September Weather in Bundanoon, Australia

Last updated: February 26, 2025

In Bundanoon, Australia, September brings a delightful transition from winter to spring, with temperatures fluctuating between a maximum of 31°C (89°F) and a chilly minimum of -1°C (30°F), resulting in an average of 12°C (54°F). The month sees a moderate precipitation amount of 39 mm (1.5 in) over approximately 6 days, contributing to the lush landscapes typical of this region. With an average humidity of 64%, visitors can expect a refreshing, invigorating atmosphere that encapsulates the essence of spring. Enjoy the vibrant flora and fauna that thrive during this lively season!

September Temperature in Bundanoon

In September, Bundanoon experiences a gentle transition from the grips of winter to the warmth of spring. With morning temperatures dipping to around -1°C (30°F), the chilly air is still a reminder of the past season. However, as the month progresses, the average temperature rises to a pleasant 12°C (54°F), inviting residents and visitors alike to step outside and savor the fresh, rejuvenating atmosphere. The maximum temperature can reach up to 31°C (89°F), showcasing the inviting warmth of spring days that hint at the hotter months ahead. This gradual warming trend not only enhances the natural beauty of the region but also marks a period of blossoming vitality in Bundanoon's landscape.

September Weather in Bundanoon: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Bundanoon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec706764595247474853586266
Data source: Temperature data for Bundanoon 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 Bundanoon

In September, Bundanoon experiences a moderate dip in precipitation, receiving 39 mm (1.5 in) of rain over 6 days. This marks a subtle decline from the wetter months preceding it, particularly August, which saw 61 mm (2.4 in). The rainfall pattern suggests a transitional phase as the region shifts towards the drier months of spring. Notably, this month’s precipitation aligns more closely with the drier conditions typical of April and May, further establishing a rhythm in Bundanoon’s climate as the seasons change. As we move into October, a noticeable increase in rainfall is expected, with 79 mm (3.1 in) forecasted, hinting at the return of more substantial showers ahead.

September Precipitation Trends in Bundanoon

The chart displays monthly precipitation patterns in Bundanoon, 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.
JanFebMarAprMayJunJulAugSepOctNovDec54118136294834336139799890
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bundanoon

In September, Bundanoon, Australia, experiences a noticeable shift in humidity, dropping to 64%. This marks a continued downward trend from the previous months, with humidity gradually decreasing since its peak in February at 74%. The transition into spring brings lighter, drier air, as September's levels are the lowest recorded since March. Following this pattern, October promises even drier conditions with a forecasted 61% humidity, indicating a clear seasonal change. This decline in moisture content reflects the region's shift towards milder and more comfortable weather, inviting outdoor activities and a refreshing change from the winter months.

September Average Humidity in Bundanoon

This chart illustrates the average monthly humidity levels in Bundanoon, 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.
JanFebMarAprMayJunJulAugSepOctNovDec70%75%73%73%72%70%69%68%64%61%64%71%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bundanoon

In September, Bundanoon experiences a UV Index of 8, categorizing it as very high, with a burn time of just 15 minutes. This marks a shift from the more moderate levels seen during the winter months, where the index hovered between 3 and 5. As spring approaches, the UV intensity begins to rise, urging residents and visitors alike to be vigilant about sun protection. This trend is consistent with the changes observed in previous months, making it crucial to stay informed as the outdoor activities increase with warmer weather. For more detailed information, check the Bundanoon UV Index.

Maximum UV Index Levels in Bundanoon for September

The chart shows the monthly maximum UV Index (UVI) for Bundanoon 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.
JanFebMarAprMayJunJulAugSepOctNovDec151312853458101214
Data source: Bundanoon 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 Bundanoon

As September rolls in, Bundanoon, Australia, basks in an impressive 284 hours of sunshine, setting the stage for a delightful spring. This marks a notable increase from the previous months, showcasing a gradual ascent from the winter's 217 hours in June to a vibrant late spring glow. The upward trend continues into October with even 299 hours of sunlight on the horizon, hinting at longer, brighter days ahead. This seasonal transition not only enhances the scenic beauty of Bundanoon but also invigorates the spirit of its residents, promising a sunlit embrace that signals the end of winter and the joyous arrival of more temperate weather.

Monthly Sunshine Duration in Bundanoon: September Highlighted

The September sunshine duration represents the total number of hours Bundanoon 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.
JanFebMarAprMayJunJulAugSepOctNovDec257h273h268h267h244h217h246h264h284h299h302h319h
Data source: Bundanoon September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Bundanoon During September

In Bundanoon, September marks a transition in the weather, showcasing a 56% chance of sunny days that aligns with the region's gradual shift toward spring. This level of sunshine is on par with August and precedes a slight decline in October, indicating a promising outlook for outdoor activities as the days begin to warm. Comparatively, the chances are notably higher than those in the cooler months of June and November, suggesting that September is an inviting time to enjoy the blossoming beauty of Bundanoon's landscape. As the winter chill dissipates, residents and visitors alike can look forward to a delightful blend of sunshine and mild temperatures.

