September weather forecast
Gold Coast, Australia

englishespañol中文
Share

Weather in September

September brings the onset of spring to the Gold Coast. Interestingly, despite an increase in temperature compared to August, this month witnesses the lowest rainfall of the year at only 11mm (0.43"). Nature lovers can relish the blooming flora and vibrant wildlife that thrive in the region during this time. Also, longer daylight hours mean more sightseeing and adventures for travelers. September’s welcoming climate lends itself to exploration of the hinterland regions and national parks before summer returns.

Temperature

Gold Coast commences September with an average high-temperature of a still pleasant 21.5°C (70.7°F), maintaining a close resemblance to the previous month. Gold Coast's nighttime temperatures in September display a slight drop from daytime highs, averaging to a comfortable 16.6°C (61.9°F).

Humidity

In September, the average relative humidity is 70%.

Rainfall

The month with the least rainfall in Gold Coast is September, when the rain falls for 6.9 days and typically collects 11mm (0.43") of precipitation.

Sea temperature

In Gold Coast, in September, the average water temperature is 21.9°C (71.4°F).
Note: Swimming in 21.9°C (71.4°F) is not an enjoyable experience for most. Breathing becomes progressively more challenging as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

Daylight

The average length of the day in September in Gold Coast is 11h and 56min.
On the first day of September in Gold Coast, sunrise is at 5:59 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

In September, the average sunshine is 8.9h.

UV index

May through September, with an average maximum UV index of 5, are months with the lowest UV index in Gold Coast. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The average daily UV index of 5 in September transforms into the following instructions:
Take necessary precautions - Suggestions to elude sunburn are provided. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Notice! Sand and water reflections contribute to a stronger UV exposure.

Frequently asked questions

What are the temperatures in Gold Coast in September?

In September, the average high-temperature and low-temperature are 21.5°C (70.7°F) and 16.6°C (61.9°F) respectively.

What is the average humidity in September in Gold Coast?

In Gold Coast, Australia, the average relative humidity in September is 70%.

What is the driest month in Gold Coast?

September is the month with the least rainfall in Gold Coast, Australia. Rain falls for 6.9 days and accumulates 11mm (0.43") of precipitation.

How much does it rain in Gold Coast in September?

In Gold Coast, during September, the rain falls for 6.9 days and regularly aggregates up to 11mm (0.43") of precipitation.

What is the sea temperature in September in Gold Coast?

In Gold Coast, the average seawater temperature in September is 21.9°C (71.4°F). Swimming in 21.9°C (71.4°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

How many hours of daylight does Gold Coast have in September?

The average day length in September in Gold Coast, Australia, is 11h and 56min.

What time are sunrise and sunset in September in Gold Coast?

In September, on the first day of the month, sunrise is at 5:59 am and sunset at 5:32 pm. On the last day of the month, in Gold Coast, sunrise is at 5:26 am and sunset at 5:46 pm AEST.

How many hours of sunshine does Gold Coast have in September?

In Gold Coast, the average sunshine duration in September is 8.9h.

When is the lowest UV index in Gold Coast?

May through September, with an average maximum UV index of 5, are months with the lowest UV index.

How high is the UV index in September in Gold Coast?

In September, the average daily maximum UV index in Gold Coast is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from unsafe exposure to Sun's UV rays.

Average temperature in September
Gold Coast, Australia

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 - 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 - 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 - 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 - 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 - 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 - 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 / Average sunshine in September - Gold Coast, Australia
  • Average daylight in September: 11h and 5min

The month with the longest days is December (Average daylight: 13h and 54min).
The month with the shortest days is June (Average daylight: 10h and 24min).

  • Average sunshine in September: 8h and 5min

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 - 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 - 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 - 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 - 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).

Gold Coast, Australia

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location