September Weather in Twin Waters, Australia

Last updated: February 25, 2025

In September, Twin Waters, Australia experiences a delightful transition into spring, where temperatures soar to a maximum of 36°C (98°F) while averaging a comfortable 19°C (66°F). The minimum temperature dips to 7°C (45°F), offering a refreshing contrast. Rainfall is moderate, with 25 mm (1.0 in) recorded over 5 days, contributing to the lush scenery. Humidity levels hover around 70%, providing a balmy atmosphere that enhances outdoor adventures and relaxation alike. This month showcases the vibrant climate that makes Twin Waters a captivating destination.

September Temperature in Twin Waters

As September rolls into Twin Waters, Australia, the temperatures begin to hint at the warmth of the approaching summer. With minimums around 7°C (45°F) and averages reaching 19°C (66°F), it’s a refreshing transition from the cooler winter months. However, this month can also swing dramatically, showcasing a maximum of 36°C (98°F), making it one of the warmer transitional months. The temperatures signal a gradual rise as the days lengthen and the sun becomes more prominent, acting as a prelude to the hotter months ahead. Overall, September in Twin Waters offers a delightful balance, inviting both outdoor enthusiasts and those seeking a mild climate to enjoy the scenic beauty of this coastal paradise.

September Weather in Twin Waters: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Twin Waters, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec777675696560596165707276
Data source: Temperature data for Twin Waters 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 Twin Waters

In September, Twin Waters experiences a notable shift in precipitation patterns as the winter months fade away. The region records 25 mm (1.0 in) of rain over 5 days, reflecting a slight uptick from the dry spell of August. This increase marks a transition towards the wetter season, setting the stage for the heavier downpours of October, which averages 164 mm (6.5 in). Overall, September acts as a bridge, hinting at the forthcoming revitalization of the landscape, as drier conditions from the preceding months yield to the promise of more frequent, nourishing rains in the weeks ahead.

September Precipitation Trends in Twin Waters

The chart displays monthly precipitation patterns in Twin Waters, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6213720087635231182516483115
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Twin Waters

In September, Twin Waters experiences a humidity level of 70%, marking a slight dip from the preceding months. This trend reflects a gradual decrease in moisture that starts in mid-year, with July being the month of lowest humidity at 70%. Following that, August sees a modest increase to 72%, but by September, the humidity flattens again, suggesting the start of the transition into spring. Over the year, humidity fluctuates, peaking in the summer months with values around 80% in January, February, and December, while the late autumn and winter months show a consistent decline. This pattern paints a picture of a humid subtropical climate that remains inviting, yet slightly cooler as spring approaches.

September Average Humidity in Twin Waters

This chart illustrates the average monthly humidity levels in Twin Waters, 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.
JanFebMarAprMayJunJulAugSepOctNovDec79%80%80%77%73%72%70%72%70%72%77%80%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Twin Waters

As September rolls into Twin Waters, Australia, the UV Index remains notably high, reading 10 and categorizing exposure as very high. At this level, the risk of harm from unprotected sun exposure is significant, with a burn time of just 15 minutes. This trend reflects a brief dip from the peak summer months in January and February, which saw extremes of 15. Following a pattern of fluctuating UV intensities, September marks a transition towards higher risks again in October, when the index escalates back to 12. As the seasons change, it's essential to stay vigilant about sun protection during these critical months. For more insights on UV levels throughout the year, visit Twin Waters UV Index.

Maximum UV Index Levels in Twin Waters for September

The chart shows the monthly maximum UV Index (UVI) for Twin Waters 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.
JanFebMarAprMayJunJulAugSepOctNovDec15151410755810121415
Data source: Twin Waters 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 Twin Waters

September in Twin Waters, Australia, shines brightly with a remarkable 300 hours of sunshine, marking it as one of the sunniest months of the year. As the chill of winter recedes, the increase in daylight becomes evident, following a steady rise from the lower hours of winter, where June recorded just 244 hours. This upward trend in sunshine hours continues into October, maintaining a healthy 297 hours, before reaching a peak in the vibrant months of late spring and early summer. The warmth of September’s sunny skies invites both locals and visitors to embrace the outdoors, making it an ideal time for beach outings and nature explorations under the radiant sun.

Monthly Sunshine Duration in Twin Waters: September Highlighted

The September sunshine duration represents the total number of hours Twin Waters 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.
JanFebMarAprMayJunJulAugSepOctNovDec277h280h280h278h262h244h262h293h300h297h321h332h
Data source: Twin Waters September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Twin Waters During September

In Twin Waters, Australia, September brings a solid 66% chance of sunshine, continuing the trend of favorable weather that begins in the winter months. Following a gradual increase in sunny days from 62% in June and July to 69% in August, September holds steady, hinting at a promising transition into spring. This slight fluctuation indicates that while the sun is likely to shine, residents and visitors can expect a pleasantly warm atmosphere as they enjoy the beauty of the blossoming season. With the chances of sunshine tapering off in October to 52%, September stands out as an ideal time to soak up the sun before the cloudier months set in.