Percentage of Sunny Days in September in Bundanoon

The chart illustrates the percentage of sunny days in Bundanoon 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 Bundanoon experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec39%27%37%62%56%34%50%56%56%44%20%31%
Data source: Bundanoon September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Bundanoon in September

In Bundanoon, Australia, September marks a transition in daylight duration as the days gradually lengthen after the shorter months of winter. With 11 hours of daylight, September serves as a bridge to the warmer months, setting the stage for spring's arrival. This slight increase from August's 10 hours indicates a gradual awakening of the landscape and a return to longer, brighter days. Following September, October brings even more light with 12 hours, suggesting a steady progression towards the vibrant summer days ahead. This pattern shows how daylight duration ebbs and flows throughout the year, creating a rhythmic cycle that influences both nature and daily life in this charming Australian town.

Average Daylight Hours in Bundanoon for September

The chart illustrates the variation in daylight duration in Bundanoon throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec14h 10m13h 19m12h 15m11h 11m10h 17m9h 51m10h 4m10h 51m11h 52m12h 57m13h 55m14h 25m
Data source: Bundanoon daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Bundanoon

As September sweeps into Bundanoon, the average wind speed holds steady at 3.6 m/s (8 mph), mirroring the breezy vibes of August. This consistency hints at a transitional period as winter bows out and spring cautiously approaches. Notably, the wind has picked up its pace over the preceding months, with July reaching a notable 3.8 m/s (9 mph), suggesting that the invigorating gusts are a remnant of the cooler season. The gradual decline seen in October and onward indicates a gentle shift towards the warmer months, where the winds are expected to ease back into the calmer patterns characteristic of the upcoming summer. Overall, September embodies a dynamic interlude, where one can feel both the lingering coolness of winter and the promising warmth of spring in the air.

Average September Wind Speed in Bundanoon

The chart displays monthly wind speed patterns in Bundanoon, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.72.62.92.52.93.13.83.63.6 m/s3.02.92.5
Data source: Bundanoon September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Bundanoon Compares to Other Months

The weather in Bundanoon 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 Bundanoon and find detailed weather information for every month.

September and January present notably different weather patterns. In September, temperatures fluctuate from a chilly minimum of -1°C (30°F) to a warm maximum of 31°C (89°F), with an average of 12°C (54°F). The month experiences moderate rainfall, at 39 mm (1.5 in) over about six days, with humidity levels around 64%. In contrast, January is significantly warmer, with minimum temperatures starting at 9°C (48°F), an average of 21°C (70°F), and soaring maximums reaching up to 41°C (106°F). Precipitation increases to 54 mm (2.1 in), falling on 11 days, and humidity rises slightly to 70%. For more details, you can check Bundanoon weather in January.

September and February present distinct weather contrasts. In September, temperatures vary significantly, ranging from a chilly minimum of -1°C (30°F) to an average of 12°C (54°F) and peaking at 31°C (89°F). The month typically sees about 39 mm (1.5 in) of precipitation spread over six days, with a relative humidity of 64%. In stark contrast, February boasts warmer averages, with minimums of 8°C (47°F) and maximums soaring up to 41°C (106°F), alongside an average temperature of 19°C (67°F). Moreover, February experiences more rainfall, totaling 118 mm (4.6 in) over 14 days and slightly higher humidity at 74%. For a detailed view of February weather, you can check Bundanoon weather in February.

When comparing the weather in September and March, notable differences emerge. September features a broader temperature range, with minimum temperatures dipping to -1°C (30°F) and maximums reaching up to 31°C (89°F), resulting in an average of 12°C (54°F). In contrast, March enjoys milder conditions, with minimums of 5°C (41°F) and maximums soaring to 35°C (95°F), averaging 18°C (64°F). However, March experiences significantly higher precipitation, totaling 136 mm (5.3 in) over 16 days, compared to September's 39 mm (1.5 in) across just 6 days. Humidity levels are also elevated in March at 73%, slightly higher than September's 64%. For more detailed weather information, visit Bundanoon weather in March.

When comparing the weather in September and April, we observe notable differences and similarities. September experiences a wider temperature range, starting from a chilly minimum of -1°C (30°F) and reaching an average of 12°C (54°F) during the day, peaking at a warm 31°C (89°F). In contrast, April begins with a slightly milder minimum of 3°C (38°F) and boasts a higher average temperature of 15°C (59°F), remaining warm with a maximum of 31°C (88°F). Precipitation levels are relatively low for both months, with September receiving 39 mm (1.5 in) compared to April's 29 mm (1.1 in), and both months seeing rainfall on approximately six days. However, April tends to be more humid, averaging 73% humidity compared to September's 64%. For more detailed insights into April weather, check out Bundanoon weather in April.

