September Weather in Rockhampton, Australia

Last updated: February 25, 2025

September in Rockhampton, Australia brings a delightful blend of warm days and cooler nights. With maximum temperatures soaring to 36°C (98°F) and an average of 20°C (69°F), the weather invites outdoor activities and exploration. Nights cool down to a pleasant 8°C (47°F), providing a comfortable respite. The month sees minimal precipitation, with just 10 mm (0.4 in) over a single day, ensuring mostly clear skies. The average humidity at 68% adds to the warmth, making it the perfect season for enjoying the vibrant natural surroundings and outdoor events.

September Temperature in Rockhampton

In September, Rockhampton begins to shake off the chill of winter, with temperatures rising noticeably as the region transitions into spring. The month's minimum temperature typically hovers around 8°C (47°F), while the average warms to a pleasant 20°C (69°F). During the daytime, the maximum temperature can soar up to 36°C (98°F), reflecting a significant shift from the cooler months that preceded it. This month serves as a preview of the heat to come, as temperatures progressively climb higher into October and November, showcasing Rockhampton's tropical climate and making it an inviting destination for outdoor activities and exploration. With these climate trends, September embodies the essence of springtime warmth, providing a delightful atmosphere for both locals and visitors alike.

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

The chart illustrates September temperature patterns in Rockhampton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec808179746863626468747779
Data source: Temperature data for Rockhampton 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 Rockhampton

In September, Rockhampton experiences a notable decline in precipitation, recording just 10 mm (0.4 in) of rainfall over a mere single day, marking one of the driest months of the year. This month continues the trend observed in the preceding months, with a significant reduction from the earlier peak in March at 135 mm (5.3 in). Following a dry winter, September often provides a brief respite before the wet season begins to ramp up in October and November, where averages rise sharply again to 56 mm (2.2 in) and 63 mm (2.5 in), respectively. The stark contrast between September and the wetter months emphasizes the seasonality of Rockhampton's climate, highlighting a crucial transition towards the impending rainfall typical of spring and summer.

September Precipitation Trends in Rockhampton

The chart displays monthly precipitation patterns in Rockhampton, 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.
JanFebMarAprMayJunJulAugSepOctNovDec519013548331734910566388
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Rockhampton

As September rolls into Rockhampton, Australia, the humidity begins to settle at a comfortable 68%, marking a noticeable dip from the peaks of previous months. This decrease in moisture levels is part of a broader trend observed through the year, where humidity typically ebbs following the humid summer months of January through March. Following the high of 82% in March, humidity gradually declines, with September's figure being one of the lowest for the year. Interestingly, this shift heralds the onset of warmer, drier weather as the region transitions into spring, providing a refreshing reprieve from the muggy conditions of earlier months. Overall, September stands out as a month where the air feels more inviting, signaling a shift towards drier days ahead.

September Average Humidity in Rockhampton

This chart illustrates the average monthly humidity levels in Rockhampton, 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.
JanFebMarAprMayJunJulAugSepOctNovDec77%80%82%79%75%72%69%74%68%71%72%75%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Rockhampton

In September, Rockhampton experiences a UV Index of 11, maintaining its status in the extreme exposure category, which means a quick burn time of just 10 minutes. This marks a subtle transition from the slightly higher UV levels earlier in the year, notably in the peak months of January through March, where indices soared to 15. The trend suggests that while the UV Index dips slightly in the cooler months of May and June, it climbs back as spring settles in, reflecting the sun's increasing intensity. With UV levels often pushing towards extreme levels throughout the year, residents and visitors should remain vigilant and prioritize skin protection. For more detailed information, check out the Rockhampton UV Index.

Maximum UV Index Levels in Rockhampton for September

The chart shows the monthly maximum UV Index (UVI) for Rockhampton 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.
JanFebMarAprMayJunJulAugSepOctNovDec151514118671011131515
Data source: Rockhampton 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 Rockhampton

As September arrives in Rockhampton, Australia, it ushers in a vibrant burst of sunshine, totaling 300 hours of radiant daylight—one of the year's most luminous months. This increase marks a continuation of the upward trend in sunlight that began in August, setting the stage for even more brilliant October days ahead. Not only does September provide a warm transition towards the end of winter, but it also paves the way to the peak sunshine of the year, with November and December boasting 319 hours and 327 hours respectively. The steady climb in daylight hours highlights Rockhampton's delightfully sunny disposition, inviting both locals and visitors to bask in the warmth and beauty of this stunning region.

