September Weather in Nowra, Australia

Last updated: February 26, 2025

In September, Nowra, Australia, experiences a pleasant mix of mild temperatures and occasional rainfall. The maximum temperature can reach a warm 30°C (86°F), while the average hovers around a comfortable 14°C (57°F), with cooler nights dropping to a minimum of 3°C (38°F). Rain is not uncommon, as the region receives an average of 44 mm (1.7 in) across 7 days, contributing to the refreshing autumn ambiance. With a humidity level of 64%, the air carries a touch of moisture, making September an inviting month to explore Nowra's natural beauty.

September Temperature in Nowra

In September, Nowra, Australia begins to shake off the last whispers of winter, ushering in a warming trend. The minimum temperature rises to a comfortable 3°C (38°F), while the average climbs to a refreshing 14°C (57°F). The highlight of the month is the pleasant maximum temperature, which can reach up to 30°C (86°F), hinting at the approaching warmth of spring. This transitional month signifies a gradual shift from the chilly lows of winter, making it an ideal time for outdoor activities as the days lengthen and the weather becomes more inviting. Overall, September encapsulates a beautiful blend of cool mornings and warm afternoons, crafting a delightful atmosphere that beckons both locals and visitors alike.

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

The chart illustrates September temperature patterns in Nowra, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec716967625652515257616468
Data source: Temperature data for Nowra 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 Nowra

In September, Nowra experiences a transition from the winter chill to the warmer spring days, reflected in its precipitation patterns. With 44 mm (1.7 in) of rainfall over 7 days, September marks a slight dip compared to the wetter months preceding it, yet it remains a crucial time for the region's flora to rejuvenate. This month typically sets the stage for a gradual increase in rainfall as the year progresses, signaling the end of winter's dry spell and a buildup towards October's 82 mm (3.2 in), which often brings about more frequent and heavier showers. As Nowra moves toward summer, the balance of precipitation continues to ebb and flow, supporting both the landscape and local ecosystems.

September Precipitation Trends in Nowra

The chart displays monthly precipitation patterns in Nowra, 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.
JanFebMarAprMayJunJulAugSepOctNovDec641321554358524964448211089
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Nowra

As the calendar turns to September in Nowra, Australia, the atmosphere begins to shift, with humidity levels dropping to a more comfortable 64%. This marks a continuation of the gradual decrease observed through the winter months, where humidity reached its lowest point in August at 68%. Historically, September's levels indicate a transition towards drier air, as they are significantly lower than the 70% seen at the start of the year. With the onset of spring, residents can expect a refreshing change, hinting at sunnier days ahead and a reprieve from the humidity that characterizes the earlier months of the year.

September Average Humidity in Nowra

This chart illustrates the average monthly humidity levels in Nowra, 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 Nowra

In September, Nowra experiences a very high UV Index of 8, indicating that sun exposure can be harmful if precautions are not taken. This marks a return to heightened UV levels after the moderate values seen during the cooler months of winter. With a burn time of just 15 minutes, it's essential for residents and visitors to stay vigilant about sun protection. As the days begin to lengthen and temperatures rise, the UV Index trend illustrates a gradual shift towards more intense sun exposure leading into spring. For ongoing updates and tips on how to protect yourself, be sure to check the comprehensive Nowra UV Index.

Maximum UV Index Levels in Nowra for September

The chart shows the monthly maximum UV Index (UVI) for Nowra 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: Nowra 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 Nowra

As September rolls in, Nowra, Australia, basks in an impressive 284 hours of sunshine, marking a notable rise in daylight compared to the winter months. Following a steady increase since the colder season, this surge in sunny hours not only hints at the approaching warmth of spring but also sets the stage for October's even brighter future, boasting an additional 15 hours. It’s a time of rejuvenation as nature awakens, and the juxtaposition of September's vibrant sunlight with the cozy warmth of earlier months reflects a delightful transition in Nowra's climate, inviting both locals and visitors to savor the enchanting outdoors. With each month progressively brightening, September serves as a beautiful reminder of the sun's return, encouraging outdoor adventures and the simple joys of life under a clear, blue sky.

