September weather forecastYornup, Australia
September
Weather in September
The first month of the spring, September, is a comfortable month in Yornup, Australia, with temperature in the range of an average low of 6.4°C (43.5°F) and an average high of 16.5°C (61.7°F).Temperature
The advent of September signifies a minor shift to an average high-temperature of a comfortable 16.5°C (61.7°F), aligning closely with August. Yornup experiences an average temperature drop to a chilly 6.4°C (43.5°F) during September nights.Humidity
In Yornup, the average relative humidity in September is 83%.Rainfall
In September, the rain falls for 14.7 days. Throughout September, 36mm (1.42") of precipitation is accumulated. Throughout the year, there are 127.4 rainfall days, and 330mm (12.99") of precipitation is accumulated.Daylight
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 5:57 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 6:17 pm AWST.
Sunshine
In September, the average sunshine in Yornup, Australia, is 6.3h.UV index
In Yornup, Australia, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In September, a daily UV index of 4 turns into the following recommendations:
Make use of precautions - It is urged to ward off sun damage. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Yornup, Australia
- Average high temperature in September: 16.5°C
The warmest month (with the highest average high temperature) is January (28.2°C).
The month with the lowest average high temperature is July (14.3°C).
- Average low temperature in September: 6.4°C
The month with the highest average low temperature is February (14.3°C).
The coldest month (with the lowest average low temperature) is August (6.3°C).
Average pressure in September
Yornup, Australia
- Average pressure in September: 1018.3mbar
The month with the highest atmospheric pressure is May (1019.7mbar).
The month with the lowest atmospheric pressure is January (1013.4mbar).
Average wind speed in September
Yornup, Australia
- Average wind speed in September: 9.8km/h
The windiest month (with the highest average wind speed) is January (10.8km/h).
The calmest month (with the lowest average wind speed) is May (8.3km/h).
Average humidity in September
Yornup, Australia
- Average humidity in September: 83%
The month with the highest relative humidity is July (87%).
The month with the lowest relative humidity is January (64%).
Average rainfall in September
Yornup, Australia
- Average rainfall in September: 36mm
The wettest month (with the highest rainfall) is July (61mm).
The driest month (with the least rainfall) is February (7mm).
Average rainfall days in September
Yornup, Australia
- Average rainfall days in September: 14.7 days
The month with the highest number of rainy days is August (17.3 days).
The month with the least rainy days is February (4.1 days).
Average daylight in September /
Average sunshine in September
Yornup, Australia
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in September: 6h and 18min
The month with the most sunshine is January (Average sunshine: 10h and 48min).
The month with the least sunshine is August (Average sunshine: 4h and 48min).
Average sunshine days in September
Yornup, Australia
- Average sunshine days in September: 12.4 days
The month with the most sunshine days is January (24.3 days).
The month with the least sunshine days is August (10.9 days).
Average UV index in September
Yornup, Australia
- Average UV index in September: 4
The month with the highest UV index is February (UV index 6).
The months with the lowest UV index are June, July and August (UV index 3).
Average cloud cover in September
Yornup, Australia
- Average cloud cover in September: 58
The month with the most cloud cover is August (Cloud cover 59).
The month with the least cloud cover is January (Cloud cover 26).
Average visibility in September
Yornup, Australia
- Average visibility in September: 7km
The months with the highest visibility are January, February, March and December (9km).
The months with the lowest visibility are June, July, August, September and October (7km).
