September Weather in Rockingham, Australia

Last updated: February 25, 2025

In September, Rockingham, Australia, experiences a delightful transition into spring with maximum temperatures reaching 27°C (81°F) and an average of 15°C (59°F), offering a refreshing climate for outdoor activities. Nights are cooler, dipping to a minimum of 6°C (44°F). During this month, precipitation totals around 45 mm (1.8 in) over approximately 8 days, contributing to a humidity level of 71% that enhances the lushness of the landscape. This combination of warmer days and cooler nights, with occasional rain, creates a vibrant atmosphere perfect for enjoying the natural beauty of Rockingham.

September Temperature in Rockingham

In September, Rockingham, Australia, marks the transition from winter to spring, showcasing a gradual rise in temperatures that heralds warmer days ahead. With a minimum temperature of 6°C (44°F) and a comfortable average of 15°C (59°F), residents can finally shed their winter layers as they embrace the milder weather. The maximum temperature nudges up to 27°C (81°F), encouraging outdoor activities and gatherings. This month serves as a prelude to the warmer months, reflecting a shift from the cooler, damp conditions of the previous winter months, and sets the stage for the vibrant, sunny days of spring to come.

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

The chart illustrates September temperature patterns in Rockingham, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec747472676259585759626772
Data source: Temperature data for Rockingham 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 Rockingham

September in Rockingham sees a moderate precipitation level of 45 mm (1.8 in), accompanied by 8 rainy days. This marks a slight dip from the preceding months, particularly August, which had a heftier 107 mm (4.2 in) over the same number of days. As the region transitions from winter to spring, September's rain contributes to a gradual drying trend that follows the wetter winter months of June and July, recording 116 mm (4.6 in) and 125 mm (4.9 in) respectively. The climb in rainfall from early winter to mid-winter peaks before the seasonal shift, creating a distinct rhythm in Rockingham’s climatic patterns.

September Precipitation Trends in Rockingham

The chart displays monthly precipitation patterns in Rockingham, 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.
JanFebMarAprMayJunJulAugSepOctNovDec29562222631161251074544279
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Rockingham

In September, Rockingham experiences a humidity level of 71%, marking a notable decline from the peak of 77% seen in the previous two months. This slight decrease signifies the transition into the warming spring months, as humidity levels gradually descend from the high of winter. Following the trend set in August, where humidity was recorded at 75%, September’s figures suggest a seasonal shift, moving from the more humid winter months towards the drier conditions expected in early summer. As the year progresses toward October, where humidity is projected to drop further to 63%, residents can expect a more comfortable, albeit variable, atmospheric landscape in the coming weeks.

September Average Humidity in Rockingham

This chart illustrates the average monthly humidity levels in Rockingham, 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.
JanFebMarAprMayJunJulAugSepOctNovDec53%55%59%70%72%77%77%75%71%63%56%53%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Rockingham

In September, Rockingham 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 transition from the milder UV conditions of winter, as the index begins to rise with the approach of warmer months. Following an August with a high exposure level of 6, the increase indicates a returning intensity in sunlight, a trend that continues into October when the index peaks again at 11. For residents and visitors, awareness of these changing UV levels is essential, making precautions against sun exposure increasingly crucial as spring unfolds. Stay informed about UV fluctuations by visiting Rockingham UV Index.

Maximum UV Index Levels in Rockingham for September

The chart shows the monthly maximum UV Index (UVI) for Rockingham 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.
JanFebMarAprMayJunJulAugSepOctNovDec141411864468111314
Data source: Rockingham 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 Rockingham

As September rolls around in Rockingham, Australia, the days begin to brighten with 295 hours of sunshine, signaling a gradual recovery from the cooler months. This increase reflects a steady upward trend in daylight, especially noticeable when compared to the lower totals of winter. From June's 260 hours to September's inviting warmth, the sunshine consistently builds momentum, paving the way for October's much brighter 327 hours. It's a time of renewal, where the lingering winter chill gives way to the vibrant energy of spring, promising longer, sunnier days ahead and inviting both locals and visitors to bask in the beauty of Rockingham’s coastal charm.

Monthly Sunshine Duration in Rockingham: September Highlighted

The September sunshine duration represents the total number of hours Rockingham 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.
JanFebMarAprMayJunJulAugSepOctNovDec310h317h323h290h277h260h271h285h295h327h352h384h
Data source: Rockingham September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Rockingham During September

September in Rockingham, Australia, marks a noticeable upswing in sunny weather, with a 66% chance of sunshine. This increase follows the slight dip in the winter months, where July sees the lowest likelihood of sun at only 39%. As the region transitions from the cooler season, the likelihood of clear skies begins to rise, reflecting a broader trend of warming days that will peak in the summer months. Compared to the previous months, September offers a refreshing blend of warmth and brightness, reminiscent of the more sun-drenched January (74%) and December (78%) that follow. Overall, September serves as a promising prelude to the sunshine-filled days ahead, making it an enticing time for outdoor activities.