Percentage of Sunny Days in September in Twin Waters

The chart illustrates the percentage of sunny days in Twin Waters 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 Twin Waters experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec46%43%38%58%62%62%66%69%66%52%31%43%
Data source: Twin Waters September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Twin Waters in September

As September graces Twin Waters, Australia, residents can delight in 11 hours of daylight, a continuation of the gradual shift towards longer days. After the peak brightness of January, daylight begins its slow descent until it reaches the stable duration of October and November, which each offer 12 and 13 hours respectively. Though September mirrors the hours of August, the promise of spring is palpable as daylight starts to reclaim its dominance in the sky, hinting at the warmer months ahead. Such rhythmic changes in daylight not only mark the transition of seasons but also invite the community to embrace outdoor activities as nature awakens.

Average Daylight Hours in Twin Waters for September

The chart illustrates the variation in daylight duration in Twin Waters throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec13h 35m12h 59m12h 13m11h 25m10h 46m10h 27m10h 37m11h 10m11h 55m12h 43m13h 25m13h 46m
Data source: Twin Waters daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Twin Waters

In Twin Waters, Australia, September marks a refreshing shift in the wind with an average speed of 3.0 m/s (7 mph), slightly breezier than the earlier months of the year. This increase in wind speed indicates the transition into spring, providing a delightful contrast to the generally calm conditions of August, which saw the lowest average wind speed of 2.3 m/s (5 mph). The wind patterns reveal an upward trend as September ushers in more invigorating breezes, setting the stage for warmer months ahead. Interestingly, the overall averages throughout the year remain fairly consistent, hovering around 2.5 to 2.9 m/s, but this notable September spike hints at the seasonal changes that bring both energy and life back to the coastal landscape.

Average September Wind Speed in Twin Waters

The chart displays monthly wind speed patterns in Twin Waters, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.92.82.52.82.62.52.72.33.0 m/s2.62.72.7
Data source: Twin Waters September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Twin Waters Compares to Other Months

The weather in Twin Waters 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 Twin Waters and find detailed weather information for every month.

In September, the weather is generally mild, with temperatures ranging from a minimum of 7°C (45°F) to an average of 19°C (66°F) and reaching a maximum of 36°C (98°F) on hotter days. The month receives relatively low precipitation, at 25 mm (1.0 in) over about 5 days, and has a humidity level of 70%. In contrast, January experiences warmer conditions, with a minimum temperature of 17°C (63°F) and an average of 25°C (77°F), also peaking at 36°C (97°F). This month sees increased precipitation, totaling 62 mm (2.5 in) spread over 11 days, and a slightly higher humidity of 79%. For more detailed information, you can check Twin Waters weather in January.

September and February showcase distinct weather patterns. In September, temperatures range from a cooler minimum of 7°C (45°F) to a warm maximum of 36°C (98°F), with an average of 19°C (66°F). This month sees relatively low precipitation at 25 mm (1.0 in) over about 5 days, accompanied by a humidity level of 70%. In contrast, February presents warmer conditions, with a minimum temperature of 17°C (63°F) and an average of 25°C (77°F). The maximum can reach up to 37°C (99°F), but it also experiences significantly higher precipitation of 137 mm (5.4 in) over 15 days, along with an increase in humidity to 80%. For more detailed insights into February weather, you can visit Twin Waters weather in February.

In comparing the weather of September and March, notable differences emerge. September experiences a wider temperature range, with minimums as low as 7°C (45°F) and maximums reaching up to 36°C (98°F), while the month averages around 19°C (66°F). In contrast, March offers milder minimums starting at 16°C (61°F) and averaging 24°C (75°F), peaking at 34°C (94°F). Furthermore, September has relatively low precipitation at 25 mm (1.0 in) over just five days, whereas March sees significantly higher rainfall, totaling 200 mm (7.9 in) across 21 days. This increased precipitation in March is accompanied by higher humidity levels at 80%, compared to September's 70%. For more detailed insights, you can check out Twin Waters weather in March.

When comparing the weather in September and April, it's evident that each month offers a distinct experience. September typically sees a broader temperature range, with minimums dipping to 7°C (45°F) and maximums reaching as high as 36°C (98°F). In contrast, April has a milder temperature range, starting at a minimum of 11°C (52°F) and peaking at 32°C (89°F), making it generally warmer overall.

Precipitation also varies significantly, with September receiving a modest 25 mm (1.0 in) over just 5 days, while April experiences more substantial rainfall at 87 mm (3.4 in) spread across 14 days. This contributes to higher humidity levels in April, averaging 77%, compared to September’s 70%. For more detailed information, you can explore Twin Waters weather in April.

