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
September
Weather in September
Temperature
September notes an average high-temperature of a still pleasant 22.8°C (73°F), subtly differing from August's 20.2°C (68.4°F). In Wollongbar, September nights witness a steady temperature drop to a fresh 12.8°C (55°F).Humidity
The months with the lowest humidity in Wollongbar are August and September, with an average relative humidity of 71%.Rainfall
September is the month with the least rainfall in Wollongbar. Rain falls for 10.4 days and accumulates 22mm (0.87") of precipitation.Daylight
In September, the average length of the day in Wollongbar is 11h and 55min.On the first day of the month, sunrise is at 6:00 am and sunset at 5:32 pm. On the last day of September, sunrise is at 5:25 am and sunset at 5:46 pm AEST.
Sunshine
In September, the average sunshine is 9h.UV index
In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: A daily maximum UV index of 5 in September translates into the following instructions:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Wollongbar?
What are the least humid months in Wollongbar?
What is the average humidity in September in Wollongbar?
What is the driest month in Wollongbar?
How many days does it rain in September in Wollongbar?
How many hours of daylight does Wollongbar have in September?
When are sunrise and sunset in September in Wollongbar?
How long on average sun shines in September in Wollongbar?
How high is the UV index in September in Wollongbar?
Average temperature in September
Wollongbar, 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
Wollongbar, 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
Wollongbar, 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
Wollongbar, 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
Wollongbar, 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
Wollongbar, 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
Wollongbar, Australia
- Average daylight in September: 11h and 5min
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
Wollongbar, 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
Wollongbar, 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
Wollongbar, 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
Wollongbar, 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).
