September weather forecastBillimari, Australia
September
Weather in September
September, the first month of the spring in Billimari, is a moderate month, with an average temperature fluctuating between 4.1°C (39.4°F) and 15°C (59°F).Temperature
The average high-temperature mildly increases in September, edging from a fresh 11.8°C (53.2°F) in August to a mild 15°C (59°F). During September, Billimari records a consistent average nighttime temperature of 4.1°C (39.4°F).Humidity
In Billimari, the average relative humidity in September is 80%.Rainfall
In Billimari, Australia, during September, the rain falls for 10.8 days and regularly aggregates up to 33mm (1.3") of precipitation. Throughout the year, there are 139.5 rainfall days, and 524mm (20.63") of precipitation is accumulated.Snowfall
Months with snowfall in Billimari are May through October. In September, it is snowing for 0.6 days. Throughout September, 1mm (0.04") of snow is accumulated. Throughout the year, there are 9 snowfall days, and 71mm (2.8") of snow is accumulated.Daylight
In Billimari, the average length of the day in September is 11h and 53min.On the first day of the month, sunrise is at 6:23 am and sunset at 5:47 pm. On the last day of September, in Billimari, sunrise is at 5:43 am and sunset at 6:07 pm AEST.
Sunshine
In Billimari, the average sunshine in September is 8h.UV index
In September, the average daily maximum UV index in Billimari, Australia, is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In September, an average UV index of 3 transforms into the following instructions:
Prioritize safety - Recommendations to avert sunburn are shared. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Billimari, Australia
- Average high temperature in September: 15°C
The warmest month (with the highest average high temperature) is January (29.1°C).
The month with the lowest average high temperature is July (10.8°C).
- Average low temperature in September: 4.1°C
The month with the highest average low temperature is January (16.5°C).
The coldest month (with the lowest average low temperature) is July (2.2°C).
Average pressure in September
Billimari, Australia
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is June (1022.2mbar).
The month with the lowest atmospheric pressure is January (1012mbar).
Average wind speed in September
Billimari, Australia
- Average wind speed in September: 11.5km/h
The windiest months (with the highest average wind speed) are August and September (11.5km/h).
The calmest month (with the lowest average wind speed) is April (9.6km/h).
Average humidity in September
Billimari, Australia
- Average humidity in September: 80%
The month with the highest relative humidity is June (86%).
The month with the lowest relative humidity is January (57%).
Average rainfall in September
Billimari, Australia
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is March (62mm).
The driest month (with the least rainfall) is May (26mm).
Average rainfall days in September
Billimari, Australia
- Average rainfall days in September: 10.8 days
The month with the highest number of rainy days is March (13.9 days).
The month with the least rainy days is May (9.7 days).
Average snowfall in September
Billimari, Australia
- Average snowfall in September: 1mm
The month with the highest snowfall is August (32mm).
The months with the least snowfall are January, February, March, April, November and December (0mm).
Average snowfall days in September
Billimari, Australia
- Average snowfall days in September: 0.6 days
The month with the highest number of snowfall days is August (3.1 days).
The months with the least snowfall days are January, February, March, April, November and December (0 days).
Average daylight in September /
Average sunshine in September
Billimari, Australia
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is December (Average sunshine: 11h and 6min).
The month with the least sunshine is June (Average sunshine: 6h and 42min).
Average sunshine days in September
Billimari, Australia
- Average sunshine days in September: 16.3 days
The month with the most sunshine days is May (18.9 days).
The month with the least sunshine days is February (14.3 days).
Average UV index in September
Billimari, Australia
- Average UV index in September: 3
The months with the highest UV index are January, February and December (UV index 6).
The month with the lowest UV index is June (UV index 2).
Average cloud cover in September
Billimari, Australia
- Average cloud cover in September: 38
The month with the most cloud cover is June (Cloud cover 50).
The month with the least cloud cover is January (Cloud cover 23).
Average visibility in September
Billimari, Australia
- Average visibility in September: 8km
The months with the highest visibility are January and February (10km).
The month with the lowest visibility is July (7km).
