Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
With the arrival of September, Rockbank's average high-temperature registers at a still mild 15.8°C (60.4°F), indicating a subtle variation from the previous month. Rockbank's nighttime temperature during September is consistently averaged at a frosty 7.5°C (45.5°F).Humidity
The average relative humidity in September in Rockbank is 74%.Rainfall
In September, the rain falls for 15.1 days. Throughout September, 35mm (1.38") of precipitation is accumulated. In Rockbank, during the entire year, the rain falls for 157.6 days and collects up to 415mm (16.34") of precipitation.Daylight
In Rockbank, the average length of the day in September is 11h and 51min.On the first day of the month, sunrise is at 6:42 am and sunset at 6:00 pm. On the last day of September, sunrise is at 5:57 am and sunset at 6:24 pm AEST.
Sunshine
In Rockbank, the average sunshine in September is 7.6h.UV index
In Rockbank, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 4 during September translates into the following guidance:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Frequently asked questions
What is the usual temperature for Rockbank in September?
What is the average humidity in September in Rockbank?
How many days does it rain in September in Rockbank?
How many hours of daylight does Rockbank have in September?
When are sunrise and sunset in September in Rockbank?
How long on average sun shines in September in Rockbank?
How high is the UV index in September in Rockbank?
Average temperature in September
Rockbank, Australia
- Average high temperature in September: 15.8°C
The warmest month (with the highest average high temperature) is January (25.1°C).
The month with the lowest average high temperature is July (12.8°C).
- Average low temperature in September: 7.5°C
The month with the highest average low temperature is February (15.2°C).
The coldest month (with the lowest average low temperature) is August (6.8°C).
Average pressure in September
Rockbank, Australia
- Average pressure in September: 1016.4mbar
The month with the highest atmospheric pressure is June (1021.3mbar).
The month with the lowest atmospheric pressure is January (1012.4mbar).
Average wind speed in September
Rockbank, Australia
- Average wind speed in September: 13.8km/h
The windiest month (with the highest average wind speed) is August (15km/h).
The calmest month (with the lowest average wind speed) is April (11.3km/h).
Average humidity in September
Rockbank, Australia
- Average humidity in September: 74%
The month with the highest relative humidity is June (80%).
The month with the lowest relative humidity is January (64%).
Average rainfall in September
Rockbank, Australia
- Average rainfall in September: 35mm
The wettest month (with the highest rainfall) is November (41mm).
The driest month (with the least rainfall) is March (27mm).
Average rainfall days in September
Rockbank, Australia
- Average rainfall days in September: 15.1 days
The month with the highest number of rainy days is August (16.6 days).
The month with the least rainy days is January (8.9 days).
Average daylight in September /
Average sunshine in September
Rockbank, Australia
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 42min).
The month with the shortest days is June (Average daylight: 9h and 36min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is December (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 6h and 36min).
Average sunshine days in September
Rockbank, Australia
- Average sunshine days in September: 11.5 days
The month with the most sunshine days is January (17.8 days).
The month with the least sunshine days is August (11.3 days).
Average UV index in September
Rockbank, Australia
- Average UV index in September: 4
The month with the highest UV index is December (UV index 6).
The months with the lowest UV index are May, June, July and August (UV index 3).
Average cloud cover in September
Rockbank, Australia
- Average cloud cover in September: 41
The months with the most cloud cover are May and August (Cloud cover 45).
The month with the least cloud cover is January (Cloud cover 30).
Average visibility in September
Rockbank, Australia
- Average visibility in September: 9km
The months with the highest visibility are January, February, March and December (10km).
The months with the lowest visibility are April, May, June, July, August, September, October and November (9km).
Rockbank, Australia
Weather forecast for your location
2. Allow the app to use your location
