September Weather in Tweed Heads, Australia

Last updated: February 25, 2025

In September, Tweed Heads, Australia, experiences a delightful array of temperatures, with maximums reaching 27°C (81°F) and average daily highs around 17°C (64°F). The cool evenings can drop to a minimum of 10°C (50°F), providing a refreshing contrast. While this month welcomes 35 mm (1.4 in) of rainfall spread over approximately 6 days, the humidity levels hover around a comfortable 69%, creating an inviting atmosphere for both locals and visitors alike.

September Temperature in Tweed Heads

In September, Tweed Heads begins to shake off the winter chill, with temperatures gradually rising to hint at the warmer months ahead. The minimum temperature hovers around a crisp 10°C (50°F), while the average settles at a pleasant 17°C (64°F), making it perfect for outdoor exploration. With daytime highs reaching up to 27°C (81°F), the weather is inviting, encouraging both locals and visitors to enjoy the stunning coastal scenery. This transition month signals the approach of spring, with temperatures slowly nudging higher as the days get longer, creating a delightful atmosphere for gatherings and outdoor activities.

September Weather in Tweed Heads: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Tweed Heads, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec757573696561606063687074
Data source: Temperature data for Tweed Heads generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Tweed Heads

In September, Tweed Heads experiences a noticeable transition in precipitation, with rainfall measured at 35 mm (1.4 in) over the course of 6 days. This marks a slight increase from the drier conditions of August, which recorded only 34 mm (1.3 in) across just 5 days. As the month progresses, the precipitation levels begin to rise in anticipation of the wetter months ahead, notably October where rainfall spikes to 159 mm (6.3 in). This upward trend in precipitation is indicative of the region's shift from the drier winter months towards a more humid spring, setting the stage for the lush greenery that follows.

September Precipitation Trends in Tweed Heads

The chart displays monthly precipitation patterns in Tweed Heads, with values for each month alongside September's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec9319923072657259343515976166
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tweed Heads

As September arrives in Tweed Heads, Australia, the humidity begins to show a clear downward trend, dropping to 69%. This marks a slight decrease compared to the previous months, which have consistently hovered around 70% and above during the winter. The transition into spring is evident, with humidity levels continuing to fall as the region moves further away from the peak summer months, where January and February experience their highest levels at 78% and 80%, respectively. Although September's humidity is lower than earlier in the year, it still sets the stage for a gradual increase in moisture as spring unfolds, ultimately leading to the more humid months ahead in October and November.

September Average Humidity in Tweed Heads

This chart illustrates the average monthly humidity levels in Tweed Heads, with September's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how September's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec78%80%80%78%74%71%70%71%69%71%76%80%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tweed Heads

In September, Tweed Heads experiences a very high UV Index of 9, with a burn time of just 15 minutes. This marks a slight increase from August, where the UV levels were similarly elevated at 8. As the year transitions into the warmer months, UV exposure continues to intensify, following the extreme levels seen in the summer months of January and February. It's essential for residents and visitors alike to remain vigilant about sun protection this time of year, as the UV Index is on the rise and can lead to skin damage in a short amount of time. For more information on daily UV levels, check out Tweed Heads UV Index.

Maximum UV Index Levels in Tweed Heads for September

The chart shows the monthly maximum UV Index (UVI) for Tweed Heads in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec1515131075589121315
Data source: Tweed Heads September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

September Sunshine in Tweed Heads

September in Tweed Heads, Australia, shines with an impressive 299 hours of sunshine, marking it as a standout month in the annual climate calendar. This delightful increase follows the already bright August, which enjoyed 289 hours of sunlight, indicating a trend of longer days as spring approaches. The consistent rise in sunshine hours from the cooler months of winter to this vibrant month highlights the region's appeal as the days grow warmer and more inviting. As October continues this sunny trajectory with 297 hours, it’s evident that Tweed Heads basks in abundant sunlight seasonally, delighting residents and visitors alike with the promise of radiant days ahead.

Monthly Sunshine Duration in Tweed Heads: September Highlighted

The September sunshine duration represents the total number of hours Tweed Heads experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec279h278h283h273h256h240h258h289h299h297h326h328h
Data source: Tweed Heads September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Tweed Heads During September

In Tweed Heads, Australia, September boasts a 65% chance of sunny weather, aligning with the region’s trend of increasing sunshine as winter transitions to spring. Following a gradual uptick from a modest 48% in January, the likelihood of clear skies rises steadily through the months, peaking in late winter with 68% in August. As the warmer season approaches, September continues this positive trajectory, offering plenty of opportunities to soak up the sun. However, it’s worth noting that this sunny disposition gives way to a notable drop in November, underscoring the changing patterns of weather in this coastal paradise. Embrace September's pleasant warmth and enjoy the outdoor activities that the sunshine invites!

