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
Mordialloc marks the arrival of September with an average high-temperature of a still moderate 15.8°C (60.4°F), hardly different from August's 13.5°C (56.3°F). During September, an average low-temperature of 8.5°C (47.3°F) is observed in Mordialloc.Humidity
The average relative humidity in September in Mordialloc, Australia, is 74%.Rainfall
In Mordialloc, during September, the rain falls for 14.6 days and regularly aggregates up to 43mm (1.69") of precipitation. Throughout the year, there are 158.8 rainfall days, and 484mm (19.06") of precipitation is accumulated.Daylight
In Mordialloc, the average length of the day in September is 11h and 51min.On the first day of the month, sunrise is at 6:40 am and sunset at 5:58 pm. On the last day of September, sunrise is at 5:56 am and sunset at 6:23 pm AEST.
Sunshine
In Mordialloc, the average sunshine in September is 7.2h.UV index
In Mordialloc, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 4 during September leads to these advisories:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Mordialloc in September?
What is the average humidity in September in Mordialloc?
How many days does it rain in September in Mordialloc?
How many hours of daylight does Mordialloc have in September?
When are sunrise and sunset in September in Mordialloc?
How long on average sun shines in September in Mordialloc?
What is the UV index reading in September in Mordialloc?
Average temperature in September
Mordialloc, Australia
- Average high temperature in September: 15.8°C
The warmest month (with the highest average high temperature) is January (25°C).
The month with the lowest average high temperature is July (13°C).
- Average low temperature in September: 8.5°C
The month with the highest average low temperature is February (15.4°C).
The coldest month (with the lowest average low temperature) is August (7.3°C).
Average pressure in September
Mordialloc, 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
Mordialloc, Australia
- Average wind speed in September: 14.1km/h
The windiest month (with the highest average wind speed) is August (15.1km/h).
The calmest month (with the lowest average wind speed) is April (11.4km/h).
Average humidity in September
Mordialloc, Australia
- Average humidity in September: 74%
The month with the highest relative humidity is June (80%).
The month with the lowest relative humidity is January (65%).
Average rainfall in September
Mordialloc, Australia
- Average rainfall in September: 43mm
The wettest month (with the highest rainfall) is August (52mm).
The driest month (with the least rainfall) is March (31mm).
Average rainfall days in September
Mordialloc, Australia
- Average rainfall days in September: 14.6 days
The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is January (9 days).
Average daylight in September /
Average sunshine in September
Mordialloc, Australia
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 48min).
The month with the shortest days is June (Average daylight: 9h and 36min).
- Average sunshine in September: 7h and 1min
The month with the most sunshine is December (Average sunshine: 9h and 42min).
The months with the least sunshine are May, July and August (Average sunshine: 6h and 30min).
Average sunshine days in September
Mordialloc, Australia
- Average sunshine days in September: 13.3 days
The month with the most sunshine days is January (19 days).
The months with the least sunshine days are July and August (10.8 days).
Average UV index in September
Mordialloc, 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 months with the lowest UV index are June, July and August (UV index 3).
Average cloud cover in September
Mordialloc, 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 31).
Average visibility in September
Mordialloc, Australia
- Average visibility in September: 9km
The months with the highest visibility are January, February and March (10km).
The months with the lowest visibility are April, May, June, July, August, September, October, November and December (9km).