Monthly Sunshine Duration in Rockhampton: September Highlighted

The September sunshine duration represents the total number of hours Rockhampton 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.
JanFebMarAprMayJunJulAugSepOctNovDec266h285h281h280h270h250h269h295h300h310h319h327h
Data source: Rockhampton September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Rockhampton During September

September in Rockhampton, Australia maintains a promising 76% chance of sunny weather, aligning with the trend of increasing sunshine that starts in the winter months. As the region transitions from the cooler July and August, which also boast a strong 76% likelihood of clear skies, September marks a continuation of this sunny spell. This consistent trend suggests that as spring kicks in, residents and visitors can look forward to ample opportunities to bask in the warmth of the sun. Furthermore, compared to the spring months ahead, October’s likelihood of sunny weather dips to 62%, making September a particularly ideal time to enjoy outdoor activities and the vibrant scenery of Rockhampton.

Percentage of Sunny Days in September in Rockhampton

The chart illustrates the percentage of sunny days in Rockhampton 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 Rockhampton experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec46%48%46%60%74%51%76%76%76%62%39%51%
Data source: Rockhampton September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Rockhampton in September

As September arrives in Rockhampton, Australia, daylight begins to reclaim its balance, offering approximately 11 hours of sunshine each day. This trend marks a return to longer days following the winter months, where daylight lingered at around 10 hours from June through August. With the arrival of spring, light gradually increases, hinting at the vibrant days to come in October and November, when daylight stretches back to 12 and 13 hours respectively. The transition from the shorter, cooler days of winter to the more radiant springtime is palpable, promising an energetic shift in both the environment and daily activities.

Average Daylight Hours in Rockhampton for September

The chart illustrates the variation in daylight duration in Rockhampton throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec13h 23m12h 52m12h 11m11h 31m10h 57m10h 41m10h 49m11h 18m11h 56m12h 37m13h 14m13h 32m
Data source: Rockhampton daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Rockhampton

As September rolls into Rockhampton, the wind begins to pick up slightly, averaging 3.3 m/s (7 mph), marking a refreshing shift from the calm of the winter months. Following a dip in wind speed during July and August, September's breezy conditions signal the transition of the seasons, reviving the energy of the environment. Interestingly, the wind speeds in September align closely with those of March and November, suggesting a periodic rhythm in atmospheric conditions as warmer months approach. This subtle increase not only invigorates the landscape but also brings a sense of anticipation for the vibrant spring ahead.

Average September Wind Speed in Rockhampton

The chart displays monthly wind speed patterns in Rockhampton, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.93.43.33.03.12.62.62.93.3 m/s2.93.23.0
Data source: Rockhampton September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Rockhampton Compares to Other Months

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

September typically experiences a broader range of temperatures, with a minimum of 8°C (47°F) and maximums reaching up to 36°C (98°F), averaging around 20°C (69°F). This month sees relatively low precipitation, averaging only 10 mm (0.4 in) over just 1 day, and the humidity hovers around 68%. In contrast, January is considerably warmer, with minimum temperatures at 18°C (64°F) and maximums peaking at 40°C (104°F), resulting in an average of 27°C (81°F). However, January is also wetter, with 51 mm (2.0 in) of precipitation spread over 9 days and slightly higher humidity at 77%. For a more detailed look at January weather, you can visit Rockhampton weather in January.

In September, the weather typically features a minimum temperature of 8°C (47°F) and an average of 20°C (69°F), with a high of up to 36°C (98°F). This month tends to be drier, with only 10 mm (0.4 in) of precipitation over just one day and a humidity level of 68%. In contrast, February brings warmer conditions, with minimum temperatures around 18°C (65°F), an average of 27°C (81°F), and highs reaching 39°C (103°F). This month experiences significantly more rainfall, totaling 90 mm (3.6 in) across 11 days, and a higher humidity level of 79%. For more details on February weather, check out Rockhampton weather in February.

In comparing the weather of September and March, notable differences emerge. September boasts a milder temperature range with a minimum of 8°C (47°F) and an average high of 36°C (98°F), while experiencing low precipitation of only 10 mm (0.4 in) over just one day. In contrast, March enjoys warmer temperatures, starting at a minimum of 18°C (64°F) and peaking at 40°C (105°F), but brings significantly more rainfall, totaling 135 mm (5.3 in) across 14 days. The humidity also tends to be higher in March at 82% compared to September's 68%. For a more detailed look at March weather, you can visit Rockhampton weather in March.

In September, temperatures in Rockhampton range from a minimum of 8°C (47°F) to a warm maximum of 36°C (98°F), with an average of 20°C (69°F). The month sees limited rainfall, with only 10 mm (0.4 in) over a single day, and a humidity level of 68%. In contrast, April experiences milder temperatures, with a minimum of 11°C (51°F) and an average of 23°C (74°F), peaking at 34°C (93°F). Precipitation is more significant during April, totaling 48 mm (1.9 in) across four days, accompanied by higher humidity at 79%. For more details on the climate, you can check Rockhampton weather in April.