Percentage of Sunny Days in September in Tweed Heads

The chart illustrates the percentage of sunny days in Tweed Heads throughout the year, with September highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Tweed Heads experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec48%37%35%56%59%59%65%68%65%48%26%42%
Data source: Tweed Heads September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Tweed Heads in September

As September arrives in Tweed Heads, Australia, daylight begins to shift ever so subtly, offering about 11 hours of sunshine each day. This marks a continuation of the steady decline from the long, sun-soaked days of summer in January and February, each boasting 13 hours of daylight. Following this peak, daylight hours gradually diminish through early autumn, reaching a low of 10 hours in May, June, and July. However, just as the cooler months begin to wane, September's sunlight beckons the return of lengthening days, hinting at the invitation of spring ahead, where daylight will once again grow, reaching 12 hours by October and soaring back to 13 hours as summer approaches. This cyclical dance of daylight paints a vivid picture of Tweed Heads’ changing seasons.

Average Daylight Hours in Tweed Heads for September

The chart illustrates the variation in daylight duration in Tweed Heads throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec13h 41m13h 2m12h 13m11h 23m10h 42m10h 22m10h 32m11h 7m11h 55m12h 45m13h 29m13h 52m
Data source: Tweed Heads daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Tweed Heads

As September rolls into Tweed Heads, Australia, residents and visitors alike feel a noticeable shift in the atmosphere, marked by a breeze that picks up speed to an average of 4.1 m/s (9 mph). This increase reflects a subtle transition from the milder winter months, where average winds dipped to a low of 2.9 m/s (7 mph) in August. The rise in wind speed not only invigorates the coastal landscape but also heralds the approach of spring, ushering in a more dynamic climate. As the winds of September swirl, they carry with them the promise of warmer days ahead, delighting those who embrace the great outdoors.

Average September Wind Speed in Tweed Heads

The chart displays monthly wind speed patterns in Tweed Heads, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.53.63.53.53.23.23.42.94.1 m/s3.53.63.5
Data source: Tweed Heads September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Tweed Heads Compares to Other Months

The weather in Tweed Heads changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of September's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Tweed Heads and find detailed weather information for every month.

In September, the weather in Tweed Heads is generally mild, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 27°C (81°F), and an average of 17°C (64°F). The month sees approximately 35 mm (1.4 in) of precipitation over about 6 days, accompanied by a humidity level of 69%. In contrast, January brings warmer temperatures, with a minimum of 17°C (63°F), an average of 24°C (76°F), and a maximum of 32°C (90°F). This month also experiences more rainfall, totaling 93 mm (3.7 in) spread over 11 days, and a higher humidity level of 78%. For more detailed information, you can check the Tweed Heads weather in January.

When comparing the weather in September and February, notable differences emerge. In September, temperatures range from a minimum of 10°C (50°F) to a maximum of 27°C (81°F), with an average of 17°C (64°F). The month sees relatively low precipitation at 35 mm (1.4 in) spread over about 6 days, and humidity levels hover around 69%. In contrast, February experiences warmer temperatures, with a minimum of 18°C (65°F), an average of 24°C (75°F), and a maximum of 32°C (90°F). However, this warmth comes with increased rainfall, totaling 199 mm (7.8 in) over 15 days, and higher humidity at 80%. For more specific details, you can check out Tweed Heads weather in February.

When comparing the weather in September and March, notable differences emerge. September typically experiences milder temperatures, with averages around 17°C (64°F) and a maximum of 27°C (81°F), alongside relatively low humidity at 69% and minimal rainfall of 35 mm over about six days. In contrast, March is considerably warmer, boasting an average temperature of 23°C (74°F) and highs reaching 32°C (89°F). However, it also brings significantly more rainfall, with 230 mm recorded over approximately 20 days and increased humidity at 80%. For a closer look at March weather specifically, you can check out Tweed Heads weather in March.

When comparing the weather in September and April, one can observe significant differences in temperature and precipitation. September typically has cooler temperatures, with a minimum of 10°C and an average of 17°C, while April experiences warmer conditions, starting at a minimum of 13°C and averaging 21°C. The maximum temperatures in April can rise to 29°C, compared to September's peak of 27°C. Additionally, April sees more rainfall, with 72 mm falling over 13 days, compared to September's 35 mm over just 6 days. The humidity in April is also higher at 78%, compared to September's 69%. For a detailed look at the weather specifics in April, you can check out Tweed Heads weather in April.

