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
A gentle upsurge in temperatures occurs as August gives way to September, with average highs shifting from an agreeable 21°C (69.8°F) to a moderately hot 24°C (75.2°F). Throughout the month of September, the nighttime temperature dips to an average of 12.2°C (54°F).Humidity
The least humid month is September, with an average relative humidity of 69%.Rainfall
In September, the rain falls for 7.7 days. Throughout September, 14mm (0.55") of precipitation is accumulated. In Glamorgan Vale, during the entire year, the rain falls for 155.1 days and collects up to 433mm (17.05") of precipitation.Daylight
The average length of the day in September in Glamorgan Vale is 11h and 56min.On the first day of September, sunrise is at 6:02 am and sunset at 5:36 pm. On the last day of the month, sunrise is at 5:29 am and sunset at 5:49 pm AEST.
Sunshine
The average sunshine in September is 8.6h.UV index
The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: In September, a daily UV index of 5 turns into the following recommendations:
Take precautions - Protection against sunburn is recommended. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Frequently asked questions
What are September temperatures in Glamorgan Vale?
What is the least humid month in Glamorgan Vale?
What is the average humidity in September in Glamorgan Vale?
How much does it rain in Glamorgan Vale in September?
What is the average length of the day in September in Glamorgan Vale?
When are sunrise and sunset in September in Glamorgan Vale?
How long on average sun shines in September in Glamorgan Vale?
What is the UV index reading in September in Glamorgan Vale?
Average temperature in September
Glamorgan Vale, Australia
- Average high temperature in September: 24°C
The warmest month (with the highest average high temperature) is January (29.3°C).
The month with the lowest average high temperature is July (19.1°C).
- Average low temperature in September: 12.2°C
The months with the highest average low temperature are January and February (19.5°C).
The coldest month (with the lowest average low temperature) is July (9.4°C).
Average pressure in September
Glamorgan Vale, Australia
- Average pressure in September: 1018.5mbar
The month with the highest atmospheric pressure is July (1020.8mbar).
The month with the lowest atmospheric pressure is January (1012.4mbar).
Average wind speed in September
Glamorgan Vale, Australia
- Average wind speed in September: 9.9km/h
The windiest month (with the highest average wind speed) is February (11.3km/h).
The calmest month (with the lowest average wind speed) is May (9.5km/h).
Average humidity in September
Glamorgan Vale, Australia
- Average humidity in September: 69%
The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is September (69%).
Average rainfall in September
Glamorgan Vale, Australia
- Average rainfall in September: 14mm
The wettest month (with the highest rainfall) is January (69mm).
The driest month (with the least rainfall) is July (12mm).
Average rainfall days in September
Glamorgan Vale, Australia
- Average rainfall days in September: 7.7 days
The month with the highest number of rainy days is March (19.4 days).
The month with the least rainy days is August (6.6 days).
Average daylight in September /
Average sunshine in September
Glamorgan Vale, Australia
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 24min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is November (Average sunshine: 10h and 36min).
The month with the least sunshine is June (Average sunshine: 6h and 24min).
Average sunshine days in September
Glamorgan Vale, Australia
- Average sunshine days in September: 18.4 days
The month with the most sunshine days is August (21.8 days).
The month with the least sunshine days is March (7.6 days).
Average UV index in September
Glamorgan Vale, Australia
- Average UV index in September: 5
The months with the highest UV index are January, February, March, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in September
Glamorgan Vale, Australia
- Average cloud cover in September: 23
The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in September
Glamorgan Vale, 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).
Glamorgan Vale, Australia
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