September weather forecastWonnerup, Australia
September
Weather in September
The first month of the spring, September, is still a refreshing month in Wonnerup, Australia, with an average temperature ranging between min 10.8°C (51.4°F) and max 16.9°C (62.4°F).Temperature
Wonnerup's weather in September displays an average high-temperature of a still comfortable 16.9°C (62.4°F), showing minor disparity from August's 16.4°C (61.5°F). Throughout the month of September, Wonnerup witnesses an average temperature of 10.8°C (51.4°F).Humidity
In September, the average relative humidity in Wonnerup is 75%.Rainfall
In Wonnerup, in September, during 14.9 rainfall days, 48mm (1.89") of precipitation is typically accumulated. In Wonnerup, during the entire year, the rain falls for 130.6 days and collects up to 479mm (18.86") of precipitation.Daylight
In Wonnerup, the average length of the day in September is 11h and 53min.On the first day of September, sunrise is at 6:35 am and sunset at 6:00 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 6:20 pm AWST.
Sunshine
In September, the average sunshine in Wonnerup is 7.9h.UV index
May through September, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: In September, the maximum UV index of 4 translates into these guidelines:
Undertake protective steps - Recommendations to avoid sunburn are issued. The Sun's radiation is especially intense around midday; try to stay in shade during this period. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Wonnerup, Australia
- Average high temperature in September: 16.9°C
The warmest month (with the highest average high temperature) is February (27°C).
The month with the lowest average high temperature is July (16.2°C).
- Average low temperature in September: 10.8°C
The month with the highest average low temperature is February (17.6°C).
The coldest months (with the lowest average low temperature) are August and September (10.8°C).
Average pressure in September
Wonnerup, Australia
- Average pressure in September: 1018.6mbar
The month with the highest atmospheric pressure is July (1019.8mbar).
The month with the lowest atmospheric pressure is January (1012.9mbar).
Average wind speed in September
Wonnerup, Australia
- Average wind speed in September: 17.4km/h
The windiest month (with the highest average wind speed) is January (17.6km/h).
The calmest month (with the lowest average wind speed) is April (14.6km/h).
Average humidity in September
Wonnerup, Australia
- Average humidity in September: 75%
The months with the highest relative humidity are July and August (77%).
The month with the lowest relative humidity is January (63%).
Average rainfall in September
Wonnerup, Australia
- Average rainfall in September: 48mm
The wettest month (with the highest rainfall) is July (90mm).
The driest month (with the least rainfall) is January (11mm).
Average rainfall days in September
Wonnerup, Australia
- Average rainfall days in September: 14.9 days
The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is February (4.2 days).
Average daylight in September /
Average sunshine in September
Wonnerup, 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: 7h and 54min
The month with the most sunshine is January (Average sunshine: 11h and 24min).
The months with the least sunshine are July and August (Average sunshine: 5h and 36min).
Average sunshine days in September
Wonnerup, Australia
- Average sunshine days in September: 11.7 days
The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is August (8.8 days).
Average UV index in September
Wonnerup, Australia
- Average UV index in September: 4
The months with the highest UV index are February and December (UV index 6).
The months with the lowest UV index are May, June, July, August and September (UV index 4).
Average cloud cover in September
Wonnerup, Australia
- Average cloud cover in September: 37
The month with the most cloud cover is July (Cloud cover 42).
The month with the least cloud cover is January (Cloud cover 15).
Average visibility in September
Wonnerup, 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).
