September weather forecastBonalbo, Australia

September

Weather in September

The first month of the spring, September, is also an agreeable month in Bonalbo, Australia, with temperature in the range of an average high of 22.8°C (73°F) and an average low of 12.8°C (55°F).

Temperature

August's transformation into September witnesses an average high-temperature of a still pleasant 22.8°C (73°F), noting a minor change from the preceding month. September nights are marked by an average temperature drop to a cool 12.8°C (55°F).

Humidity

August and September, with an average relative humidity of 71%, are the least humid months in Bonalbo.

Rainfall

The month with the least rainfall is September, when the rain falls for 10.4 days and typically collects 22mm (0.87") of precipitation.

Daylight

In September, the average length of the day in Bonalbo, Australia, is 11h and 55min.
On the first day of the month, sunrise is at 6:03 am and sunset at 5:35 pm. On the last day of September, in Bonalbo, sunrise is at 5:29 am and sunset at 5:49 pm AEST.

Sunshine

In September, the average sunshine in Bonalbo is 9h.

UV index

In Bonalbo, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily maximum UV index of 5 in September interprets into the following advice:
Put precautions into practice - Guidance to elude sunburn is provided. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.

Frequently asked questions

In Bonalbo, in September, the average high-temperature is 22.8°C (73°F), and the average low-temperature is 12.8°C (55°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, in February is computed to be 30°C (86°F).

The months with the lowest humidity in Bonalbo, Australia, are August and September, with an average relative humidity of 71%.

In Bonalbo, Australia, the average relative humidity in September is 71%.

September is the month with the least rainfall in Bonalbo, Australia. Rain falls for 10.4 days and accumulates 22mm (0.87") of precipitation.

In September, the rain falls for 10.4 days. Throughout September, 22mm (0.87") of precipitation is accumulated.

The average day length in September in Bonalbo, Australia, is 11h and 55min.

In September, on the first day of the month, sunrise is at 6:03 am and sunset at 5:35 pm. On the last day of the month, in Bonalbo, sunrise is at 5:29 am and sunset at 5:49 pm AEST.

In Bonalbo, Australia, the average sunshine duration in September is 9h.

In Bonalbo, Australia, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to Sun's UV rays.
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
Bonalbo, Australia

  • Average high temperature in September: 22.8°C

The warmest month (with the highest average high temperature) is January (28.3°C).
The month with the lowest average high temperature is July (18.1°C).

  • Average low temperature in September: 12.8°C

The month with the highest average low temperature is January (19.8°C).
The coldest month (with the lowest average low temperature) is July (9.8°C).

Average pressure in September
Bonalbo, Australia

  • Average pressure in September: 1018.3mbar

The month with the highest atmospheric pressure is July (1020.7mbar).
The month with the lowest atmospheric pressure is January (1012.9mbar).

Average wind speed in September
Bonalbo, Australia

  • Average wind speed in September: 11.3km/h

The windiest month (with the highest average wind speed) is October (11.4km/h).
The calmest month (with the lowest average wind speed) is May (9.6km/h).

Average humidity in September
Bonalbo, Australia

  • Average humidity in September: 71%

The month with the highest relative humidity is March (83%).
The months with the lowest relative humidity are August and September (71%).

Average rainfall in September
Bonalbo, Australia

  • Average rainfall in September: 22mm

The wettest month (with the highest rainfall) is March (102mm).
The driest month (with the least rainfall) is September (22mm).

Average rainfall days in September
Bonalbo, Australia

  • Average rainfall days in September: 10.4 days

The month with the highest number of rainy days is March (22.7 days).
The month with the least rainy days is August (8.1 days).

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

  • Average daylight in September: 11h and 54min

The month with the longest days is December (Average daylight: 13h and 54min).
The month with the shortest days is June (Average daylight: 10h and 18min).

  • Average sunshine in September: 9h and 0min

The month with the most sunshine is November (Average sunshine: 10h and 18min).
The month with the least sunshine is June (Average sunshine: 5h and 48min).

Average sunshine days in September
Bonalbo, Australia

  • Average sunshine days in September: 17.1 days

The month with the most sunshine days is August (20.6 days).
The month with the least sunshine days is March (5.8 days).

Average UV index in September
Bonalbo, Australia

  • Average UV index in September: 5

The months with the highest UV index are January, February, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).

Average cloud cover in September
Bonalbo, Australia

  • Average cloud cover in September: 25

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 21).

Average visibility in September
Bonalbo, Australia

  • Average visibility in September: 10km

The months with the highest visibility are August and September (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, October, November and December (9km).