September weather forecastMajor Plains, Australia

September

Weather in September

The first month of the spring, September, is a comfortable month in Major Plains, Australia, with an average temperature varying between 4.7°C (40.5°F) and 16.3°C (61.3°F).

Temperature

The start of September is characterized by a subtle increase in the average high-temperature, transitioning from a mild 13°C (55.4°F) in August to a still refreshing 16.3°C (61.3°F). September nights in Major Plains experience a consistent temperature drop to a cold 4.7°C (40.5°F).

Humidity

In Major Plains, the average relative humidity in September is 79%.

Rainfall

In Major Plains, Australia, in September, during 11.7 rainfall days, 38mm (1.5") of precipitation is typically accumulated. In Major Plains, during the entire year, the rain falls for 114.7 days and collects up to 450mm (17.72") of precipitation.

Daylight

The average length of the day in September is 11h and 52min.
On the first day of the month, sunrise is at 6:36 am and sunset at 5:56 pm. On the last day of September, sunrise is at 5:53 am and sunset at 6:19 pm AEST.

Sunshine

In Major Plains, the average sunshine in September is 7.6h.

UV index

In September, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: In September, the UV index of 3 transforms into the following advice:
Take precautions - Protection against sun damage is advised. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.

Frequently asked questions

The high-temperature, in September, in Major Plains, is 16.3°C (61.3°F), while the low-temperature averages to 4.7°C (40.5°F). In February, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, is calculated to be 31°C (87.8°F).

The average relative humidity in September in Major Plains, Australia, is 79%.

In September, the rain falls for 11.7 days. Throughout September, 38mm (1.5") of precipitation is accumulated.

In Major Plains, Australia, the average day length in September is 11h and 52min.

In September, on the first day of the month, sunrise is at 6:36 am and sunset at 5:56 pm. On the last day of the month, in Major Plains, Australia, sunrise is at 5:53 am and sunset at 6:19 pm AEST.

In September, the average sunshine duration is 7.6h.

The average daily maximum UV index in September in Major Plains, Australia, is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to 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
Major Plains, Australia

  • Average high temperature in September: 16.3°C

The warmest month (with the highest average high temperature) is January (31.2°C).
The month with the lowest average high temperature is July (11.5°C).

  • Average low temperature in September: 4.7°C

The month with the highest average low temperature is January (16.5°C).
The coldest month (with the lowest average low temperature) is August (3.1°C).

Average pressure in September
Major Plains, Australia

  • Average pressure in September: 1017.3mbar

The month with the highest atmospheric pressure is June (1022.1mbar).
The month with the lowest atmospheric pressure is January (1011.4mbar).

Average wind speed in September
Major Plains, Australia

  • Average wind speed in September: 8.8km/h

The windiest month (with the highest average wind speed) is December (8.9km/h).
The calmest month (with the lowest average wind speed) is June (6.6km/h).

Average humidity in September
Major Plains, Australia

  • Average humidity in September: 79%

The months with the highest relative humidity are June and July (87%).
The month with the lowest relative humidity is January (49%).

Average rainfall in September
Major Plains, Australia

  • Average rainfall in September: 38mm

The wettest month (with the highest rainfall) is December (49mm).
The driest month (with the least rainfall) is May (29mm).

Average rainfall days in September
Major Plains, Australia

  • Average rainfall days in September: 11.7 days

The month with the highest number of rainy days is August (14.1 days).
The month with the least rainy days is January (6.2 days).

Average daylight in September /
Average sunshine in September
Major Plains, Australia

  • Average daylight in September: 11h and 54min

The month with the longest days is December (Average daylight: 14h and 36min).
The month with the shortest days is June (Average daylight: 9h and 42min).

  • Average sunshine in September: 7h and 36min

The month with the most sunshine is December (Average sunshine: 10h and 54min).
The month with the least sunshine is July (Average sunshine: 5h and 48min).

Average sunshine days in September
Major Plains, Australia

  • Average sunshine days in September: 16.5 days

The month with the most sunshine days is January (24.5 days).
The month with the least sunshine days is July (14.8 days).

Average UV index in September
Major Plains, Australia

  • Average UV index in September: 3

The months with the highest UV index are January, February and December (UV index 6).
The month with the lowest UV index is June (UV index 2).

Average cloud cover in September
Major Plains, Australia

  • Average cloud cover in September: 47

The month with the most cloud cover is July (Cloud cover 60).
The month with the least cloud cover is January (Cloud cover 17).

Average visibility in September
Major Plains, Australia

  • Average visibility in September: 7km

The months with the highest visibility are January, February, March and December (10km).
The month with the lowest visibility is July (6km).