September Weather in Gladstone, Australia

Last updated: February 26, 2025

In September, Gladstone, Australia, experiences a dynamic climate, characterized by maximum temperatures reaching 32°C (90°F), while the average hovers around a mild 14°C (57°F). The month can see temperatures dipping to a minimum of 1°C (33°F) during cooler nights. Though typically mild, residents should be prepared for some rainfall, as September averages 27 mm (1.1 in) of precipitation over 6 days. With a humidity level of 57%, the weather is generally comfortable, offering a pleasant transition into the spring season.

September Temperature in Gladstone

In September, temperatures in Gladstone, Australia begin to show a delightful transition from winter chill to the warmth of spring. With minimums averaging 1°C (33°F) and a comfortable average of 14°C (57°F), the cool mornings give way to pleasantly warmer days that can peak at 32°C (90°F). This month marks a notable increase from the colder winter months, inviting locals and visitors alike to enjoy outdoor activities as nature awakens. The gradual rise in temperature not only heralds the beauty of blooming flora but also sets the scene for a vibrant September, bridging the gap towards the hotter months ahead.

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

The chart illustrates September temperature patterns in Gladstone, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec767371645550505157636772
Data source: Temperature data for Gladstone 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 Gladstone

In September, Gladstone experiences a moderate shift in precipitation, with 27 mm (1.1 in) of rain recorded over six days. This marks a noticeable decrease from the wetter conditions of August, which boasted 49 mm (1.9 in) across nine days. As the region transitions toward spring, September's rainfall begins to set a trend of more balanced precipitation levels, consistent with the dry season's conclusion. While this month's totals indicate resilience, they also suggest a potential return to higher precipitation as the year progresses, particularly with October's forecasted average of 30 mm (1.2 in). This ebb and flow of moisture not only enriches the local landscape but also hints at the climatic changes influencing agricultural practices in the area.

September Precipitation Trends in Gladstone

The chart displays monthly precipitation patterns in Gladstone, 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.
JanFebMarAprMayJunJulAugSepOctNovDec14207273440354927304221
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Gladstone

In September, Gladstone experiences a notable shift in its humidity levels, with 57% humidity marking a decline from the higher averages of the previous months. This slight dip suggests a transition towards the warmer, drier conditions of spring, following a peak in the humid months of winter where levels hovered around 71% to 72%. The trend of increasing humidity from January through August highlights the region's characteristic slow build-up of moisture, with September standing out as a turning point before the humidity decreases further into the dryer months of October and November, which both settle around 40%. This natural ebb and flow in humidity not only shapes the climate of Gladstone but also influences its rich, vibrant ecosystems and agricultural patterns.

September Average Humidity in Gladstone

This chart illustrates the average monthly humidity levels in Gladstone, 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.
JanFebMarAprMayJunJulAugSepOctNovDec30%35%50%60%69%71%72%64%57%40%40%37%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Gladstone

In September, Gladstone experiences a UV Index of 8, placing it in the very high exposure category, with a burn time of just 15 minutes. This marks a slight increase from the previous months, where the UV levels were moderate in June and July, showcasing a gradual rise as spring sets in. The trend indicates that as the year progresses, particularly into the warmer months, exposure levels intensify, reaching extreme highs by the end of the year. It's a reminder for residents and visitors alike to be vigilant about sun protection during this period. For more detailed information, check out the comprehensive UV Index data for Gladstone here.

Maximum UV Index Levels in Gladstone for September

The chart shows the monthly maximum UV Index (UVI) for Gladstone 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.
JanFebMarAprMayJunJulAugSepOctNovDec151412964468111316
Data source: Gladstone 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 Gladstone

September in Gladstone, Australia, offers a delightful glimpse of spring with 287 hours of sunshine, setting a warm stage for the months to come. As the year progresses, sunlight begins its ascent, showcasing a remarkable pattern where each month generally basks in increasingly brighter days. Following a dip in the cooler months of winter, September’s sunny disposition hints at the promise of brighter days ahead, paving the way for October's peak where sunshine maxes out at 315 hours. With days gradually lengthening and temperatures rising, September serves as a vibrant transition, enthusiastically hinting at the summer splendor that lies just around the corner.

Monthly Sunshine Duration in Gladstone: September Highlighted

The September sunshine duration represents the total number of hours Gladstone 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.
JanFebMarAprMayJunJulAugSepOctNovDec294h306h316h268h248h227h242h258h287h315h326h358h
Data source: Gladstone September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Gladstone During September

In September, residents and visitors of Gladstone, Australia, can expect a 65% chance of sunny weather, marking a delightful transition into spring. This month typically experiences a notable increase in sunshine compared to the winter months, with July and June both languishing at around 45%. After a brisk August at 60%, September continues the upward trend, not far behind the early summer averages seen in October (63%) and January (64%). As days grow longer and warmer, this favorable weather makes September an inviting time for outdoor activities, nurturing a sense of optimism as the sun reemerges more frequently.