Percentage of Sunny Days in September in Rockingham

The chart illustrates the percentage of sunny days in Rockingham 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 Rockingham experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec74%71%60%54%43%52%39%55%66%49%65%78%
Data source: Rockingham September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Rockingham in September

As September arrives in Rockingham, Australia, the days begin to lengthen once again, offering around 11 hours of daylight. This slight increase from the winter months signals a transition from the shorter days of winter, which hovered around 10 hours from June through August. Following this upward trend, daylight will continue to grow, peaking in December with a generous 14 hours. The gradual shift in daylight duration not only marks the approach of spring but also invites residents to bask in the warm, elongated evenings, rekindling outdoor activities and social gatherings as nature awakens.

Average Daylight Hours in Rockingham for September

The chart illustrates the variation in daylight duration in Rockingham throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec13h 59m13h 13m12h 15m11h 15m10h 27m10h 3m10h 15m10h 57m11h 53m12h 52m13h 45m14h 12m
Data source: Rockingham daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Rockingham

As September rolls into Rockingham, the wind whispers a gentle reminder of the shifting seasons, with an average speed of 4.6 m/s (10 mph). This month marks a slight drop from the lively gusts of July, which boasts the highest average wind speed of 6.2 m/s (14 mph), and it aligns closely with March's breezy conditions. The transition from winter to spring is palpable as winds soften compared to the cooler months, revealing a trend of overall decline from the peak of summer, where January and February typically see winds at 6.1 m/s (14 mph) and 5.8 m/s (13 mph). As the warmth of spring approaches, the gentle September breeze offers a refreshing interlude, suggesting a shift toward more moderate conditions in the months to come.

Average September Wind Speed in Rockingham

The chart displays monthly wind speed patterns in Rockingham, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6.15.84.64.14.44.46.24.94.6 m/s4.95.35.8
Data source: Rockingham September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Rockingham Compares to Other Months

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

In September, temperatures range from a cool minimum of 6°C (44°F) to a pleasant maximum of 27°C (81°F), with an average of 15°C (59°F). The month tends to be quite humid at 71%, and experiences about 45 mm (1.8 in) of precipitation over approximately 8 days. In contrast, January brings significantly warmer weather, with minimum temperatures of 12°C (55°F) and maximum temperatures soaring to 37°C (98°F). The average temperature in January stands at a comfortable 23°C (74°F), and the humidity drops to 52%, with virtually no precipitation at just 29 mm (1.1 in) over 0 days. For more information, visit Rockingham weather in January.

When comparing the weather in September and February, notable differences emerge. September tends to be cooler, with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 27°C (81°F) and an average of 15°C (59°F). It experiences more humidity at 71% and roughly 45 mm (1.8 in) of precipitation over about 8 days. In contrast, February boasts much warmer temperatures, with a minimum of 13°C (56°F), an average of 23°C (74°F), and a peak of 37°C (99°F). This month has lower humidity at 55% and slightly higher precipitation of 56 mm (2.2 in) over just 4 days. For more detailed insights on this month's climate, check out Rockingham weather in February.

When comparing the weather in September and March, it becomes clear that March tends to be warmer and drier. In September, temperatures range from a minimum of 6°C (44°F) to a maximum of 27°C (81°F), with an average of 15°C (59°F) and 45 mm (1.8 in) of precipitation over 8 days. In contrast, March boasts milder temperatures, with a minimum of 11°C (52°F) and a maximum of 35°C (95°F), averaging around 22°C (73°F), and only 22 mm (0.9 in) of rainfall spread across 4 days. Additionally, March has lower humidity at 59% compared to September's 71%, resulting in a more comfortable climate overall. For more details, you can check Rockingham weather in March.

When comparing the weather in September and April, it's clear that April features warmer temperatures, with a minimum of 9°C (49°F) and an average of 20°C (68°F), compared to September's cooler minimum of 6°C (44°F) and average of 15°C (59°F). April also boasts higher maximum temperatures, reaching up to 34°C (93°F), while September tops out at 27°C (81°F). Additionally, April experiences significantly less rainfall, with only 22 mm (0.9 in) over 3 days, while September sees 45 mm (1.8 in) spread over 8 days, although both months have similar humidity levels at around 70-71%. For a detailed look at April's weather, check out Rockingham weather in April.

When comparing the weather in September and May, there are subtle differences that characterize each month. September shows a slightly cooler temperature range, with minimums around 6°C (44°F) and maximums reaching 27°C (81°F), while May features a minimum of 7°C (45°F) and a peak of 28°C (82°F). The average temperatures are quite similar, with September averaging 15°C (59°F) and May slightly higher at 16°C (62°F). Precipitation in May is notably higher, totaling 63 mm (2.5 in) over 8 days compared to September’s 45 mm (1.8 in) also over 8 days. Humidity remains consistent, at 71% in September and 72% in May, providing a backdrop of similar comfort levels. For more detailed insights, check out Rockingham weather in May.

