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
September
Weather in September
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.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Tweed Heads?
What is the average humidity in September in Tweed Heads?
What is the driest month in Tweed Heads?
How many days does it rain in September in Tweed Heads?
How many hours of daylight does Tweed Heads have in September?
When are sunrise and sunset in September in Tweed Heads?
How many hours of sunshine does Tweed Heads have in September?
What are the months with the lowest UV index in Tweed Heads?
How high is the UV index in September in Tweed Heads?
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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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).