Percentage of Sunny Days in September in Gladstone

The chart illustrates the percentage of sunny days in Gladstone 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 Gladstone experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec64%71%67%68%44%44%45%60%65%63%44%71%
Data source: Gladstone September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Gladstone in September

As September arrives in Gladstone, Australia, the days begin to lengthen after the winter months, offering 11 hours of daylight. This marks a gentle transition towards sunnier days, with daylight gradually increasing from the 9 hours experienced in June. Following the brisk, shorter days of winter, September's daylight brings a refreshing sense of renewal, laying the groundwork for the upcoming spring. With each successive month, Gladstone enjoys an upward trend in daylight, highlighting the natural rhythm of the seasons as they shift from the diminishing light of autumn through to the longer, warmer days of summer, peaking at 14 hours in January.

Average Daylight Hours in Gladstone for September

The chart illustrates the variation in daylight duration in Gladstone throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec14h 3m13h 15m12h 15m11h 14m10h 23m9h 58m10h 11m10h 54m11h 53m12h 54m13h 49m14h 17m
Data source: Gladstone daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Gladstone

In September, Gladstone experiences a gentle increase in wind speed, averaging 3.8 m/s (8 mph) as the transition into spring unfolds. This uptick follows a relatively calmer August, which had seen winds at 3.2 m/s (7 mph). As the year progresses, wind speeds generally trend upward, peaking in July at 4.2 m/s (9 mph) before settling back slightly into the early spring months. The consistent wind patterns not only characterize the region's climate but also create opportunities for outdoor activities, making September a delightful time for both locals and visitors to enjoy the refreshing breezes that accompany the blooming season.

Average September Wind Speed in Gladstone

The chart displays monthly wind speed patterns in Gladstone, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.63.63.12.73.03.54.23.23.8 m/s3.83.53.4
Data source: Gladstone September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Gladstone Compares to Other Months

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

September and January present contrasting weather conditions. In September, temperatures range from a chilly 1°C (33°F) at night to a warm 32°C (90°F) during the day, with an average temperature of around 14°C (57°F). This month experiences more precipitation, averaging 27 mm (1.1 in) over about 6 days, and the humidity is relatively high at 57%.

In stark contrast, January showcases much warmer temperatures, with minimums of 11°C (52°F) and daytime highs soaring to 46°C (114°F), averaging 24°C (76°F). This month is drier, receiving only 14 mm (0.5 in) of rain over just 2 days, and the humidity drops significantly to 30%. For more detailed information about January's weather, you can check Gladstone weather in January.

When comparing the weather in September and February, notable differences emerge in both temperature and humidity. September experiences a wider temperature range with a minimum of 1°C (33°F) and a maximum of 32°C (90°F), averaging around 14°C (57°F). In contrast, February presents a much warmer scenario, with temperatures ranging from a minimum of 9°C (49°F) to a scorching maximum of 42°C (107°F), averaging 23°C (73°F). Additionally, February has lower precipitation levels, with only 20 mm (0.8 in) over just 2 days compared to September's 27 mm (1.1 in) over 6 days. Humidity levels also differ significantly, as September sees a higher humidity of 57% compared to February’s 35%. For more detailed insights into February weather, you can visit Gladstone weather in February.

In comparing the weather of September and March, we can see significant differences in temperature and precipitation patterns. September experiences a wider temperature range, with minimums dropping to 1°C (33°F) and maximums reaching up to 32°C (90°F), while March boasts a warmer minimum of 7°C (45°F) and can peak at a scorching 39°C (103°F). Precipitation in September is notably higher at 27 mm (1.1 in) over six days, compared to a much drier March, which sees only 7 mm (0.3 in) of rain across just two days. Humidity levels also differ slightly, with September at 57% and March at a lower 50%. For a closer look at the specifics of March weather, you can visit Gladstone weather in March.

In comparing the weather patterns of September and April, we see notable differences and similarities. September typically offers a wider range of temperatures, with a minimum of 1°C (33°F) and a maximum of 32°C (90°F), while April has a milder temperature range, with a minimum of 3°C (38°F) and a maximum of 37°C (99°F). Both months experience similar levels of precipitation, around 27 mm (1.1 in), but April sees slightly less rainfall over fewer days, averaging about 5 days of rain compared to September's 6 days. Humidity levels are also fairly close, with April being slightly more humid at 60% compared to September's 57%. For more detailed information, you can check Gladstone weather in April.

