Canberra - Recent September Temperatures and Rainfall The numbers here describe what the September weather in Canberra, Australia was like for every year since 2010. Calendar overview of Months Weather Forecast. Canberra, Australian Capital Territory September 2020 Daily Weather Observations Observations from Canberra Airport. A severe weather warning for thunderstorms and large hail has been issued for today (21 September) by the Bureau of Meteorology for inland and coastal regions as a strong cold front moves through NSW and the ACT. Average Weather during September in Canberra (Australian Capital Territory), Australia. Showing: All Year January February March April May June July August September October November December Canberra Weather for September 2020. After the best rain for years in the Top End and welcome falls across much of the country, many still missed out and the risk of bushfires remains for the coming months. The locations at risk of severe thunderstorms include Canberra, Bourke, Dubbo, Parkes, Wagga Wagga, Albury and Griffith. We have never been to Canberra before except for a school trip. The amount of rain in September is … C° F° Free Long Range Weather Forecast for Canberra, Australian Capital Territory. Averages are for Canberra Airport, which is 4 miles from Canberra. The average values for day and night temperatures during September were 58.4°F и 42.0°F respectivly. The average minimum temperature (usually the minimum temperature is noted during the night) in Canberra in September is 4.0°C (39.2°F). The lowest night temperature was 32°F. January February March April May June July August September October November December; Avg. Temperature (°C) 20.5 20.2 17.7 13.2 9.2 6.5 5.5 7 9.6 12.7 15.7 A series of tables gives September data by year for temperature and precipitation. The highest day temperature in September 2020 was 69°F. Daytime maximum temperatures average around a cool 16°C (60°F), whilst at night 3°C (38°F) is normal. Australia Weather News. I am staying at Braddon in late September with my family. IDCJDW2801.202009 Prepared at 13:01 UTC on 5 Feb 2021 Get the monthly weather forecast for Canberra, Australian Capital Territory, Australia, including daily high/low, historical averages, to help you plan ahead. Based on weather reports collected during 1985–2015. The climate in Canberra during September can be summarized as cool and reasonably dry. September is in the spring in Canberra and is typically the 5th coldest month of the year. 12h ago BOM forecasts wet autumn for some as La Niña weather system declines . 2018 2019 2020 2021.