When comparing the weather in September and June, we observe some notable differences. In September, temperatures range from a minimum of 6°C (44°F) to a maximum of 27°C (81°F), with an average of 15°C (59°F). The month sees about 45 mm (1.8 in) of precipitation over approximately 8 days, and humidity levels are around 71%. In contrast, June has slightly milder minimum temperatures of 8°C (46°F) and cooler maximums of 24°C (75°F), while maintaining the same average of 15°C (59°F). However, June is wetter, with 116 mm (4.6 in) of precipitation spread over about 11 days and higher humidity at 77%. For more detailed insights, you can check Rockingham weather in June.

When comparing the weather in September to that of July, September generally offers a wider range of temperatures, with minimums around 6°C (44°F) and maximums reaching 27°C (81°F) compared to July's minimum of 8°C (46°F) and maximum of 22°C (72°F). Although September has an average temperature of 15°C (59°F), which is slightly higher than July’s average of 14°C (58°F), it experiences significantly less rainfall—only 45 mm (1.8 in) over 8 days, whereas July sees much more precipitation at 125 mm (4.9 in) across 16 days. This results in lower humidity in September at 71% compared to July's 77%. For a more detailed look at July's weather conditions, you can visit Rockingham weather in July.

In comparing the weather between September and August, September experiences slightly warmer average temperatures, with a minimum of 6°C and a maximum of 27°C, compared to August’s range of 7°C to 25°C. While September enjoys an average temperature of 15°C, August trails closely behind at an average of 14°C. Additionally, September has significantly less precipitation, with 45 mm over 8 days, compared to August's 107 mm over 11 days. Humidity also sees a slight decrease in September at 71% versus August's 75%, making September feel a bit drier overall. For more details on the weather in August, check out Rockingham weather in August.

In comparing the weather of September and October, September features a broader temperature range with a minimum of 6°C (44°F) and a maximum of 27°C (81°F), resulting in an average of 15°C (59°F). The month also sees 45 mm (1.8 in) of precipitation over 8 days, alongside a higher humidity level of 71%. In contrast, October brings slightly warmer temperatures, with a minimum of 8°C (46°F), an average of 17°C (63°F), and a maximum of 32°C (90°F). Precipitation remains relatively similar at 44 mm (1.7 in) over 7 days, but humidity drops to 63%. Overall, October tends to be warmer and drier than September, creating a more comfortable climate. For more details, you can check Rockingham weather in October.

In September, the weather is characterized by a more moderate range of temperatures, with a minimum of 6°C (44°F) and an average of 15°C (59°F), peaking at a maximum of 27°C (81°F). The month experiences frequent rainfall, with precipitation totaling 45 mm (1.8 in) over about 8 days, and humidity remains relatively high at 71%. In contrast, November brings warmer conditions, featuring a minimum temperature of 9°C (49°F) and an average of 19°C (67°F), with a striking maximum of 35°C (95°F). Despite the more substantial heat, November has less precipitation at 27 mm (1.1 in) over just 3 days, and the humidity decreases to 56%. For more specifics on November weather, you can check Rockingham weather in November.

In September, the weather is characterized by milder temperatures, with a minimum of 6°C (44°F) and an average of 15°C (59°F), peaking at a maximum of 27°C (81°F). The month brings about 45 mm (1.8 in) of precipitation over 8 days, accompanied by a higher humidity level of 71%. In contrast, December experiences warmer conditions, featuring a minimum of 10°C (50°F) and a significantly higher average of 22°C (73°F), with maximum temperatures soaring to 39°C (103°F). Additionally, December is much drier, with only 9 mm (0.3 in) of precipitation over just 2 days and lower humidity at 53%. For more detailed information, you can visit Rockingham weather in December.

Compare Rockingham's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Rockingham

As September arrives in Rockingham, the weather begins to shift, marking a transition into warmer days and cooler nights. With an average temperature settling around 15°C (59°F), this month stands in contrast to the chill of winter, inviting more outdoor activities. The maximum temperatures can reach a pleasant 27°C (81°F), perfect for enjoying the coastal scenery, while the minimum dips to 6°C (44°F), reminding us that evenings can still be brisk. Despite the increasing heat, September also brings its share of rain, with 45 mm (1.8 in) over the month—however, this is typically less than seen in the peak of winter. Overall, the humidity hovers around 71%, adding a touch of comfort to the warming air. For those curious about what to expect in the coming months, there's more on how Rockingham’s climate evolves throughout the year at Rockingham Climate.