September weather forecastMarnoo, Australia
September
Weather in September
The first month of the spring, September, is a mild month in Marnoo, Australia, with temperature in the range of an average low of 4.8°C (40.6°F) and an average high of 15.2°C (59.4°F).Temperature
September's arrival brings an average high-temperature of a refreshing 15.2°C (59.4°F), slightly deviating from August's 12.3°C (54.1°F). Marnoo experiences a nighttime temperature average of 4.8°C (40.6°F) during September.Humidity
The average relative humidity in September is 81%.Rainfall
In Marnoo, in September, during 11.2 rainfall days, 24mm (0.94") of precipitation is typically accumulated. In Marnoo, during the entire year, the rain falls for 106.1 days and collects up to 266mm (10.47") of precipitation.Snowfall
In Marnoo, snow does not fall in January through July, September through December.Daylight
The average length of the day in September is 11h and 52min.On the first day of September, sunrise is at 6:48 am and sunset at 6:08 pm. On the last day of the month, sunrise is at 6:05 am and sunset at 6:31 pm AEST.
Sunshine
In September, the average sunshine is 7.2h.UV index
In Marnoo, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: In September, the maximum UV index of 3 suggests this advice:
Act with care - Obligation to protect against skin and eye damage is highlighted. The solar radiation around mid-day is intense; avoid the Sun and stay safe. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Marnoo, Australia
- Average high temperature in September: 15.2°C
The warmest month (with the highest average high temperature) is January (29.1°C).
The month with the lowest average high temperature is July (11.4°C).
- Average low temperature in September: 4.8°C
The month with the highest average low temperature is February (15.2°C).
The coldest month (with the lowest average low temperature) is August (3.9°C).
Average pressure in September
Marnoo, Australia
- Average pressure in September: 1017mbar
The month with the highest atmospheric pressure is June (1021.7mbar).
The month with the lowest atmospheric pressure is January (1012.1mbar).
Average wind speed in September
Marnoo, Australia
- Average wind speed in September: 11.4km/h
The windiest month (with the highest average wind speed) is January (12.3km/h).
The calmest month (with the lowest average wind speed) is June (9.8km/h).
Average humidity in September
Marnoo, Australia
- Average humidity in September: 81%
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is January (49%).
Average rainfall in September
Marnoo, Australia
- Average rainfall in September: 24mm
The wettest months (with the highest rainfall) are July and August (30mm).
The driest month (with the least rainfall) is March (14mm).
Average rainfall days in September
Marnoo, Australia
- Average rainfall days in September: 11.2 days
The month with the highest number of rainy days is August (12.8 days).
The month with the least rainy days is January (6.1 days).
Average snowfall days in September
Marnoo, Australia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is August (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Marnoo, Australia
- Average daylight in September: 11h and 54min
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 42min).
- Average sunshine in September: 7h and 12min
The month with the most sunshine is January (Average sunshine: 9h and 12min).
The month with the least sunshine is July (Average sunshine: 5h and 54min).
Average sunshine days in September
Marnoo, Australia
- Average sunshine days in September: 16.2 days
The month with the most sunshine days is January (23.8 days).
The month with the least sunshine days is August (15.3 days).
Average UV index in September
Marnoo, Australia
- Average UV index in September: 3
The months with the highest UV index are January and December (UV index 6).
The month with the lowest UV index is June (UV index 2).
Average cloud cover in September
Marnoo, Australia
- Average cloud cover in September: 50
The month with the most cloud cover is July (Cloud cover 58).
The month with the least cloud cover is January (Cloud cover 19).
Average visibility in September
Marnoo, Australia
- Average visibility in September: 7km
The months with the highest visibility are January, February, March and December (10km).
The months with the lowest visibility are July, August and September (7km).
