September weather forecastGepps Cross, Australia
September
Weather in September
September, the first month of the spring in Gepps Cross, is a refreshing month, with an average temperature ranging between max 17.1°C (62.8°F) and min 9°C (48.2°F).Temperature
In September, the average high-temperature registers at an enjoyable 17.1°C (62.8°F), nearly identical to August's 14.8°C (58.6°F). Gepps Cross's temperature tends to fall to an average low of 9°C (48.2°F) during the nights of September.Humidity
The average relative humidity in September in Gepps Cross is 70%.Rainfall
In Gepps Cross, Australia, in September, during 11 rainfall days, 22mm (0.87") of precipitation is typically accumulated. Throughout the year, in Gepps Cross, Australia, there are 117.8 rainfall days, and 273mm (10.75") of precipitation is accumulated.Daylight
In Gepps Cross, the average length of the day in September is 11h and 52min.On the first day of the month, sunrise is at 6:34 am and sunset at 5:56 pm. On the last day of September, in Gepps Cross, sunrise is at 5:53 am and sunset at 6:17 pm ACST.
Sunshine
In September, the average sunshine in Gepps Cross is 8.2h.UV index
May through September, with an average maximum UV index of 4, are months with the lowest UV index in Gepps Cross. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 4 during September translates into the following guidance:
Be vigilant - Suggestions to stave off sun damage are provided. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Gepps Cross, Australia
- Average high temperature in September: 17.1°C
The warmest month (with the highest average high temperature) is January (28.1°C).
The month with the lowest average high temperature is July (14.3°C).
- Average low temperature in September: 9°C
The month with the highest average low temperature is January (18°C).
The coldest month (with the lowest average low temperature) is August (8.3°C).
Average pressure in September
Gepps Cross, Australia
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is June (1021.9mbar).
The month with the lowest atmospheric pressure is January (1012.2mbar).
Average wind speed in September
Gepps Cross, Australia
- Average wind speed in September: 14.4km/h
The windiest month (with the highest average wind speed) is August (14.8km/h).
The calmest month (with the lowest average wind speed) is April (11.9km/h).
Average humidity in September
Gepps Cross, Australia
- Average humidity in September: 70%
The months with the highest relative humidity are June and July (74%).
The month with the lowest relative humidity is January (52%).
Average rainfall in September
Gepps Cross, Australia
- Average rainfall in September: 22mm
The wettest month (with the highest rainfall) is August (37mm).
The driest month (with the least rainfall) is March (12mm).
Average rainfall days in September
Gepps Cross, Australia
- Average rainfall days in September: 11 days
The month with the highest number of rainy days is July (14.1 days).
The month with the least rainy days is February (5.3 days).
Average daylight in September /
Average sunshine in September
Gepps Cross, Australia
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 14h and 30min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in September: 8h and 12min
The month with the most sunshine is December (Average sunshine: 10h and 24min).
The month with the least sunshine is August (Average sunshine: 7h and 18min).
Average sunshine days in September
Gepps Cross, Australia
- Average sunshine days in September: 15 days
The month with the most sunshine days is January (22.1 days).
The month with the least sunshine days is August (14 days).
Average UV index in September
Gepps Cross, Australia
- Average UV index in September: 4
The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are May, June, July, August and September (UV index 4).
Average cloud cover in September
Gepps Cross, Australia
- Average cloud cover in September: 31
The month with the most cloud cover is May (Cloud cover 38).
The month with the least cloud cover is January (Cloud cover 18).
Average visibility in September
Gepps Cross, Australia
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
