September weather forecastDalyston, Australia
September
Weather in September
September, the first month of the spring in Dalyston, is still a mild month, with an average temperature ranging between max 14.6°C (58.3°F) and min 9.8°C (49.6°F).Temperature
The advent of September reveals an average high-temperature of a still moderate 14.6°C (58.3°F), showing minimal difference from the prior month. A mean low-temperature of 9.8°C (49.6°F) is anticipated during the month of September in Dalyston, a slight step down from the daytime high.Humidity
The average relative humidity in September is 75%.Rainfall
In September, the rain falls for 18.2 days. Throughout September, 65mm (2.56") of precipitation is accumulated. In Dalyston, during the entire year, the rain falls for 182 days and collects up to 661mm (26.02") of precipitation.Daylight
The average length of the day in September is 11h and 50min.On the first day of September, sunrise is at 6:39 am and sunset at 5:56 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 6:21 pm AEST.
Sunshine
In September, the average sunshine in Dalyston is 7.1h.UV index
The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In September, the maximum UV index of 4 transforms into these recommendations:
Be vigilant - Suggestions to stave off sun damage are provided. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Dalyston, Australia
- Average high temperature in September: 14.6°C
The warmest month (with the highest average high temperature) is February (21.9°C).
The month with the lowest average high temperature is July (12.8°C).
- Average low temperature in September: 9.8°C
The month with the highest average low temperature is February (15.8°C).
The coldest month (with the lowest average low temperature) is August (8.9°C).
Average pressure in September
Dalyston, Australia
- Average pressure in September: 1015.6mbar
The month with the highest atmospheric pressure is June (1020.6mbar).
The month with the lowest atmospheric pressure is January (1012.7mbar).
Average wind speed in September
Dalyston, Australia
- Average wind speed in September: 19.5km/h
The windiest month (with the highest average wind speed) is August (20.9km/h).
The calmest month (with the lowest average wind speed) is January (15.6km/h).
Average humidity in September
Dalyston, Australia
- Average humidity in September: 75%
The month with the highest relative humidity is June (78%).
The month with the lowest relative humidity is January (71%).
Average rainfall in September
Dalyston, Australia
- Average rainfall in September: 65mm
The wettest month (with the highest rainfall) is May (81mm).
The driest month (with the least rainfall) is March (36mm).
Average rainfall days in September
Dalyston, Australia
- Average rainfall days in September: 18.2 days
The month with the highest number of rainy days is August (20.1 days).
The month with the least rainy days is January (10.2 days).
Average daylight in September /
Average sunshine in September
Dalyston, Australia
- Average daylight in September: 11h and 48min
The month with the longest days is December (Average daylight: 14h and 48min).
The month with the shortest days is June (Average daylight: 9h and 30min).
- Average sunshine in September: 7h and 6min
The month with the most sunshine is December (Average sunshine: 9h and 24min).
The months with the least sunshine are June and July (Average sunshine: 6h and 12min).
Average sunshine days in September
Dalyston, Australia
- Average sunshine days in September: 9.6 days
The month with the most sunshine days is January (18.3 days).
The month with the least sunshine days is August (8.4 days).
Average UV index in September
Dalyston, Australia
- Average UV index in September: 4
The months with the highest UV index are January, February, March, November and December (UV index 5).
The months with the lowest UV index are June, July and August (UV index 3).
Average cloud cover in September
Dalyston, Australia
- Average cloud cover in September: 47
The month with the most cloud cover is July (Cloud cover 52).
The month with the least cloud cover is January (Cloud cover 32).
Average visibility in September
Dalyston, 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).
