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
The start of September signals a slight increase in the average high-temperature, moving from a refreshing 14.4°C (57.9°F) in August to an enjoyable 17.5°C (63.5°F). During September, the average low-temperature is a chilly 6°C (42.8°F).Humidity
In September, the average relative humidity in Barmah, Australia, is 74%.Rainfall
In Barmah, in September, during 10 rainfall days, 19mm (0.75") of precipitation is typically accumulated. Throughout the year, in Barmah, Australia, there are 100.4 rainfall days, and 278mm (10.94") of precipitation is accumulated.Daylight
In September, the average length of the day is 11h and 52min.On the first day of September, sunrise is at 6:39 am and sunset at 6:00 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 6:22 pm AEST.
Sunshine
In Barmah, the average sunshine in September is 8.2h.UV index
The average daily maximum UV index in September in Barmah is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: In September, the maximum UV index of 4 suggests this advice:
Prioritize safety - Suggestions to prevent sun damage are offered. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Barmah?
What is the average humidity in September in Barmah?
How many days does it rain in September in Barmah?
How many hours of daylight does Barmah have in September?
What time are sunrise and sunset in September in Barmah?
How long on average sun shines in September in Barmah?
How high is the UV index in September in Barmah?
Average temperature in September
Barmah, Australia
- Average high temperature in September: 17.5°C
The warmest month (with the highest average high temperature) is January (32.3°C).
The month with the lowest average high temperature is July (13.3°C).
- Average low temperature in September: 6°C
The month with the highest average low temperature is January (17.2°C).
The coldest month (with the lowest average low temperature) is August (4.7°C).
Average pressure in September
Barmah, Australia
- Average pressure in September: 1017.3mbar
The month with the highest atmospheric pressure is June (1022.1mbar).
The month with the lowest atmospheric pressure is January (1010.9mbar).
Average wind speed in September
Barmah, Australia
- Average wind speed in September: 10.8km/h
The windiest month (with the highest average wind speed) is December (11.1km/h).
The calmest month (with the lowest average wind speed) is June (8.8km/h).
Average humidity in September
Barmah, Australia
- Average humidity in September: 74%
The months with the highest relative humidity are June and July (82%).
The month with the lowest relative humidity is January (44%).
Average rainfall in September
Barmah, Australia
- Average rainfall in September: 19mm
The wettest month (with the highest rainfall) is August (31mm).
The driest month (with the least rainfall) is June (17mm).
Average rainfall days in September
Barmah, Australia
- Average rainfall days in September: 10 days
The month with the highest number of rainy days is August (12.7 days).
The month with the least rainy days is January (5.9 days).
Average daylight in September /
Average sunshine in September
Barmah, Australia
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 36min).
The month with the shortest days is June (Average daylight: 9h and 48min).
- Average sunshine in September: 8h and 1min
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 0min).
Average sunshine days in September
Barmah, Australia
- Average sunshine days in September: 17.7 days
The month with the most sunshine days is January (24.6 days).
The month with the least sunshine days is August (15.3 days).
Average UV index in September
Barmah, Australia
- Average UV index in September: 4
The months with the highest UV index are January and December (UV index 7).
The months with the lowest UV index are May, June, July and August (UV index 3).
Average cloud cover in September
Barmah, Australia
- Average cloud cover in September: 39
The month with the most cloud cover is July (Cloud cover 50).
The month with the least cloud cover is January (Cloud cover 15).
Average visibility in September
Barmah, Australia
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, November and December (10km).
The months with the lowest visibility are June, July, August and September (8km).
