburn are issued. It's recommended to limit sun exposure when its radiation is at its peak during midday. A hat with a broad brim is indispensable, filtering out up to half of UV rays.

Frequently asked questions

During September, Yornaning experiences an average high-temperature of 17.1°C (62.8°F) and a low-temperature of 5.8°C (42.4°F). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in March is computed to be 28°C (82.4°F).

In Yornaning, the average relative humidity in September is 80%.

In Yornaning, Australia, during September, the rain falls for 11.5 days and regularly aggregates up to 18mm (0.71") of precipitation.

In Yornaning, the average day length in September is 11h and 53min.

On the first day of September in Yornaning, Australia, sunrise is at 6:28 am and sunset at 5:54 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 6:12 pm AWST.

In September, the average sunshine duration in Yornaning is 7.1h.

In September, the average daily maximum UV index in Yornaning is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Yornaning, Australia

  • Average high temperature in September: 17.1°C

The warmest month (with the highest average high temperature) is January (31.8°C).
The month with the lowest average high temperature is July (14.7°C).

  • Average low temperature in September: 5.8°C

The month with the highest average low temperature is February (16.8°C).
The coldest month (with the lowest average low temperature) is September (5.8°C).

Average pressure in September
Yornaning, Australia

  • Average pressure in September: 1018.8mbar

The month with the highest atmospheric pressure is June (1020.5mbar).
The month with the lowest atmospheric pressure is January (1012.2mbar).

Average wind speed in September
Yornaning, Australia

  • Average wind speed in September: 11.9km/h

The windiest month (with the highest average wind speed) is February (14.4km/h).
The calmest month (with the lowest average wind speed) is May (11.2km/h).

Average humidity in September
Yornaning, Australia

  • Average humidity in September: 80%

The month with the highest relative humidity is August (83%).
The month with the lowest relative humidity is January (47%).

Average rainfall in September
Yornaning, Australia

  • Average rainfall in September: 18mm

The wettest months (with the highest rainfall) are June and August (31mm).
The driest months (with the least rainfall) are January and April (9mm).

Average rainfall days in September
Yornaning, Australia

  • Average rainfall days in September: 11.5 days

The month with the highest number of rainy days is August (13.1 days).
The month with the least rainy days is February (4.1 days).

Average daylight in September /
Average sunshine in September
Yornaning, Australia

  • Average daylight in September: 11h and 54min

The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).

  • Average sunshine in September: 7h and 6min

The month with the most sunshine is January (Average sunshine: 11h and 30min).
The month with the least sunshine is August (Average sunshine: 5h and 12min).

Average sunshine days in September
Yornaning, Australia

  • Average sunshine days in September: 15.9 days

The month with the most sunshine days is December (25.7 days).
The month with the least sunshine days is August (14.6 days).

Average UV index in September
Yornaning, Australia

  • Average UV index in September: 4

The months with the highest UV index are February and December (UV index 6).
The months with the lowest UV index are June, July and August (UV index 3).

Average cloud cover in September
Yornaning, Australia

  • Average cloud cover in September: 46

The month with the most cloud cover is August (Cloud cover 48).
The month with the least cloud cover is January (Cloud cover 16).

Average visibility in September
Yornaning, Australia

  • Average visibility in September: 8km

The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are July, August and September (8km).