Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
The arrival of September brings a soft temperature shift, with the average high-temperature nudging from a refreshing 18°C (64.4°F) in August to a pleasant 21.5°C (70.7°F). September nights are marked by an average low-temperature of 9.6°C (49.3°F).Humidity
The least humid month in Wollombi is September, with an average relative humidity of 69%.Rainfall
In Wollombi, in September, during 8.8 rainfall days, 30mm (1.18") of precipitation is typically accumulated. In Wollombi, Australia, during the entire year, the rain falls for 149.9 days and collects up to 518mm (20.39") of precipitation.Daylight
In September, the average length of the day in Wollombi, Australia, is 11h and 53min.On the first day of the month, sunrise is at 6:12 am and sunset at 5:38 pm. On the last day of September, sunrise is at 5:33 am and sunset at 5:57 pm AEST.
Sunshine
In Wollombi, the average sunshine in September is 8.8h.UV index
April through September, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: An average UV index of 4 in September transforms into this advice:
Adopt protective measures - Suggestions to resist sunburn are offered. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Wollombi?
What is the least humid month in Wollombi?
What is the average humidity in September in Wollombi?
How many days does it rain in September in Wollombi?
How many hours of daylight does Wollombi have in September?
When are sunrise and sunset in September in Wollombi?
How long on average sun shines in September in Wollombi?
What is the month with the lowest UV index in Wollombi?
How high is the UV index in September in Wollombi?
Average temperature in September
Wollombi, Australia
- Average high temperature in September: 21.5°C
The warmest month (with the highest average high temperature) is January (29.9°C).
The months with the lowest average high temperature are June and July (16.3°C).
- Average low temperature in September: 9.6°C
The month with the highest average low temperature is January (18°C).
The coldest month (with the lowest average low temperature) is July (7.1°C).
Average pressure in September
Wollombi, Australia
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is June (1021.2mbar).
The month with the lowest atmospheric pressure is January (1012.8mbar).
Average wind speed in September
Wollombi, Australia
- Average wind speed in September: 8.6km/h
The windiest month (with the highest average wind speed) is August (8.7km/h).
The calmest month (with the lowest average wind speed) is April (7.3km/h).
Average humidity in September
Wollombi, Australia
- Average humidity in September: 69%
The month with the highest relative humidity is June (81%).
The month with the lowest relative humidity is September (69%).
Average rainfall in September
Wollombi, Australia
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is February (86mm).
The driest month (with the least rainfall) is May (23mm).
Average rainfall days in September
Wollombi, Australia
- Average rainfall days in September: 8.8 days
The month with the highest number of rainy days is March (16.5 days).
The month with the least rainy days is August (8.3 days).
Average daylight in September /
Average sunshine in September
Wollombi, Australia
- Average daylight in September: 11h and 5min
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 5min
The months with the most sunshine are November and December (Average sunshine: 9h and 42min).
The month with the least sunshine is June (Average sunshine: 5h and 42min).
Average sunshine days in September
Wollombi, Australia
- Average sunshine days in September: 19.6 days
The month with the most sunshine days is August (20.3 days).
The month with the least sunshine days is February (11.4 days).
Average UV index in September
Wollombi, Australia
- Average UV index in September: 4
The months with the highest UV index are January, February, October, November and December (UV index 6).
The months with the lowest UV index are April, May, June, July, August and September (UV index 4).
Average cloud cover in September
Wollombi, Australia
- Average cloud cover in September: 28
The months with the most cloud cover are February and March (Cloud cover 45).
The months with the least cloud cover are August and September (Cloud cover 28).
Average visibility in September
Wollombi, Australia
- Average visibility in September: 9km
The months with the highest visibility are July, August, September and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, October and November (8km).
