September weather forecastWaroona, Australia
September
Weather in September
The first month of the spring, September, is still a refreshing month in Waroona, Australia, with an average temperature fluctuating between 11.8°C (53.2°F) and 17.3°C (63.1°F).Temperature
September commences with an average high-temperature of a still enjoyable 17.3°C (63.1°F), showing little deviation from August's 16.7°C (62.1°F). Waroona anticipates an average minimum temperature of 11.8°C (53.2°F) in the month of September.Humidity
In September, the average relative humidity is 73%.Rainfall
In September, the rain falls for 13.8 days. Throughout September, 43mm (1.69") of precipitation is accumulated. Throughout the year, in Waroona, there are 115 rainfall days, and 411mm (16.18") of precipitation is accumulated.Daylight
In Waroona, the average length of the day in September is 11h and 53min.On the first day of September, sunrise is at 6:33 am and sunset at 5:59 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 6:17 pm AWST.
Sunshine
In September, the average sunshine in Waroona is 8h.UV index
June through September, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: A daily maximum UV index of 4 in September translates into the following instructions:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Waroona, Australia
- Average high temperature in September: 17.3°C
The warmest month (with the highest average high temperature) is February (27.2°C).
The month with the lowest average high temperature is July (16.4°C).
- Average low temperature in September: 11.8°C
The month with the highest average low temperature is February (19°C).
The coldest months (with the lowest average low temperature) are August and September (11.8°C).
Average pressure in September
Waroona, Australia
- Average pressure in September: 1018.9mbar
The month with the highest atmospheric pressure is July (1020.3mbar).
The month with the lowest atmospheric pressure is January (1012mbar).
Average wind speed in September
Waroona, Australia
- Average wind speed in September: 18.7km/h
The windiest month (with the highest average wind speed) is January (20.1km/h).
The calmest month (with the lowest average wind speed) is April (16.7km/h).
Average humidity in September
Waroona, Australia
- Average humidity in September: 73%
The months with the highest relative humidity are July and August (74%).
The month with the lowest relative humidity is January (61%).
Average rainfall in September
Waroona, Australia
- Average rainfall in September: 43mm
The wettest month (with the highest rainfall) is June (79mm).
The driest month (with the least rainfall) is December (7mm).
Average rainfall days in September
Waroona, Australia
- Average rainfall days in September: 13.8 days
The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is February (3.3 days).
Average daylight in September /
Average sunshine in September
Waroona, Australia
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is January (Average sunshine: 11h and 30min).
The month with the least sunshine is August (Average sunshine: 5h and 36min).
Average sunshine days in September
Waroona, Australia
- Average sunshine days in September: 14.1 days
The month with the most sunshine days is December (25.4 days).
The month with the least sunshine days is August (10.7 days).
Average UV index in September
Waroona, Australia
- Average UV index in September: 4
The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are June, July, August and September (UV index 4).
Average cloud cover in September
Waroona, Australia
- Average cloud cover in September: 34
The month with the most cloud cover is July (Cloud cover 40).
The month with the least cloud cover is January (Cloud cover 13).
Average visibility in September
Waroona, 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).
