September Weather in Forbes, Australia

Last updated: February 26, 2025

September in Australia showcases a dynamic climate, where temperatures fluctuate from a peaking 33°C (92°F) during the day to a cooler average of 13°C (56°F), occasionally dipping to a brisk -1°C (30°F) at night. The month sees a moderate 29 mm (1.2 in) of rainfall over 4 days, contributing to the nation’s diverse ecosystems. With an average humidity level of 69%, the atmosphere often feels invigorating, making September a refreshing transition into the warmer months ahead.

September Temperature in Forbes

In September, Forbes, Australia, experiences a notable shift as winter fades, with temperatures gradually rising. The minimum temperature hovers around a brisk -1°C (30°F), while the average reaches a comfortable 13°C (56°F), setting the stage for the warmer months ahead. The days can still be cool, but the maximum temperature can soar to a pleasant 33°C (92°F), showcasing the region's capacity for warmth even as spring unfolds. As daylight increases and the chill recedes, September acts as a vibrant transition, hinting at the hotter days of summer while still holding onto the cooler remnants of winter. This blend creates an inviting atmosphere, perfect for outdoor activities as nature awakens from its winter slumber.

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

The chart illustrates September temperature patterns in Forbes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec817671635448474855636975
Data source: Temperature data for Forbes generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Forbes

In September, Forbes experiences a shift in its precipitation patterns, receiving 29 mm (1.2 in) of rain over just 4 days. This amount is slightly less than the previous month, maintaining a steady trend of moderate rainfall as the region transitions from winter to spring. Following the wettest months of March and November, where totals reach 74 mm (2.9 in) and 67 mm (2.6 in) respectively, September's relatively lighter precipitation hints at drier times ahead. This month not only showcases a slight dip in rainfall but also sets the stage for the upcoming, more substantial October rains, where average precipitation rises to 50 mm (2.0 in). Overall, September stands as a gentle prelude to Australia’s spring, balancing the remnants of winter moisture with the promise of a vibrant season to come.

September Precipitation Trends in Forbes

The chart displays monthly precipitation patterns in Forbes, 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.
JanFebMarAprMayJunJulAugSepOctNovDec304274273241333629506736
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Forbes

In September, Forbes experiences a noticeable shift in humidity levels, with an average of 69% that marks a decline from the peak of 79% in July. This moderate humidity signals a transition toward drier months as the lush conditions of late winter begin to taper off. Following a series of steadily increasing percentages through the late autumn and winter, September’s figure indicates that the community is moving away from the heavy, moisture-laden air of the colder months. Looking ahead, October will bring even more relief with humidity dropping to 57%. Overall, this gentle decline reflects the region's distinct seasonal rhythm, enhancing the comfort of daytime activities as spring approaches.

September Average Humidity in Forbes

This chart illustrates the average monthly humidity levels in Forbes, 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%60%68%74%78%78%79%74%69%58%53%62%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Forbes

As September rolls in, Forbes, Australia welcomes a UV Index of 8, placing it in the very high exposure category and cutting burn time down to 15 minutes. This is a slight uptick from August's 6, which still had residents on alert under high UV conditions. Notably, before entering spring, the region is experiencing a transition from the more moderate levels seen earlier in winter. As the UV Index ramps up, it serves as a reminder for sun protection in preparation for the increasing intensity of sunlight in the coming months. For more insights on UV Index levels throughout the year, visit Forbes UV Index.

Maximum UV Index Levels in Forbes for September

The chart shows the monthly maximum UV Index (UVI) for Forbes 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.
JanFebMarAprMayJunJulAugSepOctNovDec151412854468111315
Data source: Forbes 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 Forbes

As September unfolds in Forbes, Australia, the town basks in an impressive 281 hours of sunshine, setting the stage for a vibrant transition into spring. This delightful month falls short of the sun-soaked heights seen in October and November but shines brightly compared to the cooler winter months, where sunlight dipped as low as 216 hours in June. The trend over the year highlights a gradual increase in daylight, with January leading the charge at 299 hours, showcasing the region's characteristically bright summers. As nature awakens and the days grow longer, September serves as a promising prelude to the sun-drenched months ahead, inviting residents and visitors alike to revel in the warmth and beauty of Forbes.

Monthly Sunshine Duration in Forbes: September Highlighted

The September sunshine duration represents the total number of hours Forbes 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.
JanFebMarAprMayJunJulAugSepOctNovDec299h313h304h277h251h216h233h254h281h319h322h373h
Data source: Forbes September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Forbes During September

In September, Forbes, Australia, enjoys a 62% chance of sunny weather, marking a delightful transition from the cooler winter months. This likelihood reflects a rebound from July and August, where sunshine probabilities dipped to their lowest, with only 38% and 52%, respectively. The trend reveals that as spring approaches, the chances of clear skies increase, following the relatively sunnier conditions experienced in April (73%) and October (56%). As a result, September stands out as a month where residents can anticipate a pleasant mix of warmth and sunshine, making it an ideal time to embrace the great outdoors.

