September weather forecastHighett, Australia
September
Weather in September
September, the first month of the spring in Highett, is also a moderate month, with an average temperature ranging between max 15.7°C (60.3°F) and min 8.7°C (47.7°F).Temperature
As August transitions into September, Highett records an average high-temperature of a still mild 15.7°C (60.3°F), showing a gentle shift from the preceding month. September witnesses an average nighttime temperature of 8.7°C (47.7°F).Humidity
The average relative humidity in September in Highett is 73%.Rainfall
In September, in Highett, the rain falls for 15.3 days. Throughout September, 39mm (1.54") of precipitation is accumulated. Throughout the year, there are 167.4 rainfall days, and 479mm (18.86") of precipitation is accumulated.Daylight
The average length of the day in September in Highett is 11h and 51min.On the first day of September, sunrise is at 6:41 am and sunset at 5:58 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 6:23 pm AEST.
Sunshine
In Highett, the average sunshine in September is 7.1h.UV index
The average daily maximum UV index in September in Highett is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: A daily high UV index of 4 in September leads to these guidelines:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Highett, Australia
- Average high temperature in September: 15.7°C
The warmest month (with the highest average high temperature) is February (24.2°C).
The month with the lowest average high temperature is July (13°C).
- Average low temperature in September: 8.7°C
The month with the highest average low temperature is February (15.8°C).
The coldest month (with the lowest average low temperature) is August (8°C).
Average pressure in September
Highett, Australia
- Average pressure in September: 1016.3mbar
The month with the highest atmospheric pressure is June (1021.2mbar).
The month with the lowest atmospheric pressure is January (1012.5mbar).
Average wind speed in September
Highett, Australia
- Average wind speed in September: 15.7km/h
The windiest month (with the highest average wind speed) is August (17.2km/h).
The calmest month (with the lowest average wind speed) is April (12.9km/h).
Average humidity in September
Highett, Australia
- Average humidity in September: 73%
The month with the highest relative humidity is June (78%).
The month with the lowest relative humidity is January (66%).
Average rainfall in September
Highett, Australia
- Average rainfall in September: 39mm
The wettest month (with the highest rainfall) is May (48mm).
The driest months (with the least rainfall) are March and July (34mm).
Average rainfall days in September
Highett, Australia
- Average rainfall days in September: 15.3 days
The month with the highest number of rainy days is August (16.5 days).
The month with the least rainy days is February (10.2 days).
Average daylight in September /
Average sunshine in September
Highett, 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 6min
The month with the most sunshine is December (Average sunshine: 9h and 30min).
The months with the least sunshine are May and August (Average sunshine: 6h and 24min).
Average sunshine days in September
Highett, Australia
- Average sunshine days in September: 11.9 days
The month with the most sunshine days is January (16.1 days).
The month with the least sunshine days is September (11.9 days).
Average UV index in September
Highett, Australia
- Average UV index in September: 4
The months with the highest UV index are January, February, March, October, November and December (UV index 5).
The month with the lowest UV index is June (UV index 3).
Average cloud cover in September
Highett, Australia
- Average cloud cover in September: 45
The months with the most cloud cover are July and August (Cloud cover 49).
The month with the least cloud cover is January (Cloud cover 32).
Average visibility in September
Highett, Australia
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, June and December (10km).
The months with the lowest visibility are May, July, August, September, October and November (9km).