When comparing the weather in September and May, there are notable differences in both temperature and humidity. September boasts a wider temperature range with a minimum of 1°C (33°F), an average of 14°C (57°F), and a maximum of 32°C (90°F). In contrast, May has a similar minimum temperature of 1°C (33°F), but a slightly lower average of 13°C (55°F) and a maximum of 28°C (82°F). Precipitation is also a factor, with September receiving 27 mm over 6 days, while May sees a bit more rain at 34 mm over 7 days. Additionally, May tends to be more humid with 69% humidity compared to September's 57%. For a closer look at the May weather trends, check out Gladstone weather in May.

When comparing the weather in September and June, notable differences emerge. September experiences a broader temperature range, with minimums reaching 1°C (33°F) and maximums soaring up to 32°C (90°F), while averaging around 14°C (57°F). In contrast, June tends to be cooler with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 23°C (73°F), having an average temperature of 10°C (50°F). Additionally, June sees a higher level of precipitation at 40 mm (1.6 in) over the same number of rainy days as September, which has 27 mm (1.1 in). Humidity levels are also higher in June at 71%, compared to September's 57%. For more detailed insights on the climate, you can check Gladstone weather in June.

In comparing the weather between September and July, September experiences a broader temperature range, with minimums around 1°C (33°F), averages at 14°C (57°F), and maximums reaching up to 32°C (90°F). This contrasts with July, where temperatures are cooler overall, with a minimum of -1°C (30°F), an average of 10°C (51°F), and a maximum of only 22°C (71°F). Additionally, September has less precipitation, totaling 27 mm (1.1 in) over 6 days, compared to July's 35 mm (1.4 in) spread across 8 days. Humidity levels also differ, with September's 57% being lower than July's 72%. For more details on July's weather, you can check Gladstone weather in July.

In comparing the weather between September and August, September exhibits a broader temperature range with a minimum of 1°C (33°F) and a maximum of 32°C (90°F), while August has slightly cooler temperatures, ranging from a minimum of -1°C (31°F) to a maximum of 25°C (78°F). The average temperature in September is noticeably warmer at 14°C (57°F), compared to August's average of 10°C (51°F). Additionally, September experiences less precipitation, totaling 27 mm (1.1 in) over 6 days, in contrast to August's 49 mm (1.9 in) over 9 days, indicating drier conditions as the month progresses. Humidity is also lower in September at 57%, compared to August's 64%. For a more detailed look at the August weather, you can visit Gladstone weather in August.

In September, temperatures ranged from a chilly minimum of 1°C (33°F) to a warm maximum of 32°C (90°F), with an average of 14°C (57°F). The month saw about 27 mm (1.1 in) of precipitation over six days, accompanied by a higher humidity level of 57%. In contrast, October experiences slightly milder temperatures, with a minimum of 3°C (38°F) and a maximum of 37°C (100°F), averaging around 17°C (63°F). Although October records a bit more precipitation at 30 mm (1.2 in) over just five days, the humidity drops to a lower 40%. For further insights, you can explore Gladstone weather in October.

In September, temperatures range from a cool 1°C (33°F) to a warm 32°C (90°F), with an average of 14°C (57°F) and relatively low humidity at 57%. The month sees around 27 mm (1.1 in) of precipitation spread over about six days, indicating a generally dry climate. In contrast, November experiences warmer temperatures, with a minimum of 4°C (40°F), an average of 19°C (67°F), and reaching up to a scorching 42°C (107°F). However, this month also brings increased rainfall, totaling 42 mm (1.7 in) over approximately seven days, alongside lower humidity levels at 40%. For more detailed weather information, you can check Gladstone weather in November.

In September, temperatures vary significantly, with a minimum of 1°C (33°F) and a maximum reaching up to 32°C (90°F), resulting in an average temperature of around 14°C (57°F). The month experiences relatively low precipitation at 27 mm (1.1 in) over six days, along with a moderate humidity of 57%. In contrast, December presents warmer conditions, with minimum temperatures at 8°C (46°F) and a maximum soaring up to 45°C (113°F), leading to a higher average of 22°C (73°F). Precipitation in December is slightly lower, totaling 21 mm (0.8 in) over just four days, accompanied by reduced humidity at 37%. For more details, check Gladstone weather in December.

Compare Gladstone's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Gladstone

As September unfolds in Gladstone, it ushers in a transition from the cooler winter months to a more temperate climate, characterized by milder days and crisper nights. With a maximum temperature reaching up to 32°C (90°F), residents can enjoy the lingering warmth, while the average temperature of 14°C (57°F) marks a gentle shift towards spring. Although the month sees an average of 27 mm of rainfall over 6 days, humidity remains moderate at around 57%, offering a refreshing ambiance. This blend of warmth and occasional showers sets September apart from both the chillier winter prior and the hotter summer ahead, making it a unique and picturesque time to experience Gladstone's evolving beauty. For more insights, visit Gladstone Climate.