September weather forecastIllabo, Australia
September
Weather in September
The first month of the spring, September, is a refreshing month in Illabo, Australia, with an average temperature varying between 4.6°C (40.3°F) and 15.7°C (60.3°F).Temperature
September witnesses a subtle temperature ascent, adjusting from a fresh 12.7°C (54.9°F) in August to a mild 15.7°C (60.3°F). Illabo experiences a nighttime temperature average of 4.6°C (40.3°F) during September.Humidity
The average relative humidity in September is 82%.Rainfall
In Illabo, in September, it is raining for 11.9 days, with typically 32mm (1.26") of accumulated precipitation. In Illabo, during the entire year, the rain falls for 119.5 days and collects up to 427mm (16.81") of precipitation.Daylight
In Illabo, the average length of the day in September is 11h and 52min.On the first day of the month, sunrise is at 6:27 am and sunset at 5:50 pm. On the last day of September, in Illabo, sunrise is at 5:46 am and sunset at 6:11 pm AEST.
Sunshine
In September, the average sunshine is 7.9h.UV index
May through September, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 3 during September translates into the following directions:
Undertake protective steps - Preventing sun damage is advised. Minimize direct exposure to the Sun during midday when its radiation is at its peak. 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
Average temperature in September
Illabo, Australia
- Average high temperature in September: 15.7°C
The warmest month (with the highest average high temperature) is January (32.4°C).
The month with the lowest average high temperature is July (11.8°C).
- Average low temperature in September: 4.6°C
The month with the highest average low temperature is January (19°C).
The coldest month (with the lowest average low temperature) is August (3°C).
Average pressure in September
Illabo, Australia
- Average pressure in September: 1017.8mbar
The month with the highest atmospheric pressure is June (1022.4mbar).
The month with the lowest atmospheric pressure is January (1011.1mbar).
Average wind speed in September
Illabo, Australia
- Average wind speed in September: 12km/h
The windiest month (with the highest average wind speed) is January (12.8km/h).
The calmest month (with the lowest average wind speed) is June (9.9km/h).
Average humidity in September
Illabo, Australia
- Average humidity in September: 82%
The months with the highest relative humidity are June, July and August (85%).
The month with the lowest relative humidity is January (44%).
Average rainfall in September
Illabo, Australia
- Average rainfall in September: 32mm
The wettest month (with the highest rainfall) is November (52mm).
The driest month (with the least rainfall) is January (25mm).
Average rainfall days in September
Illabo, Australia
- Average rainfall days in September: 11.9 days
The month with the highest number of rainy days is August (13.7 days).
The months with the least rainy days are January and February (7.1 days).
Average daylight in September /
Average sunshine in September
Illabo, Australia
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in September: 7h and 54min
The month with the most sunshine is December (Average sunshine: 11h and 12min).
The month with the least sunshine is July (Average sunshine: 6h and 36min).
Average sunshine days in September
Illabo, Australia
- Average sunshine days in September: 15.8 days
The months with the most sunshine days are January and March (22.8 days).
The month with the least sunshine days is July (14.7 days).
Average UV index in September
Illabo, Australia
- Average UV index in September: 3
The months with the highest UV index are January and December (UV index 7).
The months with the lowest UV index are May, June, July, August and September (UV index 3).
Average cloud cover in September
Illabo, Australia
- Average cloud cover in September: 36
The month with the most cloud cover is July (Cloud cover 44).
The month with the least cloud cover is January (Cloud cover 17).
Average visibility in September
Illabo, Australia
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are July and August (8km).





