September Weather in Tumby Bay, Australia

Last updated: February 26, 2025

In September, Tumby Bay, Australia, experiences a delightful transition into spring, with maximum temperatures reaching 28°C (83°F) and an average of 13°C (56°F). The period is marked by cooler nights, with minimum temperatures dipping to 5°C (41°F). Rainfall is moderate, with a total of 34 mm (1.3 in) spread over approximately 6 days, contributing to a humidity level of 66%. This unique blend of warm days and refreshing nights makes September an inviting time to explore the natural beauty of Tumby Bay.

September Temperature in Tumby Bay

In September, Tumby Bay experiences a gentle transition as spring approaches, with temperatures gradually warming up from the brisk winter months. The minimum temperature rises to a cool 5°C (41°F), while the average climbs to a comfortable 13°C (56°F), creating a pleasant environment for outdoor activities. The maximum temperature can reach up to 28°C (83°F), hinting at the warmer days ahead. This month marks a notable increase in warmth compared to the chillier winter, setting the stage for the vibrant weather that follows in the coming months. As the landscape begins to bloom, September offers a refreshing mix of mild and sunny days, perfect for exploring the beautiful coastal scenery.

September Weather in Tumby Bay: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Tumby Bay, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec686767635854535356596365
Data source: Temperature data for Tumby Bay 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 Tumby Bay

In September, Tumby Bay experiences a notable shift in precipitation, receiving 34 mm (1.3 in) of rain over 6 days, mirroring the moisture levels of October. This influx is part of a gradual increase seen throughout the winter months, peaking in August with 54 mm (2.1 in). The pattern suggests a transition towards the wetter spring season, as precipitation begins to stabilize after the typically drier winter months. The consistency in rainfall from September to October highlights Tumby Bay's shift toward a more humid climate, setting the stage for the lush growth that follows in the warmer months.

September Precipitation Trends in Tumby Bay

The chart displays monthly precipitation patterns in Tumby Bay, 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.
JanFebMarAprMayJunJulAugSepOctNovDec21249142832315434343021
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tumby Bay

In September, Tumby Bay experiences a moderate humidity level of 66%, marking a significant drop from the more humid months of late winter. As the year unfolds, humidity starts to rise steadily from 55% in January to a peak of 75% in June, driven by the cooler, wetter climate typical of the winter months. Following this peak, a gentle decline begins, leading into spring. The transition into the warmer months sees a noticeable dip as September's humidity gives way to the more comfortable conditions of October, which drops to 58%. This overall trend highlights Tumby Bay's dynamic climate, where humidity ebbs and flows, reflecting the region's seasonal shifts.

September Average Humidity in Tumby Bay

This chart illustrates the average monthly humidity levels in Tumby Bay, 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.
JanFebMarAprMayJunJulAugSepOctNovDec55%59%62%69%73%75%74%71%66%58%60%58%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tumby Bay

As we transition into September, Tumby Bay experiences a notable shift in its UV Index, landing at 8, classified as very high. This marks a return to increased sun intensity after the moderate levels observed during the winter months. With a burn time of just 15 minutes, it’s crucial for residents and visitors to be mindful of sun safety practices as they enjoy the warmer weather. This trend of rising UV levels continues into October, highlighting the importance of protective measures during Australia's sun-rich months. For detailed insights on UV exposure in this stunning coastal town, check out Tumby Bay UV Index.

Maximum UV Index Levels in Tumby Bay for September

The chart shows the monthly maximum UV Index (UVI) for Tumby Bay 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.
JanFebMarAprMayJunJulAugSepOctNovDec141312853458101215
Data source: Tumby Bay 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 Tumby Bay

As September unfolds in Tumby Bay, Australia, the region basks in the glow of 276 hours of sunshine, marking a notable transition from the cooler winter months. This abundant sunlight lays the groundwork for a vibrant spring, a sharp contrast to the subdued 223 hours seen in June. The trend of increasing daylight continues as the year progresses, with sunshine hours steadily climbing toward October's impressive 308 hours and peaking in December at a dazzling 352 hours. September stands as a beautiful bridge, hinting at the summer warmth to come while still echoing the tail end of winter's gentle embrace. The gradual rise in sunshine not only brightens the landscape but also fills the air with a sense of renewal and anticipation for the sunny days ahead.

Monthly Sunshine Duration in Tumby Bay: September Highlighted

The September sunshine duration represents the total number of hours Tumby Bay 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.
JanFebMarAprMayJunJulAugSepOctNovDec283h290h299h252h237h223h239h253h276h308h324h352h
Data source: Tumby Bay September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Tumby Bay During September

In Tumby Bay, Australia, September emerges as a particularly promising month for sunshine, boasting a 57% chance of sunny weather. This marks an upward trend as the region transitions from the winter months, where the likelihood of clear skies hovers around the mid-40s. With September's sunshine probability ranking among the higher months, it signifies a welcome return of warmer and more favorable conditions, following the cooler winter. As the year progresses into October, the chance dips slightly to 49%, suggesting that September serves as a delightful bridge from the chill of winter to the sunnier days ahead. Whether you're planning outdoor activities or simply hoping to soak up some rays, September in Tumby Bay offers a compelling promise of pleasant weather.

