September weather forecast
Tweed Heads, Australia

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Weather in September

September, the first month of the spring in Tweed Heads, is a pleasant month, with an average temperature ranging between min 16.5°C (61.7°F) and max 21.3°C (70.3°F).

Temperature

September's presence records an average high-temperature of an agreeable 21.3°C (70.3°F), closely mirroring August's climate. The September nights show a slight decrease to a mean low-temperature of 16.5°C (61.7°F).

Humidity

In September, the average relative humidity is 71%.

Rainfall

The month with the least rainfall in Tweed Heads is September, when the rain falls for 4.8 days and typically collects 6mm (0.24") of precipitation.

Daylight

In Tweed Heads, the average length of the day in September is 11h and 55min.
On the first day of the month, sunrise is at 5:59 am and sunset at 5:32 pm. On the last day of September, in Tweed Heads, sunrise is at 5:25 am and sunset at 5:45 pm AEST.

Sunshine

In Tweed Heads, the average sunshine in September is 8.9h.

UV index

April through September, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index, 5 during September, leads to the following recommendations:
Ensure safety - Recommendations to avert sunburn are presented. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Boost your sun resistance with garments that are densely woven yet spacious.

Frequently asked questions

What is the average September temperature in Tweed Heads?

The high-temperature during September is 21.3°C (70.3°F) and the low-temperature is 16.5°C (61.7°F).

What is the average humidity in September in Tweed Heads?

The average relative humidity in September in Tweed Heads is 71%.

What is the driest month in Tweed Heads?

The month with the least rainfall is September, when the rain falls for 4.8 days and typically collects 6mm (0.24") of precipitation.

How many days does it rain in September in Tweed Heads?

In Tweed Heads, Australia, during September, the rain falls for 4.8 days and regularly aggregates up to 6mm (0.24") of precipitation.

How many hours of daylight does Tweed Heads have in September?

The average day length in September in Tweed Heads is 11h and 55min.

When are sunrise and sunset in September in Tweed Heads?

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 Tweed Heads, sunrise is at 5:25 am and sunset at 5:45 pm AEST.

How many hours of sunshine does Tweed Heads have in September?

In Tweed Heads, Australia, the average sunshine duration in September is 8.9h.

What are the months with the lowest UV index in Tweed Heads?

April through September, with an average maximum UV index of 5, are months with the lowest UV index in Tweed Heads, Australia.

How high is the UV index in September in Tweed Heads?

In Tweed Heads, Australia, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.

Average temperature in September
Tweed Heads, Australia

Average temperature in September - Tweed Heads, Australia
  • Average high temperature in September: 21.3°C

The warmest month (with the highest average high temperature) is January (26.3°C).
The month with the lowest average high temperature is July (18.8°C).

  • Average low temperature in September: 16.5°C

The months with the highest average low temperature are January and February (22.7°C).
The coldest month (with the lowest average low temperature) is July (14.1°C).

Average pressure in September
Tweed Heads, Australia

Average pressure in September - Tweed Heads, Australia
  • Average pressure in September: 1018.3mbar

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
Tweed Heads, Australia

Average wind speed in September - Tweed Heads, Australia
  • Average wind speed in September: 17.9km/h

The windiest month (with the highest average wind speed) is February (19.1km/h).
The calmest month (with the lowest average wind speed) is May (16.3km/h).

Average humidity in September
Tweed Heads, Australia

Average humidity in September - Tweed Heads, Australia
  • Average humidity in September: 71%

The months with the highest relative humidity are February and March (78%).
The month with the lowest relative humidity is August (69%).

Average rainfall in September
Tweed Heads, Australia

Average rainfall in September - Tweed Heads, Australia
  • Average rainfall in September: 6mm

The wettest month (with the highest rainfall) is February (37mm).
The driest month (with the least rainfall) is September (6mm).

Average rainfall days in September
Tweed Heads, Australia

Average rainfall days in September - Tweed Heads, Australia
  • Average rainfall days in September: 4.8 days

The month with the highest number of rainy days is March (11.9 days).
The month with the least rainy days is August (4.3 days).

Average daylight in September /
Average sunshine in September
Tweed Heads, Australia

Average daylight in September / Average sunshine in September - Tweed Heads, 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 18min).

Average sunshine days in September
Tweed Heads, Australia

Average sunshine days in September - Tweed Heads, Australia
  • Average sunshine days in September: 22.7 days

The month with the most sunshine days is August (24.9 days).
The month with the least sunshine days is February (15.3 days).

Average UV index in September
Tweed Heads, Australia

Average UV index in September - Tweed Heads, Australia
  • Average UV index in September: 5

The months with the highest UV index are January, February, March, October, November and December (UV index 6).
The months with the lowest UV index are April, May, June, July, August and September (UV index 5).

Average cloud cover in September
Tweed Heads, Australia

Average cloud cover in September - Tweed Heads, Australia
  • Average cloud cover in September: 21

The month with the most cloud cover is February (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 19).

Average visibility in September
Tweed Heads, Australia

Average visibility in September - Tweed Heads, 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).

Tweed Heads, Australia

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