September and May exhibit notable differences in weather patterns, despite having similar average temperatures. September typically experiences a wider temperature range with a minimum of 8°C (47°F) and maximums reaching up to 36°C (98°F), indicating warmer days, while May has milder temperatures, ranging from 6°C (43°F) to a maximum of 30°C (87°F). Additionally, May tends to be wetter, receiving 33 mm (1.3 in) of precipitation over about 3 days, compared to September's lighter rainfall of just 10 mm (0.4 in) on one day. Humidity levels are also slightly higher in May at 75%, compared to September's 68%. For more detailed insights, you can check out Rockhampton weather in May.

In comparing the weather of September and June, September generally offers warmer temperatures, with an average of 20°C (69°F) and highs reaching up to 36°C (98°F). In contrast, June's average temperature is cooler at 17°C (63°F), peaking at a maximum of 27°C (81°F). Additionally, September experiences significantly less precipitation, with only 10 mm (0.4 in) over just one day, while June sees more rain, totaling 17 mm (0.7 in) across three days. Humidity levels are relatively similar, with September at 68% and June slightly higher at 72%, but both months maintain a comfortable balance in terms of moisture in the air. For a more detailed look at June weather specifics, you can visit Rockhampton weather in June.

When comparing the weather in September to that of July, September experiences a broader temperature range, with minimums reaching 8°C (47°F) and maximums climbing up to 36°C (98°F), while July's temperatures are more moderate, ranging from a minimum of 3°C (37°F) to a maximum of 29°C (84°F). Additionally, September has significantly less precipitation, with only 10 mm (0.4 in) falling on just one day, compared to July's 34 mm (1.3 in) over three days. Humidity levels are quite similar, with September at 68% and July slightly higher at 69%. For a detailed look at July weather, check out Rockhampton weather in July.

In comparing the weather of September and August, September generally experiences warmer temperatures, with a minimum of 8°C (47°F) and an average of 20°C (69°F), compared to August's minimum of 3°C (38°F) and an average of 18°C (64°F). The maximum temperatures in September can reach up to 36°C (98°F), a notable increase from August's peak of 31°C (88°F). Both months receive similar amounts of precipitation, with September recording 10 mm (0.4 in) over just one day, while August has 9 mm (0.4 in) with no recorded rainy days. Humidity levels are slightly lower in September at 68%, compared to 74% in August. For more detailed information on August weather, you can check Rockhampton weather in August.

In September, the weather tends to be warmer with an average temperature of 20°C (69°F), peaking at a maximum of 36°C (98°F), while only experiencing minimal precipitation of 10 mm over just one day. On the other hand, October brings a slight increase in average temperature to 23°C (74°F) and can reach highs of 38°C (100°F), but with a significant increase in rainfall, totaling 56 mm across eight days. The humidity also rises slightly from September to October, from 68% to 71%. For more detailed insights, check out the Rockhampton weather in October.

September and November showcase a notable shift in weather patterns, with November generally being warmer and wetter. In September, temperatures range from a minimum of 8°C (47°F) to a maximum of 36°C (98°F), with an average of 20°C (69°F) and only 10 mm (0.4 in) of precipitation over just one day. Conversely, November sees a higher minimum temperature of 15°C (59°F) and a maximum reaching up to 41°C (106°F), with an average of 25°C (77°F). This month experiences significantly increased rainfall, totaling 63 mm (2.5 in) across seven days, and a slight uptick in humidity at 72%. For a more detailed look at November's weather, you can check Rockhampton weather in November.

In September, the weather is noticeably milder, with average temperatures around 20°C (69°F) and maximum highs reaching up to 36°C (98°F). The month sees minimal precipitation, only about 10 mm (0.4 in) over just one day, and the humidity level hovers around 68%. In contrast, December experiences warmer conditions with an average temperature of 26°C (80°F) and maximum highs soaring to 40°C (104°F). This month also brings significantly more rain, totaling 88 mm (3.5 in) across nine days, leading to a slightly higher humidity of 75%. For a detailed look at December's weather patterns, you can visit Rockhampton weather in December.

Compare Rockhampton's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Rockhampton

As September arrives in Rockhampton, the weather transforms into a delightful blend of warmth and low precipitation, offering a delightful reprieve from the winter chill. With the temperatures rising significantly, days can soar into the mid-thirties Celsius, creating perfect conditions for outdoor activities. The average temperature hovers around a comfortable 20°C, while the occasional cool night reminds us that spring is in full swing. Unlike other months where rain might interrupt plans, September boasts markedly drier conditions, with only a single day of rainfall. The humidity remains moderate, adding to the pleasant atmosphere without becoming overwhelming. For a deeper dive into the weather patterns and nuances throughout the year, check out Rockhampton Climate.