Percentage of Sunny Days in September in Tumby Bay

The chart illustrates the percentage of sunny days in Tumby Bay 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 Tumby Bay experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec40%49%63%58%37%44%43%53%57%49%35%56%
Data source: Tumby Bay September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Tumby Bay in September

As September unfolds in Tumby Bay, Australia, daylight begins to reclaim its presence after the winter months, with an average of 11 hours of sunlight. This gradual increase is a prelude to the longer, warmer days of spring, following the more subdued light of June and July, which recorded only 9 and 10 hours respectively. The transition from the chilly winter to the mild spring is reflected in the daylight duration, as October will bring a further stretch to 12 hours. This pattern showcases the rhythm of nature's seasons, inviting residents and visitors alike to revel in the longer days that signal the approach of summer.

Average Daylight Hours in Tumby Bay for September

The chart illustrates the variation in daylight duration in Tumby Bay throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec14h 8m13h 18m12h 15m11h 11m10h 18m9h 52m10h 5m10h 51m11h 52m12h 56m13h 53m14h 23m
Data source: Tumby Bay daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Tumby Bay

In September, Tumby Bay experiences a gentle average wind speed of 5.2 m/s (12 mph), mirroring the conditions of the preceding months. This harmonized wind pattern indicates a seasonal stability that characterizes the transition into spring. Notably, as the year progresses from the summer's breezier July, which sees speeds peak at 5.8 m/s (13 mph), the winds taper slightly but remain consistent through to November. The moderate September winds offer a refreshing backdrop for outdoor activities, inviting locals and visitors alike to embrace the beauty of the coastal landscape. Overall, the trend toward milder winds during this time heralds a serene experience, setting the stage for the warmer months ahead.

Average September Wind Speed in Tumby Bay

The chart displays monthly wind speed patterns in Tumby Bay, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.35.24.53.84.24.75.84.45.2 m/s5.25.25.2
Data source: Tumby Bay September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Tumby Bay Compares to Other Months

The weather in Tumby Bay 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 Tumby Bay and find detailed weather information for every month.

When comparing the weather in September and January, there are notable differences in temperature and humidity. September experiences a wider range of temperatures, with minimums dipping to 5°C (41°F) and maximums reaching 28°C (83°F), accompanied by 34 mm of precipitation over about 6 days. In contrast, January is warmer overall, with minimum temperatures of 12°C (53°F) and maximum temperatures soaring up to 42°C (108°F). Despite January having less rainfall at 20 mm over just 3 days, it also has lower humidity levels at 55%, making the heat feel more intense. For more details on January conditions, you can check out Tumby Bay weather in January.

September and February showcase distinct weather patterns, reflecting the transition from late winter to late summer. In September, temperatures range from a minimum of 5°C (41°F) to a maximum of 28°C (83°F), with an average of 13°C (56°F). It experiences slightly higher precipitation of 34 mm (1.3 in) over about six days, alongside elevated humidity at 66%. In contrast, February presents warmer conditions with a minimum of 11°C (51°F) and a peak temperature of 37°C (99°F), averaging 20°C (68°F). Precipitation is lower at 24 mm (1.0 in) across just three days, and humidity is a tad lower at 59%. To explore February's climate in more detail, visit Tumby Bay weather in February.

When comparing the weather in September and March, there are noticeable differences in temperature and precipitation. September experiences a wider range of temperatures, with a minimum of 5°C (41°F) and a maximum of 28°C (83°F), averaging at 13°C (56°F). In contrast, March has a higher minimum temperature of 12°C (53°F) and peaks considerably at 37°C (99°F), resulting in an average of 19°C (67°F). Additionally, September sees more rainfall, totaling 34 mm (1.3 in) over about 6 days, whereas March is substantially drier, with only 9 mm (0.4 in) of precipitation across just 2 days. Humidity levels are slightly different as well, with September at 66% and March at 62%. For a more detailed look at the weather in March, please refer to Tumby Bay weather in March.

In September, temperatures range from a minimum of 5°C (41°F) to a maximum of 28°C (83°F), with an average of 13°C (56°F). The month experiences some rainfall, totaling 34 mm (1.3 in) over approximately six days, and a humidity level of 66%. In contrast, April offers warmer conditions, with temperatures ranging from a minimum of 8°C (47°F) to a peak of 35°C (95°F), averaging 17°C (64°F). Rainfall in April is significantly less, totaling only 14 mm (0.5 in) over three days, coupled with a slightly higher humidity of 69%. For more detailed insights, check out Tumby Bay weather in April.

