September weather forecastHillston, Australia
September
Weather in September
September, the first month of the spring in Hillston, is a refreshing month, with an average temperature varying between 6.6°C (43.9°F) and 18.7°C (65.7°F).Temperature
September comes with a subtle rise, with the average high-temperature adjusting from a mild 15.1°C (59.2°F) in August to a still refreshing 18.7°C (65.7°F). September witnesses a substantial contrast between the daytime highs and the average low of 6.6°C (43.9°F).Humidity
In September, the average relative humidity is 70%.Rainfall
September is the month with the least rainfall. Rain falls for 6.8 days and accumulates 13mm (0.51") of precipitation.Daylight
In September, the average length of the day in Hillston is 11h and 53min.On the first day of the month, sunrise is at 6:35 am and sunset at 6:00 pm. On the last day of September, sunrise is at 5:55 am and sunset at 6:19 pm AEST.
Sunshine
The average sunshine in September is 8.5h.UV index
In Hillston, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index, 4 in September, converts into the following recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Hillston, Australia
- Average high temperature in September: 18.7°C
The warmest month (with the highest average high temperature) is January (34.3°C).
The month with the lowest average high temperature is July (13.9°C).
- Average low temperature in September: 6.6°C
The month with the highest average low temperature is January (21.1°C).
The coldest month (with the lowest average low temperature) is August (5°C).
Average pressure in September
Hillston, Australia
- Average pressure in September: 1017.9mbar
The month with the highest atmospheric pressure is June (1022.2mbar).
The month with the lowest atmospheric pressure is January (1010.1mbar).
Average wind speed in September
Hillston, Australia
- Average wind speed in September: 12.9km/h
The windiest month (with the highest average wind speed) is November (13.4km/h).
The calmest month (with the lowest average wind speed) is June (10.7km/h).
Average humidity in September
Hillston, Australia
- Average humidity in September: 70%
The month with the highest relative humidity is June (79%).
The month with the lowest relative humidity is January (36%).
Average rainfall in September
Hillston, Australia
- Average rainfall in September: 13mm
The wettest month (with the highest rainfall) is November (24mm).
The driest month (with the least rainfall) is September (13mm).
Average rainfall days in September
Hillston, Australia
- Average rainfall days in September: 6.8 days
The month with the highest number of rainy days is July (8.3 days).
The month with the least rainy days is December (5.1 days).
Average daylight in September /
Average sunshine in September
Hillston, 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 30min
The month with the most sunshine is December (Average sunshine: 10h and 36min).
The month with the least sunshine is June (Average sunshine: 7h and 36min).
Average sunshine days in September
Hillston, Australia
- Average sunshine days in September: 21.7 days
The month with the most sunshine days is December (23.9 days).
The month with the least sunshine days is July (20.7 days).
Average UV index in September
Hillston, Australia
- Average UV index in September: 4
The months with the highest UV index are January, February and December (UV index 7).
The months with the lowest UV index are June and August (UV index 3).
Average cloud cover in September
Hillston, Australia
- Average cloud cover in September: 28
The months with the most cloud cover are June and July (Cloud cover 35).
The month with the least cloud cover is January (Cloud cover 15).
Average visibility in September
Hillston, Australia
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, October, November and December (10km).
The months with the lowest visibility are May, June, July, August and September (9km).
