September weather forecastBrookton, Australia
September
Weather in September
The first month of the spring, September, is an enjoyable month in Brookton, Australia, with an average temperature varying between 5.8°C (42.4°F) and 17.1°C (62.8°F).Temperature
The advent of September signifies a minor shift to an average high-temperature of an enjoyable 17.1°C (62.8°F), aligning closely with August. Brookton observes an average nighttime low-temperature of 5.8°C (42.4°F) during the month of September.Humidity
In September, the average relative humidity in Brookton, Australia, is 80%.Rainfall
In Brookton, in September, it is raining for 11.5 days, with typically 18mm (0.71") of accumulated precipitation. Throughout the year, in Brookton, Australia, there are 92.6 rainfall days, and 207mm (8.15") of precipitation is accumulated.Daylight
The average length of the day in September is 11h and 54min.On the first day of the month, sunrise is at 6:28 am and sunset at 5:55 pm. On the last day of September, in Brookton, sunrise is at 5:50 am and sunset at 6:13 pm AWST.
Sunshine
In September, the average sunshine in Brookton, Australia, is 7.1h.UV index
The average daily maximum UV index in September in Brookton is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average UV index of 4 in September transforms into this advice:
Exercise care. People with light skin might get burns in fewer than 30 minutes. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Brookton, 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
Brookton, 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
Brookton, 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
Brookton, 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
Brookton, 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
Brookton, 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
Brookton, Australia
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).
- 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
Brookton, 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
Brookton, 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
Brookton, 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
Brookton, 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).
