September weather forecastIrvinebank, Australia
September weather for Irvinebank, Australia: September, the first month of the spring in Irvinebank, is also a moderately hot month, with temperature in the range of an average low of 14.9°C (58.8°F) and an average high of 27.3°C (81.1°F). The months with the least rainfall in Irvinebank are July through September Rain falls for 5.7 days and accumulates 7mm (0.28") of rain.
September
Weather in September
September, the first month of the spring in Irvinebank, is also a moderately hot month, with temperature in the range of an average low of 14.9°C (58.8°F) and an average high of 27.3°C (81.1°F).Temperature
The introduction of September notes a subtle temperature variation to a still moderately hot 27.3°C (81.1°F) from August's 24.8°C (76.6°F). Irvinebank experiences a significant downturn from peak daytime temperatures throughout September, with the average low-temperature dipping to a moderate 14.9°C (58.8°F).Heat index
During September, the heat index is evaluated at a tropical 30°C (86°F). Constant activity during exposure could result in a state of weariness and possibly heat cramps.Consider that heat index readings are for situations in the shade and light wind. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
Humidity
In September, the average relative humidity is 72%.Rainfall
July through September are months with the least rain in Irvinebank when the rain falls for 5.7 days and typically aggregates up to 7mm (0.28") of rain.Daylight
The average length of the day in September in Irvinebank is 12h and 0min.On the first day of the month, sunrise is at 6:25 am and sunset at 6:12 pm. On the last day of September, in Irvinebank, sunrise is at 6:01 am and sunset at 6:16 pm AEST.
Sunshine
The average sunshine in September is 9h.UV index
January through March, September through December, with an average maximum UV index of 6, are months with the highest UV index in Irvinebank. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.Note: A maximum UV index of 6 in September translates into the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Irvinebank, Australia
- Average high temperature in September: 27.3°C
The warmest month (with the highest average high temperature) is December (30.3°C).
The month with the lowest average high temperature is July (22.9°C).
- Average low temperature in September: 14.9°C
The months with the highest average low temperature are January and February (20.3°C).
The coldest month (with the lowest average low temperature) is August (13.1°C).
Average pressure in September
Irvinebank, Australia
- Average pressure in September: 1015.8mbar
The month with the highest atmospheric pressure is July (1016.9mbar).
The month with the lowest atmospheric pressure is January (1007.7mbar).
Average wind speed in September
Irvinebank, Australia
- Average wind speed in September: 8.5km/h
The windiest month (with the highest average wind speed) is October (9.1km/h).
The calmest month (with the lowest average wind speed) is February (6.8km/h).
Average humidity in September
Irvinebank, Australia
- Average humidity in September: 72%
The month with the highest relative humidity is March (85%).
The month with the lowest relative humidity is October (71%).
Average rainfall in September
Irvinebank, Australia
- Average rainfall in September: 7mm
The wettest month (with the highest rainfall) is January (200mm).
The driest months (with the least rainfall) are July, August and September (7mm).
Average rainfall days in September
Irvinebank, Australia
- Average rainfall days in September: 5.7 days
The month with the highest number of rainy days is January (25.2 days).
The month with the least rainy days is September (5.7 days).
Average daylight in September /
Average sunshine in September
Irvinebank, Australia
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 6min).
- Average sunshine in September: 9h and 0min
The month with the most sunshine is October (Average sunshine: 10h and 36min).
The month with the least sunshine is May (Average sunshine: 5h and 36min).
Average sunshine days in September
Irvinebank, Australia
- Average sunshine days in September: 19.4 days
The month with the most sunshine days is August (20.3 days).
The month with the least sunshine days is January (3.7 days).
Average UV index in September
Irvinebank, Australia
- Average UV index in September: 6
The months with the highest UV index are January, February, March, September, October, November and December (UV index 6).
The months with the lowest UV index are April, May, June, July and August (UV index 5).
Average cloud cover in September
Irvinebank, Australia
- Average cloud cover in September: 34
The month with the most cloud cover is March (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 34).
Average visibility in September
Irvinebank, Australia
- Average visibility in September: 8km
The month with the highest visibility is October (9km).
The month with the lowest visibility is April (6km).
