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
The start of September is characterized by a subtle increase in the average high-temperature, transitioning from a refreshing 15.3°C (59.5°F) in August to a comfortable 18.5°C (65.3°F). During the month of September, an average temperature of 6.7°C (44.1°F) is noted during the nights in Kooloonong.Humidity
In September, the average relative humidity is 70%.Rainfall
The months with the least rainfall in Kooloonong are March, June, September and October Rain falls for 6.3 days and accumulates 13mm (0.51") of rain.Daylight
In Kooloonong, the average length of the day in September is 11h and 52min.On the first day of the month, sunrise is at 6:46 am and sunset at 6:08 pm. On the last day of September, in Kooloonong, sunrise is at 6:04 am and sunset at 6:29 pm AEST.
Sunshine
In September, the average sunshine in Kooloonong is 8.4h.UV index
In September, the average daily maximum UV index in Kooloonong is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: A daily maximum UV index of 4 in September translates into the following instructions:
Guard yourself - Precautionary measures against sun damage are advocated. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Kooloonong?
What is the average humidity in September in Kooloonong?
What is the driest month in Kooloonong?
How much does it rain in Kooloonong in September?
What is the average length of the day in September in Kooloonong?
When are sunrise and sunset in September in Kooloonong?
How long on average sun shines in September in Kooloonong?
What is the UV index reading in September in Kooloonong?
Average temperature in September
Kooloonong, Australia
- Average high temperature in September: 18.5°C
The warmest month (with the highest average high temperature) is January (33.1°C).
The month with the lowest average high temperature is July (14.3°C).
- Average low temperature in September: 6.7°C
The month with the highest average low temperature is January (19.8°C).
The coldest month (with the lowest average low temperature) is August (5.3°C).
Average pressure in September
Kooloonong, Australia
- Average pressure in September: 1017.4mbar
The month with the highest atmospheric pressure is June (1022mbar).
The month with the lowest atmospheric pressure is January (1010.5mbar).
Average wind speed in September
Kooloonong, Australia
- Average wind speed in September: 14.4km/h
The windiest months (with the highest average wind speed) are August and October (14.6km/h).
The calmest month (with the lowest average wind speed) is April (12.1km/h).
Average humidity in September
Kooloonong, Australia
- Average humidity in September: 70%
The months with the highest relative humidity are June and July (76%).
The month with the lowest relative humidity is January (36%).
Average rainfall in September
Kooloonong, Australia
- Average rainfall in September: 13mm
The wettest month (with the highest rainfall) is November (24mm).
The driest months (with the least rainfall) are March, June, September and October (13mm).
Average rainfall days in September
Kooloonong, Australia
- Average rainfall days in September: 6.3 days
The month with the highest number of rainy days is August (7.8 days).
The month with the least rainy days is December (5.4 days).
Average daylight in September /
Average sunshine in September
Kooloonong, Australia
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 30min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is January (Average sunshine: 9h and 24min).
The month with the least sunshine is August (Average sunshine: 7h and 30min).
Average sunshine days in September
Kooloonong, Australia
- Average sunshine days in September: 22.3 days
The month with the most sunshine days is January (25.2 days).
The month with the least sunshine days is August (21 days).
Average UV index in September
Kooloonong, Australia
- Average UV index in September: 4
The months with the highest UV index are January and December (UV index 7).
The months with the lowest UV index are June and August (UV index 3).
Average cloud cover in September
Kooloonong, Australia
- Average cloud cover in September: 29
The month with the most cloud cover is July (Cloud cover 35).
The month with the least cloud cover is January (Cloud cover 14).
Average visibility in September
Kooloonong, Australia
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).
