September weather forecastLaunceston, Australia
September
Weather in September
September marks the early onset of spring in Launceston. Weather trends subtly begin to display signs of thawing as average temperatures marginally rise. The increase in sunlight is more overt, reflected in the extension of daylight hours. Consistent rainfall remains, however, offering vital moisture to thrust the city into a vibrant spring season. Indicative of the alteration from cool to temperate conditions, the month registers a conspicuous drop in average rainfall to 38mm (1.5") spread across 14.1 days, representing a drastic dip from the precipitation intensive month preceding.Temperature
Launceston, Australia, experiences a subtle adjustment in high-temperatures to a refreshing 13.4°C (56.1°F) with the onset of September, maintaining near parity with August's 11.2°C (52.2°F). Launceston reports an average low-temperature of 3.5°C (38.3°F) during the nights of September.Humidity
The average relative humidity in September in Launceston, Australia, is 81%.Rainfall
In Launceston, in September, during 14.1 rainfall days, 38mm (1.5") of precipitation is typically accumulated. In Launceston, during the entire year, the rain falls for 144.4 days and collects up to 450mm (17.72") of precipitation.Snowfall
In Launceston, Australia, snow does not fall in January through July, September through December.Daylight
The average length of the day in September is 11h and 49min.On the first day of September in Launceston, sunrise is at 6:35 am and sunset at 5:47 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 6:16 pm AEST.
Sunshine
The average sunshine in September in Launceston is 8h.UV index
In Launceston, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 3 during September leads to these advisories:
Take precautions - Protection against sun damage is advised. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Launceston, Australia
- Average high temperature in September: 13.4°C
The warmest month (with the highest average high temperature) is January (22.7°C).
The month with the lowest average high temperature is July (10.7°C).
- Average low temperature in September: 3.5°C
The month with the highest average low temperature is February (10.8°C).
The coldest month (with the lowest average low temperature) is August (2.9°C).
Average pressure in September
Launceston, Australia
- Average pressure in September: 1013mbar
The month with the highest atmospheric pressure is June (1018.8mbar).
The month with the lowest atmospheric pressure is December (1011.4mbar).
Average wind speed in September
Launceston, Australia
- Average wind speed in September: 9.3km/h
The windiest months (with the highest average wind speed) are August and December (9.6km/h).
The calmest month (with the lowest average wind speed) is March (8.1km/h).
Average humidity in September
Launceston, Australia
- Average humidity in September: 81%
The month with the highest relative humidity is June (87%).
The month with the lowest relative humidity is January (70%).
Average rainfall in September
Launceston, Australia
- Average rainfall in September: 38mm
The wettest month (with the highest rainfall) is August (59mm).
The driest month (with the least rainfall) is January (21mm).
Average rainfall days in September
Launceston, Australia
- Average rainfall days in September: 14.1 days
The month with the highest number of rainy days is August (16.5 days).
The month with the least rainy days is January (8.1 days).
Average snowfall in September
Launceston, Australia
- Average snowfall in September: 0mm
The month with the highest snowfall is August (9mm).
The months with the least snowfall are January, February, March, April, May, June, July, September, October, November and December (0mm).
Average snowfall days in September
Launceston, 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
Launceston, Australia
- Average daylight in September: 11h and 48min
The month with the longest days is December (Average daylight: 15h and 6min).
The month with the shortest days is June (Average daylight: 9h and 12min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is December (Average sunshine: 10h and 18min).
The month with the least sunshine is June (Average sunshine: 5h and 36min).
Average sunshine days in September
Launceston, Australia
- Average sunshine days in September: 12.8 days
The month with the most sunshine days is January (20.5 days).
The month with the least sunshine days is August (11.1 days).
Average UV index in September
Launceston, Australia
- Average UV index in September: 3
The months with the highest UV index are January and December (UV index 5).
The month with the lowest UV index is August (UV index 2).
Average cloud cover in September
Launceston, Australia
- Average cloud cover in September: 39
The months with the most cloud cover are July and August (Cloud cover 44).
The month with the least cloud cover is January (Cloud cover 29).
Average visibility in September
Launceston, Australia
- Average visibility in September: 8km
The months with the highest visibility are January, February, March and December (9km).
The months with the lowest visibility are April, May, June, July, August, September, October and November (8km).