September and May offer distinct weather experiences, reflecting the transition from late winter to early spring and from spring to early summer, respectively. In September, temperatures range from a minimum of 10°C (50°F) to a maximum of 27°C (81°F), with an average of 17°C (64°F) and relatively low precipitation of 35 mm (1.4 in) over about 6 days, contributing to a humidity level of 69%. In contrast, May sees slightly warmer temperatures, with a minimum of 11°C (51°F) and a maximum of 25°C (78°F), averaging 18°C (65°F). However, May experiences more rainfall, totaling 65 mm (2.6 in) spread over 11 days and a slightly higher humidity of 73%. To explore more about the weather patterns in May, you can visit Tweed Heads weather in May.

When comparing the weather in September and June, we can see some notable differences. September typically enjoys a wider temperature range, with minimums around 10°C (50°F) and maximums reaching up to 27°C (81°F), resulting in an average temperature of 17°C (64°F). In contrast, June tends to be slightly cooler, featuring minimums of 8°C (47°F) and maximums of 24°C (75°F), yielding an average close to 16°C (61°F). Additionally, September experiences less precipitation, with about 35 mm (1.4 in) over 6 days, while June has a higher total of 72 mm (2.8 in) spread over 11 days. Humidity levels are fairly comparable between the two months, with September at 69% and June slightly higher at 71%. For more details on June weather, you can check Tweed Heads weather in June.

In comparing the weather of September and July, September offers warmer temperatures, with a minimum of 10°C (50°F) and an average high of 27°C (81°F), whereas July has cooler averages, starting from a minimum of 9°C (48°F) and peaking at 25°C (76°F). Precipitation is notably less in September, totaling 35 mm (1.4 in) over 6 days, compared to July's 58 mm (2.3 in) spread across 9 days. Humidity levels remain quite similar, with September at 69% and July slightly higher at 70%. For a more detailed look, check out Tweed Heads weather in July.

In comparing the weather of September to August, September shows a slight increase in average temperature, with a minimum of 10°C and an average of 17°C, compared to August's 8°C minimum and 16°C average. Both months experience similar maximum temperatures of 27°C, indicating that the heat of late summer persists. Precipitation levels are quite comparable, with September receiving 35 mm over 6 days and August 34 mm over 5 days. Humidity is slightly higher in September at 69%, compared to August's 71%. For more detailed insights, you can check Tweed Heads weather in August.

September and October show a noticeable shift in weather patterns. In September, temperatures range from a minimum of 10°C (50°F) to a maximum of 27°C (81°F), with an average of 17°C (64°F) and relatively low precipitation of 35 mm (1.4 in) over about six days. Conversely, October brings slightly warmer temperatures, with lows of 12°C (55°F) and highs reaching up to 29°C (84°F), averaging around 20°C (68°F). However, October is significantly wetter, featuring 159 mm (6.3 in) of rainfall over 13 days, contributing to a slight increase in humidity to 71%. For more detailed insights on October weather, you can check Tweed Heads weather in October.

In comparing the weather between September and November, we see a noticeable increase in both temperature and humidity. September averages a cool 17°C (64°F) with a maximum of 27°C (81°F), while November offers warmer temperatures with an average of 21°C (71°F), peaking at 30°C (86°F). Precipitation levels also rise significantly in November, with 76 mm (3.0 in) spread across 11 days, compared to September's 35 mm (1.4 in) over just 6 days. Additionally, humidity increases from 69% in September to 76% in November, making for a more muggy atmosphere. For a detailed forecast, check out Tweed Heads weather in November.

In comparing the weather between September and December, September showcases a more moderate climate with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 27°C (81°F) and an average of 17°C (64°F). The month experiences 35 mm (1.4 in) of precipitation over about 6 days and a humidity level of 69%. In contrast, December brings warmer conditions, with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 32°C (90°F) and an average of 23°C (74°F). However, December is also much wetter, with 166 mm (6.5 in) of precipitation spread over 14 days and increased humidity at 80%. For a more detailed look at December weather, you can visit Tweed Heads weather in December.

Compare Tweed Heads's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Tweed Heads

As September rolls in, Tweed Heads transitions into a delightful springtime atmosphere, setting itself apart from the cooler winter months. With maximum temperatures reaching a pleasant 27°C, the warmth encourages outdoor activities while the average temperature of 17°C ensures comfortable days. Although the region experiences an uptick in rainfall with precipitation on about six days, the total amount remains relatively low, hinting at a gradual shift towards drier conditions. The humidity levels of 69% add a touch of mugginess but are generally a warm welcome compared to the crisp air of winter. For a deeper understanding of the seasonal changes, explore more at Tweed Heads Climate.