In September, the weather typically features a wider temperature range, with minimums dropping to around 5°C (41°F) and maximums climbing to 28°C (83°F). The average temperature hovers around 13°C (56°F), with a total precipitation of 34 mm (1.3 in) over about six days and a humidity level of 66%. In contrast, May experiences slightly warmer conditions, with minimum temperatures starting at 7°C (46°F) and a maximum of 27°C (81°F), while maintaining a similar average of 14°C (58°F). The total precipitation is marginally lower at 28 mm (1.1 in), occurring over the same number of days, but the humidity is higher at 73%. For a detailed view of the weather in May, you can check Tumby Bay weather in May.

In comparing the weather of September and June, September generally exhibits warmer conditions with average temperatures reaching 13°C (56°F) and a maximum of 28°C (83°F), while June typically shows a cooler average of 12°C (54°F) with highs only reaching 22°C (71°F). The humidity in September is slightly lower at 66%, compared to June's 75%, indicating a more comfortable feel in the early autumn month. Rainfall is minimal in both months, with September receiving 34 mm (1.3 in) over 6 days and June experiencing a slightly lower total of 31 mm (1.2 in) over 7 days. For a more detailed look at the weather specifically in June, you can check out Tumby Bay weather in June.

When comparing the weather in September to that of July, September tends to be warmer, with temperatures reaching a maximum of 28°C (83°F) on average, compared to July’s maximum of only 20°C (68°F). The minimum temperatures are slightly different as well, with September's lows at 5°C (41°F) versus July's at 4°C (40°F). Precipitation is fairly similar, with September receiving 34 mm (1.3 in) over six days, while July sees 31 mm (1.2 in) over seven days. Moreover, humidity in September averages around 66%, slightly lower than July's 74%. For more detailed insights into July weather, visit Tumby Bay weather in July.

September's weather shows a slight warming trend compared to August, with average temperatures rising to 13°C (56°F) from August's 12°C (53°F). Additionally, September experiences warmer maximum temperatures reaching up to 28°C (83°F), significantly higher than August's peak of 23°C (73°F). However, while September sees a drop in total precipitation to 34 mm (1.3 in) over 6 days, August had more rain at 54 mm (2.1 in) across 9 days, contributing to higher humidity levels of 71% in August compared to 66% in September. For more details on the weather during that month, you can check Tumby Bay weather in August.

September and October present notable differences in weather. In September, temperatures range from a minimum of 5°C (41°F) to a comfortable maximum of 28°C (83°F), with an average of 13°C (56°F). The month sees about 34 mm (1.3 in) of precipitation over 6 days, accompanied by a humidity level of 66%. In contrast, October experiences slightly warmer temperatures, with a minimum of 7°C (45°F), an average of 15°C (59°F), and a maximum that peaks at a striking 36°C (96°F). Despite similar precipitation levels—34 mm (1.3 in) over 7 days—October's humidity drops to 58%. For more detailed information, refer to Tumby Bay weather in October.

September and November present distinct weather patterns. In September, temperatures range from a minimum of 5°C (41°F) to a maximum of 28°C (83°F), with an average of 13°C (56°F). The month sees moderate precipitation, totaling 34 mm (1.3 in) over about 6 days, accompanied by a humidity level of 66%. In contrast, November features milder temperatures, with a minimum of 8°C (46°F) and a maximum of 41°C (105°F), averaging 17°C (63°F). This month experiences slightly lower precipitation of 30 mm (1.2 in) across 5 days, and the humidity dips to 60%. For more detailed weather information, you can visit Tumby Bay weather in November.

In September, the weather is generally cool to mild, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 28°C (83°F). The average temperature sits around 13°C (56°F), and the month sees around 34 mm (1.3 in) of precipitation over six days, coupled with a humidity level of 66%. In contrast, December brings warmer conditions, as temperatures rise significantly with a minimum of 11°C (51°F) and a maximum reaching an impressive 40°C (104°F). The average temperature in December is more comfortable at 18°C (66°F) and features less precipitation at 21 mm (0.8 in) over just three days, along with lower humidity at 58%. For more detailed insights into December weather, visit Tumby Bay weather in December.

Compare Tumby Bay's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Tumby Bay

September in Tumby Bay heralds the transition from winter to spring, bringing a delightful shift in the weather. With maximum temperatures that can reach a warm 28°C, it contrasts sharply with the cooler months, making outdoor activities more enjoyable. The average temperature of 13°C still carries a hint of winter chill, particularly at night when it can drop to 5°C. This month also sees a modest rainfall of 34 mm over about six days, refreshing the landscape and promoting lush growth. Coupled with a humidity level of 66%, September presents a perfect blend of warmth and refreshing breezes, inviting exploration of Tumby Bay's stunning natural beauty. For a deeper dive into annual weather trends, check out Tumby Bay Climate.