September weather forecastChallambra, Australia
September
Weather in September
The first month of the spring, September, is an enjoyable month in Challambra, Australia, with an average temperature fluctuating between 16.4°C (61.5°F) and 5.7°C (42.3°F).Temperature
September's commencement is accompanied by an average high-temperature of an enjoyable 16.4°C (61.5°F), diverging marginally from August's 13.9°C (57°F). Challambra records an average low of 5.7°C (42.3°F) throughout the nights in September.Humidity
In Challambra, the average relative humidity in September is 77%.Rainfall
In September, in Challambra, the rain falls for 12 days. Throughout September, 25mm (0.98") of precipitation is accumulated. In Challambra, during the entire year, the rain falls for 113.9 days and collects up to 282mm (11.1") of precipitation.Daylight
The average length of the day in September is 11h and 52min.On the first day of the month, sunrise is at 6:49 am and sunset at 6:10 pm. On the last day of September, sunrise is at 6:06 am and sunset at 6:32 pm AEST.
Sunshine
In Challambra, the average sunshine in September is 7.5h.UV index
The months with the lowest UV index are May through September, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: A maximum daily UV index of 3 during September morphs into the following directions:
Make use of precautions - Shielding skin and eyes from injury is a requirement. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Challambra, Australia
- Average high temperature in September: 16.4°C
The warmest month (with the highest average high temperature) is January (30.6°C).
The month with the lowest average high temperature is July (12.8°C).
- Average low temperature in September: 5.7°C
The months with the highest average low temperature are January and February (16.7°C).
The coldest month (with the lowest average low temperature) is August (5.3°C).
Average pressure in September
Challambra, Australia
- Average pressure in September: 1017.1mbar
The month with the highest atmospheric pressure is June (1021.8mbar).
The month with the lowest atmospheric pressure is January (1012.1mbar).
Average wind speed in September
Challambra, Australia
- Average wind speed in September: 13.4km/h
The windiest month (with the highest average wind speed) is August (14.3km/h).
The calmest month (with the lowest average wind speed) is April (11.9km/h).
Average humidity in September
Challambra, Australia
- Average humidity in September: 77%
The months with the highest relative humidity are July and August (80%).
The month with the lowest relative humidity is January (44%).
Average rainfall in September
Challambra, Australia
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is December (38mm).
The driest months (with the least rainfall) are February and March (15mm).
Average rainfall days in September
Challambra, Australia
- Average rainfall days in September: 12 days
The month with the highest number of rainy days is August (13.3 days).
The month with the least rainy days is January (5 days).
Average daylight in September /
Average sunshine in September
Challambra, Australia
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 14h and 36min).
The month with the shortest days is June (Average daylight: 9h and 42min).
- Average sunshine in September: 7h and 30min
The month with the most sunshine is January (Average sunshine: 9h and 18min).
The months with the least sunshine are July and August (Average sunshine: 6h and 48min).
Average sunshine days in September
Challambra, Australia
- Average sunshine days in September: 14.4 days
The month with the most sunshine days is January (23.8 days).
The month with the least sunshine days is August (14.2 days).
Average UV index in September
Challambra, Australia
- Average UV index in September: 3
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, July, August and September (UV index 3).
Average cloud cover in September
Challambra, Australia
- Average cloud cover in September: 41
The month with the most cloud cover is July (Cloud cover 46).
The month with the least cloud cover is January (Cloud cover 17).
Average visibility in September
Challambra, Australia
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April and December (10km).
The month with the lowest visibility is September (8km).