In September, the weather showcases a broader temperature range, with minimums reaching down to -1°C (30°F) and maximums soaring up to 31°C (89°F), while maintaining an average temperature of 12°C (54°F). The month experiences about 39 mm (1.5 inches) of precipitation over six days, and the humidity averages 64%. Conversely, May presents a milder climate with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 25°C (77°F), resulting in a slightly lower average of 11°C (52°F). With 48 mm (1.9 inches) of precipitation over five days and a higher humidity level of 72%, May offers a damp but temperate experience. For more details on the weather in May, you can check out Bundanoon weather in May.

When comparing the weather in September and June, September generally presents a wider range of temperatures, with a minimum of -1°C (30°F), an average of 12°C (54°F), and a maximum of 31°C (89°F). In contrast, June features cooler temperatures, with a minimum of -2°C (29°F), an average of 9°C (48°F), and a maximum of only 19°C (67°F). Both months experience similar levels of precipitation, with September receiving 39 mm (1.5 in) and June slightly less at 34 mm (1.3 in), occurring over six days in each month. Additionally, September has a lower humidity level of 64% compared to June’s 70%. For more specific information about June conditions, you can check out Bundanoon weather in June.

When comparing the weather in September to that of July, September generally offers a wider temperature range, with minimums reaching -1°C (30°F) and maximums climbing up to 31°C (89°F), resulting in an average temperature of 12°C (54°F). In contrast, July experiences cooler temperatures, with a minimum of -2°C (28°F), an average of 8°C (47°F), and a maximum of only 21°C (70°F). While September sees slightly higher precipitation at 39 mm (1.5 in) over 6 days, July has a minimal amount of 33 mm (1.3 in) across 5 days. Both months have relatively high humidity, with September at 64% and July at 69%. For more detailed insights, you can visit Bundanoon weather in July.

In September, the weather took a notable turn compared to August, with temperatures ranging from a minimum of -1°C (30°F) to a maximum of 31°C (89°F), reflecting a warmer average of 12°C (54°F). In contrast, August featured cooler conditions, with temperatures between -2°C (28°F) and a maximum of 22°C (72°F) and an average of just 9°C (48°F). While precipitation decreased slightly in September to 39 mm (1.5 in) over six days, August recorded 61 mm (2.4 in) across seven days, resulting in a slightly higher humidity level of 68% compared to September's 64%. To see more detailed comparisons for August weather, visit Bundanoon weather in August.

In September, the weather in Bundanoon showcases a wider temperature range, with minimums dipping down to -1°C (30°F) and maximums peaking at 31°C (89°F). The month experiences an average temperature of 12°C (54°F) and records 39 mm (1.5 in) of precipitation over six days, accompanied by a humidity level of 64%.

In contrast, October offers slightly warmer conditions, with minimum temperatures rising to 1°C (35°F) and the average temperature increasing to 15°C (58°F). Although the maximum temperature remains similar at 31°C (87°F), October sees a notable increase in precipitation, totaling 79 mm (3.1 in) over 13 days, while humidity dips slightly to 61%. For more detailed weather insights, check out Bundanoon weather in October.

In September, the weather features a wider range of temperatures, with a minimum of -1°C (30°F) and a maximum of 31°C (89°F), showcasing the transition from winter to spring. The average temperature is cooler at 12°C (54°F), and the month sees a modest amount of precipitation at 39 mm (1.5 in) over 6 days, maintaining a humidity level of 64%. In contrast, November experiences milder conditions, with a minimum temperature of 2°C (37°F) and a significantly warmer maximum of 36°C (97°F), resulting in a higher average temperature of 16°C (62°F). However, November also brings increased rainfall, totaling 98 mm (3.8 in) across 11 days, while humidity remains consistent at 64%. For a detailed look at what to expect, you can check out Bundanoon weather in November.

In September, temperatures in Bundanoon range from a chilly -1°C (30°F) at night to a warm 31°C (89°F) during the day, averaging around 12°C (54°F). The month sees a moderate amount of rainfall with 39 mm (1.5 in) over 6 days, and the humidity rests at a comfortable 64%. In contrast, December brings a warmer climate with nightly lows of 6°C (44°F) and daytime highs reaching a scorching 39°C (103°F), leading to an average temperature of 19°C (66°F). Precipitation increases significantly to 90 mm (3.5 in) over 14 days, accompanied by slightly higher humidity at 71%. For more details, check out Bundanoon weather in December.

Compare Bundanoon's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Bundanoon

September in Bundanoon marks a transition from the cooler depths of winter to the invigorating warmth of spring. This month features a delightful mix of temperatures, allowing for both brisk and balmy days. While the weather can still dip into the cooler range, especially at night, the rising average temperatures pave the way for noticeably longer and sunnier days. With around half of the month experiencing some rainfall, September stands out as a time of renewal, offering the lush landscapes that define Bundanoon. For a deeper understanding of how this month fits into the broader climate patterns, explore Bundanoon Climate.