When comparing the weather in September and May, there are notable differences in temperature and precipitation. September sees a broader temperature range, with a minimum of 7°C (45°F) and a maximum reaching up to 36°C (98°F), leading to an average of 19°C (66°F). In contrast, May has a narrower range, with temperatures from 7°C (44°F) to a maximum of 27°C (82°F) and an average of 18°C (65°F).

Precipitation is also more frequent in May, with 63 mm (2.5 inches) spread over 12 days, compared to September's 25 mm (1.0 inch) over just 5 days. The humidity levels are slightly higher in May at 73%, compared to 70% in September. For further details, you can check Twin Waters weather in May.

When comparing the weather in September and June, several key differences stand out. September experiences a wider temperature range, with minimum temperatures around 7°C (45°F) and maximums reaching up to 36°C (98°F), leading to an average temperature of 19°C (66°F). In contrast, June’s temperatures are generally cooler, with a minimum of 4°C (39°F) and a maximum of 25°C (78°F), producing an average of 16°C (60°F). Additionally, September has less precipitation at 25 mm (1.0 in) over 5 days, whereas June sees higher rainfall of 52 mm (2.0 in) over 8 days. Humidity levels are fairly similar, with September at 70% and June slightly higher at 72%. For more detailed information, you can check Twin Waters weather in June.

In comparing the weather of September and July, it is clear that September experiences a wider temperature range, with minimum temperatures reaching 7°C (45°F) and maximums soaring up to 36°C (98°F), resulting in an average of 19°C (66°F). In contrast, July is cooler, with minimums at 4°C (39°F) and maximums of only 26°C (80°F), leading to an average temperature of 15°C (60°F). While both months share a humidity level of 70%, July has slightly higher precipitation, totaling 31 mm (1.2 in) over 7 days, compared to September’s 25 mm (1.0 in) over 5 days. For more detailed insights into July weather, you can visit Twin Waters weather in July.

September typically experiences warmer temperatures compared to August, with minimums rising from 4°C (40°F) in August to 7°C (45°F) in September, and average highs increasing from 32°C (89°F) to 36°C (98°F). The average temperature in September reaches 19°C (66°F), a noticeable increase from August’s 16°C (61°F). Additionally, while September sees a slight increase in precipitation to 25 mm (1.0 in) over five days, August has slightly less at 18 mm (0.7 in) over three days. Humidity levels show a minor decrease, with September at 70% compared to August's 72%. For more detailed insights, you can check Twin Waters weather in August.

In September, temperatures showed a wider range, with a minimum of 7°C (45°F) and a maximum of 36°C (98°F), leading to a pleasant average of 19°C (66°F). The month was relatively dry with only 25 mm (1.0 in) of precipitation spread over 5 days and humidity levels at 70%. In contrast, October experiences slightly milder minimum temperatures at 10°C (50°F) and a moderate average of 21°C (70°F), with the maximum dipping slightly to 35°C (95°F). However, October brings significantly more rainfall, totaling 164 mm (6.5 in) over 12 days, with humidity increasing slightly to 72%. For more details, you can check out Twin Waters weather in October.

In September, the weather is characterized by a comfortable range of temperatures, with minimums reaching 7°C (45°F) and daily averages around 19°C (66°F). The maximum temperature can spike to a warm 36°C (98°F), while rainfall is relatively light at 25 mm (1.0 in) over just 5 days and humidity levels at 70%. In contrast, November sees a slight increase in both minimum and average temperatures, with lows of 11°C (53°F) and averages around 22°C (73°F). The maximum temperature remains the same, peaking at 36°C (98°F), but the month experiences significantly more precipitation, totaling 83 mm (3.3 in) across 10 days, combined with higher humidity at 77%. This means that while November remains hot, it also tends to be wetter and more humid compared to September. For a detailed look at the weather conditions, you can check Twin Waters weather in November.

In September, temperatures range from a cool 7°C at night to a warm average of 19°C during the day, with the potential to reach highs of 36°C. Precipitation is relatively low, at 25 mm over just 5 days, and humidity sits at around 70%. In contrast, December experiences significantly warmer conditions, with nighttime lows of 16°C, an average of 24°C, and peak temperatures reaching as high as 38°C. However, December is also wetter, recording 115 mm of rainfall over 14 days, alongside an increase in humidity to 80%. For more detailed information, you can check Twin Waters weather in December.

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Conclusion: What to Expect From September Weather in Twin Waters

As September unfolds in Twin Waters, it heralds a transition into warmer weather, setting itself apart from the cooler months preceding it. Daytime temperatures start climbing, making the atmosphere pleasantly warm, while the nights cool down to a refreshing crispness—offering the perfect blend for outdoor activities. Unlike the wetter periods of the year, September experiences less precipitation, with only a handful of rainy days, allowing for ample sunshine and enjoyment of the region's natural beauty. The humidity remains noticeable, contributing to that refreshing coastal feel. For more insights on what to expect throughout the year, check out Twin Waters Climate.