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 sea temperature 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
In Gold Coast, Australia, the average high-temperature in September is relatively the same as in August - a still agreeable 21.5°C (70.7°F). In Gold Coast, Australia, the average low-temperature is 16.6°C (61.9°F).Humidity
The average relative humidity in September in Gold Coast, Australia, is 70%.Rainfall
The month with the least rainfall is September, when the rain falls for 6.9 days and typically collects 11mm (0.43") of precipitation.Sea temperature
In September, the average sea temperature in Gold Coast, Australia, is 21.9°C (71.4°F).Note: For swimming, a surface water temperature of 21.9°C (71.4°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).
Daylight
In September, the average length of the day is 11h and 56min.On the first day of September in Gold Coast, sunrise is at 6:00 am and sunset at 5:32 pm. On the last day of the month, sunrise is at 5:26 am and sunset at 5:46 pm AEST.
Sunshine
The average sunshine in September is 8.9h.UV index
The months with the lowest UV index are May through September, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The daily maximum UV index of 5 in September interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.
FAQ
What is the temperature in September in Gold Coast?
What is the average humidity in September in Gold Coast?
What is the driest month in Gold Coast?
How much does it rain in Gold Coast in September?
How cold is the water in September in Gold Coast?
How many hours of daylight does Gold Coast have in September?
What time are sunrise and sunset in September in Gold Coast?
How many hours of sunshine does Gold Coast have in September?
What are the months with the lowest UV index in Gold Coast?
What is the UV index intensity in September in Gold Coast?
Average temperature in September
Gold Coast, Australia
- Average high temperature in September: 21.5°C
The warmest month (with the highest average high temperature) is January (26.4°C).
The month with the lowest average high temperature is July (18.8°C).
- Average low temperature in September: 16.6°C
The month with the highest average low temperature is January (23°C).
The coldest month (with the lowest average low temperature) is July (14.2°C).
Average pressure in September
Gold Coast, Australia
- Average pressure in September: 1018.4mbar
The month with the highest atmospheric pressure is July (1020.5mbar).
The month with the lowest atmospheric pressure is January (1012.6mbar).
Average wind speed in September
Gold Coast, Australia
- Average wind speed in September: 17.8km/h
The windiest month (with the highest average wind speed) is February (19.9km/h).
The calmest month (with the lowest average wind speed) is May (16.7km/h).
Average humidity in September
Gold Coast, Australia
- Average humidity in September: 70%
The months with the highest relative humidity are January, February and March (77%).
The month with the lowest relative humidity is August (68%).
Average rainfall in September
Gold Coast, Australia
- Average rainfall in September: 11mm
The wettest month (with the highest rainfall) is February (51mm).
The driest month (with the least rainfall) is September (11mm).
Average rainfall days in September
Gold Coast, Australia
- Average rainfall days in September: 6.9 days
The month with the highest number of rainy days is March (14.3 days).
The month with the least rainy days is August (5.3 days).
Average sea temperature in September
Gold Coast, Australia
- Average sea temperature in September: 21.9°C
The best month for swimming (with the highest average sea temperature) is February (27.2°C).
The coldest month (with the lowest average sea temperature) is August (21.4°C).
Average daylight in September /
Average sunshine in September
Gold Coast, Australia
- Average daylight in September: 11h and 56min
The month with the longest days is December (Average daylight: 13h and 53min).
The month with the shortest days is June (Average daylight: 10h and 24min).
- Average sunshine in September: 8h and 54min
The month with the most sunshine is November (Average sunshine: 10h and 48min).
The month with the least sunshine is June (Average sunshine: 6h and 24min).
Average sunshine days in September
Gold Coast, Australia
- Average sunshine days in September: 21.4 days
The month with the most sunshine days is August (23.9 days).
The month with the least sunshine days is February (13 days).
Average UV index in September
Gold Coast, Australia
- Average UV index in September: 5
The months with the highest UV index are January, February, March, April, October, November and December (UV index 6).
The months with the lowest UV index are May, June, July, August and September (UV index 5).
Average cloud cover in September
Gold Coast, Australia
- Average cloud cover in September: 22
The months with the most cloud cover are February and March (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in September
Gold Coast, 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).
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