September weather forecastHeathmont, Australia
September
Weather in September
September, the first month of the spring in Heathmont, is also a moderate month, with an average temperature fluctuating between 15.9°C (60.6°F) and 6.9°C (44.4°F).Temperature
Heathmont's shift into September is marked by a subtle change to a still moderate 15.9°C (60.6°F) from August's 13.3°C (55.9°F) in temperature. Heathmont's temperature drops to an average low of 6.9°C (44.4°F) during the nights of September.Humidity
In Heathmont, the average relative humidity in September is 76%.Rainfall
In Heathmont, during September, the rain falls for 15.5 days and regularly aggregates up to 45mm (1.77") of precipitation. Throughout the year, in Heathmont, there are 168.2 rainfall days, and 522mm (20.55") of precipitation is accumulated.Daylight
In September, the average length of the day is 11h and 51min.On the first day of September, sunrise is at 6:40 am and sunset at 5:57 pm. On the last day of the month, sunrise is at 5:55 am and sunset at 6:22 pm AEST.
Sunshine
The average sunshine in September is 7.2h.UV index
The months with the lowest UV index in Heathmont are May through September, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: In September, a regular UV index of 3 translates into these guidelines:
Be vigilant - A duty to shield skin and eyes from injury exists. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Heathmont, Australia
- Average high temperature in September: 15.9°C
The warmest month (with the highest average high temperature) is January (25.8°C).
The month with the lowest average high temperature is July (12.3°C).
- Average low temperature in September: 6.9°C
The month with the highest average low temperature is February (14.2°C).
The coldest month (with the lowest average low temperature) is August (5.8°C).
Average pressure in September
Heathmont, Australia
- Average pressure in September: 1016.3mbar
The month with the highest atmospheric pressure is June (1021.3mbar).
The month with the lowest atmospheric pressure is January (1012.4mbar).
Average wind speed in September
Heathmont, Australia
- Average wind speed in September: 11.5km/h
The windiest month (with the highest average wind speed) is August (12km/h).
The calmest month (with the lowest average wind speed) is April (9.2km/h).
Average humidity in September
Heathmont, Australia
- Average humidity in September: 76%
The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is January (65%).
Average rainfall in September
Heathmont, Australia
- Average rainfall in September: 45mm
The wettest months (with the highest rainfall) are August and November (53mm).
The driest months (with the least rainfall) are February, March, April and July (38mm).
Average rainfall days in September
Heathmont, Australia
- Average rainfall days in September: 15.5 days
The month with the highest number of rainy days is August (17.6 days).
The month with the least rainy days is January (10.2 days).
Average daylight in September /
Average sunshine in September
Heathmont, Australia
- Average daylight in September: 11h and 48min
The month with the longest days is December (Average daylight: 14h and 42min).
The month with the shortest days is June (Average daylight: 9h and 36min).
- Average sunshine in September: 7h and 12min
The month with the most sunshine is December (Average sunshine: 9h and 54min).
The months with the least sunshine are July and August (Average sunshine: 6h and 24min).
Average sunshine days in September
Heathmont, Australia
- Average sunshine days in September: 12.5 days
The months with the most sunshine days are January and March (16.3 days).
The month with the least sunshine days is August (11 days).
Average UV index in September
Heathmont, Australia
- Average UV index in September: 3
The months with the highest UV index are January, February, October, November and 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
Heathmont, Australia
- Average cloud cover in September: 46
The months with the most cloud cover are July and August (Cloud cover 51).
The month with the least cloud cover is January (Cloud cover 29).
Average visibility in September
Heathmont, Australia
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