Percentage of Sunny Days in September in Forbes

The chart illustrates the percentage of sunny days in Forbes 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 Forbes experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec66%65%55%73%57%40%38%52%62%56%29%68%
Data source: Forbes September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Forbes in September

As September unfolds in Forbes, Australia, a subtle transition occurs in daylight duration, marking a gradual shift from winter towards the vibrant spring. This month offers an average of 11 hours of daylight, a slight increase compared to the 10 hours experienced in the preceding winter months of July and August. This resurgence in sunlight hints at the promise of warmer days ahead, following a trend of longer days in the months that will follow. With October bringing an increase to 12 hours, the return of daylight not only invigorates the landscape but also rejuvenates the spirit of the community as they prepare to embrace the blossoming beauty of spring.

Average Daylight Hours in Forbes for September

The chart illustrates the variation in daylight duration in Forbes throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec14h 4m13h 16m12h 15m11h 13m10h 22m9h 57m10h 10m10h 54m11h 53m12h 54m13h 49m14h 18m
Data source: Forbes daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Forbes

As the seasons transition in Forbes, Australia, September brings a refreshing breeze with an average wind speed of 3.5 m/s (8 mph), mirroring the gusts felt in March and November. This uptick follows a generally mild winter with July peaking at 3.6 m/s before settling into the softer winds of late spring. The trend reveals a pattern of increasing wind speeds in the first half of the year, where the averages fluctuate around the 3 m/s mark. The air becomes invigorating again as spring approaches, hinting at the warmth to come while reminding us of the gentle whispers of autumn waiting just around the corner.

Average September Wind Speed in Forbes

The chart displays monthly wind speed patterns in Forbes, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.43.33.52.52.83.13.63.13.5 m/s3.23.53.0
Data source: Forbes September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Forbes Compares to Other Months

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

September and January present striking contrasts in weather patterns. In September, temperatures fluctuate from a chilly minimum of -1°C (30°F) to highs reaching 33°C (92°F), with an average around 13°C (56°F). The month experiences some moderate precipitation, totaling 29 mm (1.2 in) over an average of 4 days, accompanied by a humidity level of 69%.

In contrast, January brings significantly warmer conditions with minimum temperatures around 10°C (51°F) and soaring highs that can reach up to 45°C (113°F). The average temperature settles at a balmy 27°C (81°F). With comparable precipitation of 30 mm (1.2 in) spread over roughly 5 days, January also feels drier with a lower humidity of 55%. For more detailed insights, you can check out Forbes weather in January.

In comparing the weather of September and February, clear distinctions emerge. September experiences a wide temperature range with a minimum of -1°C (30°F) and a maximum of 33°C (92°F), averaging around 13°C (56°F). It also sees lower humidity at 69% and only about 29 mm (1.2 in) of precipitation over four days. In contrast, February is notably warmer, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 46°C (114°F), averaging around 24°C (76°F). This month has slightly higher precipitation of 42 mm (1.7 in) over five days, paired with lower humidity levels of 60%. For more detailed insights on February weather, you can check out Forbes weather in February.

When comparing the weather of September and March, March tends to be significantly warmer overall. September experiences a wider range of temperatures with a minimum of -1°C (30°F), an average of 13°C (56°F), and a maximum of 33°C (92°F). In contrast, March boasts a minimum temperature of 7°C (44°F), an average of 22°C (72°F), and a maximum that can reach up to a scorching 38°C (100°F). Additionally, March sees more precipitation, totaling 74 mm (2.9 in) across 7 days, compared to September's 29 mm (1.2 in) over 4 days. Despite this, the humidity levels are quite similar, with September at 69% and March at 68%. For more detailed insights into March weather, you can visit Forbes weather in March.

When comparing the weather in September and April, we notice some intriguing differences. September experiences a broader temperature range, with minimums dipping to -1°C (30°F) and maximums rising to 33°C (92°F), whereas April boasts milder temperatures, starting at a minimum of 1°C (35°F) and reaching a maximum of 34°C (94°F). Both months receive similar levels of precipitation, with September accumulating 29 mm (1.2 in) over 4 days, while April has slightly less, with 27 mm (1.1 in) over just 2 days. Additionally, humidity is a bit higher in April at 74% compared to September's 69%. For more insights, you can check the Forbes weather in April.

