Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
September commences with an average high-temperature of a still refreshing 15.5°C (59.9°F), showing little deviation from August's 14.7°C (58.5°F). Nights in September in Stenhouse Bay showcase an average temperature of 12.1°C (53.8°F), slightly cooler than the daytime.Humidity
In Stenhouse Bay, the average relative humidity in September is 71%.Rainfall
In Stenhouse Bay, in September, it is raining for 8.6 days, with typically 17mm (0.67") of accumulated precipitation. In Stenhouse Bay, Australia, during the entire year, the rain falls for 101 days and collects up to 151mm (5.94") of precipitation.Daylight
In September, the average length of the day is 11h and 52min.On the first day of the month, sunrise is at 6:41 am and sunset at 6:03 pm. On the last day of September, in Stenhouse Bay, Australia, sunrise is at 5:59 am and sunset at 6:24 pm ACST.
Sunshine
In September, the average sunshine is 7.6h.UV index
The months with the lowest UV index are May through September, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: In September, a daily UV index of 4 turns into the following recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. It's recommended to limit sun exposure when its radiation is at its peak during midday. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Stenhouse Bay in September?
What is the average humidity in September in Stenhouse Bay?
How many days does it rain in September in Stenhouse Bay?
How many hours of daylight does Stenhouse Bay have in September?
When are sunrise and sunset in September in Stenhouse Bay?
How many hours of sunshine does Stenhouse Bay have in September?
What is the month with the lowest UV index in Stenhouse Bay?
What is the UV index reading in September in Stenhouse Bay?
Average temperature in September
Stenhouse Bay, Australia
- Average high temperature in September: 15.5°C
The warmest month (with the highest average high temperature) is January (22.6°C).
The months with the lowest average high temperature are July and August (14.7°C).
- Average low temperature in September: 12.1°C
The month with the highest average low temperature is February (17.7°C).
The coldest month (with the lowest average low temperature) is August (11.4°C).
Average pressure in September
Stenhouse Bay, Australia
- Average pressure in September: 1017.2mbar
The month with the highest atmospheric pressure is June (1021.2mbar).
The month with the lowest atmospheric pressure is January (1013.3mbar).
Average wind speed in September
Stenhouse Bay, Australia
- Average wind speed in September: 20km/h
The windiest month (with the highest average wind speed) is July (21.2km/h).
The calmest month (with the lowest average wind speed) is April (16.6km/h).
Average humidity in September
Stenhouse Bay, Australia
- Average humidity in September: 71%
The months with the highest relative humidity are June and July (72%).
The months with the lowest relative humidity are January and December (68%).
Average rainfall in September
Stenhouse Bay, Australia
- Average rainfall in September: 17mm
The wettest month (with the highest rainfall) is June (21mm).
The driest months (with the least rainfall) are February and March (6mm).
Average rainfall days in September
Stenhouse Bay, Australia
- Average rainfall days in September: 8.6 days
The month with the highest number of rainy days is July (12.9 days).
The month with the least rainy days is January (3.5 days).
Average daylight in September /
Average sunshine in September
Stenhouse Bay, Australia
- Average daylight in September: 11h and 5min
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 48min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is December (Average sunshine: 9h and 30min).
The month with the least sunshine is May (Average sunshine: 6h and 48min).
Average sunshine days in September
Stenhouse Bay, Australia
- Average sunshine days in September: 16.9 days
The month with the most sunshine days is January (23.4 days).
The month with the least sunshine days is June (13.5 days).
Average UV index in September
Stenhouse Bay, Australia
- Average UV index in September: 4
The months with the highest UV index are January, February, March, April, October, November and December (UV index 5).
The months with the lowest UV index are May, June, July, August and September (UV index 4).
Average cloud cover in September
Stenhouse Bay, Australia
- Average cloud cover in September: 37
The month with the most cloud cover is May (Cloud cover 45).
The month with the least cloud cover is January (Cloud cover 26).
Average visibility in September
Stenhouse Bay, 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).
