September weather forecastAlonnah, Australia
September
Weather in September
September, the first month of the spring in Alonnah, is a mild month, with temperature in the range of an average low of 5.6°C (42.1°F) and an average high of 13°C (55.4°F).Temperature
Alonnah transitions into September recording an average high-temperature of a refreshing 13°C (55.4°F), closely aligning with the preceding month's temperature. During the month of September, an average low-temperature of 5.6°C (42.1°F) is recorded in Alonnah.Humidity
In September, the average relative humidity in Alonnah is 76%.Rainfall
In Alonnah, in September, during 14.7 rainfall days, 25mm (0.98") of precipitation is typically accumulated. In Alonnah, Australia, during the entire year, the rain falls for 163.7 days and collects up to 356mm (14.02") of precipitation.Snowfall
In Alonnah, snow does not fall in January through July, September through December.Daylight
In Alonnah, the average length of the day in September is 11h and 48min.On the first day of the month, sunrise is at 6:37 am and sunset at 5:44 pm. On the last day of September, in Alonnah, sunrise is at 5:45 am and sunset at 6:16 pm AEST.
Sunshine
In Alonnah, the average sunshine in September is 7.2h.UV index
May through September, with an average maximum UV index of 3, are months with the lowest UV index in Alonnah. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: In September, the average maximum UV index of 3 translates into the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Alonnah, Australia
- Average high temperature in September: 13°C
The warmest month (with the highest average high temperature) is January (20.1°C).
The month with the lowest average high temperature is July (10.9°C).
- Average low temperature in September: 5.6°C
The month with the highest average low temperature is January (11.1°C).
The coldest month (with the lowest average low temperature) is August (4.8°C).
Average pressure in September
Alonnah, Australia
- Average pressure in September: 1011.6mbar
The month with the highest atmospheric pressure is June (1017.8mbar).
The month with the lowest atmospheric pressure is December (1010.7mbar).
Average wind speed in September
Alonnah, Australia
- Average wind speed in September: 14.5km/h
The windiest month (with the highest average wind speed) is September (14.5km/h).
The calmest month (with the lowest average wind speed) is March (11.4km/h).
Average humidity in September
Alonnah, Australia
- Average humidity in September: 76%
The month with the highest relative humidity is June (82%).
The months with the lowest relative humidity are January and December (73%).
Average rainfall in September
Alonnah, Australia
- Average rainfall in September: 25mm
The wettest months (with the highest rainfall) are August and November (38mm).
The driest months (with the least rainfall) are January and October (23mm).
Average rainfall days in September
Alonnah, Australia
- Average rainfall days in September: 14.7 days
The month with the highest number of rainy days is November (16 days).
The month with the least rainy days is June (11.4 days).
Average snowfall days in September
Alonnah, Australia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is August (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Alonnah, Australia
- Average daylight in September: 11h and 48min
The month with the longest days is December (Average daylight: 15h and 18min).
The month with the shortest days is June (Average daylight: 9h and 0min).
- Average sunshine in September: 7h and 12min
The month with the most sunshine is December (Average sunshine: 9h and 12min).
The month with the least sunshine is June (Average sunshine: 5h and 18min).
Average sunshine days in September
Alonnah, Australia
- Average sunshine days in September: 10.1 days
The month with the most sunshine days is June (15.3 days).
The month with the least sunshine days is November (9.5 days).
Average UV index in September
Alonnah, Australia
- Average UV index in September: 3
The month with the highest UV index is December (UV index 5).
The months with the lowest UV index are May, June, July, August and September (UV index 3).
Average cloud cover in September
Alonnah, Australia
- Average cloud cover in September: 42
The month with the most cloud cover is November (Cloud cover 47).
The month with the least cloud cover is January (Cloud cover 39).
Average visibility in September
Alonnah, Australia
- Average visibility in September: 10km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, October, November and December (9km).