When comparing the weather in September and May, we see that both months experience a range of temperatures, but with some notable differences. September has a wider temperature spread, with minimums at -1°C (30°F) and maximums reaching up to 33°C (92°F), while May's temperatures range from -2°C (30°F) to a maximum of 27°C (81°F). Precipitation in September is slightly lower at 29 mm (1.2 in) over four days, compared to May's 32 mm (1.2 in) over five days. Additionally, September tends to be less humid at 69%, whereas May is more humid at 78%. For more details on weather in May in specific locations, you can check this link: Forbes weather in May.

September generally offers a wider range of temperatures compared to June, with minimums reaching as low as -1°C (30°F) and maximums soaring up to 33°C (92°F), resulting in an average of 13°C (56°F). In contrast, June tends to present cooler conditions, showcasing minimum temperatures around -3°C (27°F) and maximums peaking at 22°C (72°F), leading to a lower average of 9°C (48°F). Additionally, September experiences lower precipitation at 29 mm (1.2 in) over 4 days, while June sees more rain, accumulating 41 mm (1.6 in) over 6 days. Humidity levels are also higher in June at 78%, compared to September's 69%. For more detailed information, you can check Forbes weather in June.

When comparing the weather in September and July, it is evident that September experiences notably warmer temperatures, with an average of 13°C (56°F) and a maximum of 33°C (92°F), while July's average is significantly cooler at 8°C (48°F) and a maximum of 22°C (71°F). Additionally, September has less precipitation, averaging 29 mm (1.2 in) over 4 days, compared to July's 33 mm (1.3 in) spread across 6 days. Humidity levels are also higher in July at 79%, compared to 69% in September. Overall, September heralds a warmer, drier climate, making it more favorable for outdoor activities. For more details, you can check Forbes weather in July.

In comparing the weather between September and August, September showcases a broader temperature range with a minimum of -1°C (30°F), an average of 13°C (56°F), and a maximum of 33°C (92°F). This contrasts significantly with August, which has lower temperatures, featuring a minimum of -3°C (26°F), an average of 9°C (49°F), and a maximum of 24°C (76°F). Additionally, September experiences slightly less precipitation at 29 mm (1.2 in) over 4 days, compared to August's 36 mm (1.4 in) over 6 days, although the humidity remains relatively high in both months at 69% for September and 74% for August. For more detailed insights, you can check out this link: Forbes weather in August.

September and October present distinct contrasts in weather patterns. September experiences a wider temperature range, with minimums dipping to -1°C (30°F) and maximums reaching up to 33°C (92°F), alongside an average temperature of 13°C (56°F). The month sees a total precipitation of 29 mm (1.2 in) over just 4 days, contributing to a humidity level of 69%. In contrast, October brings warmer overall conditions, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 37°C (98°F) and an average of 17°C (63°F). Rainfall increases to 50 mm (2.0 in) across 7 days, and the humidity drops to 57%. These shifts mark a transition to warmer and wetter conditions as the season progresses. For more detailed insights, check out Forbes weather in October.

September and November exhibit notable differences in weather patterns. September tends to be cooler, with minimum temperatures dipping to -1°C (30°F) and an average temperature of 13°C (56°F). In contrast, November presents a warmer climate, where the average temperature rises to 20°C (69°F) and can reach a maximum of 39°C (103°F). Precipitation is higher in November, with 67 mm (2.6 in) recorded over seven days, compared to September's 29 mm (1.2 in) over four days. Additionally, humidity levels are higher in September at 69%, while November sees a decrease to 53%. For further details, you can check Forbes weather in November.

In September, temperatures range from a chilly minimum of -1°C (30°F) to a warm maximum of 33°C (92°F), with an average temperature of 13°C (56°F). The month experiences around 29 mm (1.2 in) of precipitation over 4 days, coupled with a higher humidity level of 69%. In contrast, December brings milder temperatures, with a minimum of 7°C (44°F) and a maximum soaring to 44°C (112°F), yielding a much warmer average of 24°C (75°F). This month has slightly higher precipitation at 36 mm (1.4 in) over 5 days, but a lower humidity level of 62%. For more detailed information about December weather, you can check Forbes weather in December.

Compare Forbes's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Forbes

As September ushers in the arrival of spring in Forbes, the weather starts to shift, offering a refreshing change from the winter chill. With temperatures rising from crisp, cold beginnings to warm afternoons, this month showcases a broader temperature range, making it notably more pleasant than previous months. While occasional rainfall still graces the region, with an average of just a few days of precipitation, the overall atmosphere is characterized by a refreshing humidity level that enlivens the air. This transition sets the stage for vibrant landscapes and a sense of renewal, representing a delightful departure from the constraints of winter. For more detailed insights on the climate in Forbes, visit Forbes Climate.