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
Weather in September
Temperature
The start of September brings a subtle shift in the average high-temperature, edging up from August's enjoyable 18.3°C (64.9°F) to a pleasant 21.6°C (70.9°F). During September, the average low-temperature in Pennant Hills is a fresh 10.6°C (51.1°F).Humidity
September is the least humid month in Pennant Hills, Australia, with an average relative humidity of 65%.Rainfall
In Pennant Hills, Australia, during September, the rain falls for 9.1 days and regularly aggregates up to 29mm (1.14") of precipitation. In Pennant Hills, during the entire year, the rain falls for 149.1 days and collects up to 546mm (21.5") of precipitation.Daylight
In September, the average length of the day is 11h and 53min.On the first day of September in Pennant Hills, Australia, sunrise is at 6:13 am and sunset at 5:37 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 5:57 pm AEST.
Sunshine
In September, the average sunshine is 8.6h.UV index
The months with the lowest UV index in Pennant Hills are May through September, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: In September, a daily maximum UV index of 4 leads to the following instructions:
Make use of precautions - Suggestions to resist sunburn are communicated. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Frequently asked questions
What is the temperature in September in Pennant Hills?
What is the least humid month in Pennant Hills?
What is the average humidity in September in Pennant Hills?
How much does it rain in Pennant Hills in September?
How many hours of daylight does Pennant Hills have in September?
When are sunrise and sunset in September in Pennant Hills?
How many hours of sunshine does Pennant Hills have in September?
What are the months with the lowest UV index in Pennant Hills?
What is the UV index reading in September in Pennant Hills?
Average temperature in September
Pennant Hills, Australia
- Average high temperature in September: 21.6°C
The warmest month (with the highest average high temperature) is January (29.2°C).
The month with the lowest average high temperature is June (16.8°C).
- Average low temperature in September: 10.6°C
The month with the highest average low temperature is January (18.8°C).
The coldest month (with the lowest average low temperature) is July (8.1°C).
Average pressure in September
Pennant Hills, Australia
- Average pressure in September: 1017.2mbar
The month with the highest atmospheric pressure is June (1021mbar).
The month with the lowest atmospheric pressure is January (1012.9mbar).
Average wind speed in September
Pennant Hills, Australia
- Average wind speed in September: 10.1km/h
The windiest month (with the highest average wind speed) is December (10.2km/h).
The calmest month (with the lowest average wind speed) is April (8.8km/h).
Average humidity in September
Pennant Hills, Australia
- Average humidity in September: 65%
The month with the highest relative humidity is June (76%).
The month with the lowest relative humidity is September (65%).
Average rainfall in September
Pennant Hills, Australia
- Average rainfall in September: 29mm
The wettest month (with the highest rainfall) is February (87mm).
The driest month (with the least rainfall) is May (27mm).
Average rainfall days in September
Pennant Hills, Australia
- Average rainfall days in September: 9.1 days
The month with the highest number of rainy days is March (17.6 days).
The month with the least rainy days is August (7.9 days).
Average daylight in September /
Average sunshine in September
Pennant Hills, Australia
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 10h and 0min).
- Average sunshine in September: 8h and 4min
The months with the most sunshine are November and December (Average sunshine: 9h and 24min).
The month with the least sunshine is June (Average sunshine: 5h and 48min).
Average sunshine days in September
Pennant Hills, Australia
- Average sunshine days in September: 19.5 days
The month with the most sunshine days is August (21 days).
The month with the least sunshine days is February (10.4 days).
Average UV index in September
Pennant Hills, Australia
- Average UV index in September: 4
The months with the highest UV index are January, February, November 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
Pennant Hills, Australia
- Average cloud cover in September: 28
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in September
Pennant Hills, Australia
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Pennant Hills, Australia
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