Monthly Sunshine Duration in Nowra: September Highlighted

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

Chance of Sun in Nowra During September

As September rolls into Nowra, Australia, residents can anticipate a refreshing transition into sunnier days with a 57% chance of sunny weather. This month stands out as a delightful bridge between the cool winter months and the warmer days of spring. Analysis of the seasonal trends reveals that while the chances of sunshine start to pick up significantly in April and May, September maintains a favorable likelihood, nearly on par with the late winter months of July and August. While the sun may not dominate every single day, the overall probability suggests that many can look forward to clearer skies and a more vibrant outdoor experience as nature awakens.

Percentage of Sunny Days in September in Nowra

The chart illustrates the percentage of sunny days in Nowra 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 Nowra experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec40%29%36%63%56%41%55%60%57%44%21%33%
Data source: Nowra September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Nowra in September

As September arrives in Nowra, Australia, daylight begins to gradually extend, offering about 11 hours of light each day. This marks a slight increase from the 10 hours seen in the preceding months of winter. Following the winter solstice, it's clear that the days are becoming longer, heralding the arrival of spring. The trend of increasing daylight continues into October and November, where it reaches 12 and 13 hours, respectively, setting the stage for the vibrant and lively months ahead. The rhythm of the seasons is beautifully echoed in Nowra's daylight hours, inviting residents to embrace the outdoor activities and warmth that spring brings.

Average Daylight Hours in Nowra for September

The chart illustrates the variation in daylight duration in Nowra throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec14h 11m13h 20m12h 16m11h 10m10h 16m9h 49m10h 3m10h 49m11h 52m12h 57m13h 56m14h 26m
Data source: Nowra daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Nowra

As September arrives in Nowra, Australia, the winds begin to settle into a gentle rhythm, with average speeds reaching 3.7 m/s (8 mph)—a continuation of the strong breezes experienced in the preceding months of winter. This marks a significant consistency in wind patterns, as September matches the slightly elevated velocities noted in August and July, suggesting a lingering influence of the colder season. With these brisk winds, the transition into spring becomes more pronounced, yet the overall averages indicate a stable climate, where afternoons can still be enjoyed under alternating gusts. Looking ahead, one can expect October to bring a mild decrease to 3.1 m/s (7 mph), reflecting a gradual easing into warmer weather while maintaining the charm of September's playful winds.

Average September Wind Speed in Nowra

The chart displays monthly wind speed patterns in Nowra, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.93.13.12.63.13.43.83.73.7 m/s3.13.13.0
Data source: Nowra September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Nowra Compares to Other Months

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

September and January exhibit contrasting weather patterns. September experiences cooler temperatures, with a minimum of 3°C (38°F) and an average of 14°C (57°F), whereas January boasts a warmer climate, with a minimum of 11°C (52°F) and an average of 22°C (72°F). The maximum temperatures in January can soar to 38°C (101°F), far exceeding September's peak of 30°C (86°F). Additionally, January sees higher precipitation levels at 64 mm (2.5 in) over approximately 11 days, compared to September's 44 mm (1.7 in) across 7 days. Humidity is also slightly elevated in January at 70%, compared to 64% in September. For a closer look at January weather specifics, you can refer to Nowra weather in January.

In comparing the weather patterns of September and February, a notable difference in temperature can be observed. September features a minimum temperature of 3°C (38°F) and an average of 14°C (57°F), while February experiences milder conditions with a minimum of 12°C (54°F) and an average of 21°C (69°F). Furthermore, February tends to be much warmer, with maximums reaching up to 38°C (100°F), compared to September's peak of 30°C (86°F).

Precipitation also varies significantly, with February receiving 132 mm (5.2 in) over 16 days, contrasted with September's 44 mm (1.7 in) over just 7 days. Humidity levels are higher in February at 74%, compared to 64% in September, contributing to a more humid climate. For a more detailed look at February weather, you can check out Nowra weather in February.

September and March showcase distinct weather characteristics. September typically features a milder climate with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 30°C (86°F), averaging around 14°C (57°F). It has relatively low precipitation levels, with about 44 mm (1.7 in) over roughly 7 days and a humidity of 64%. In contrast, March often experiences warmer temperatures, with a minimum of 9°C (48°F) and reaching up to 36°C (97°F), averaging 19°C (67°F). This month sees significantly higher precipitation, totaling 155 mm (6.1 in) across approximately 16 days, accompanied by increased humidity at 73%. For more detailed information, check Nowra weather in March.

When comparing the weather in September and April, we can observe distinct differences in temperature and humidity. September tends to have a broader temperature range, with minimums dipping as low as 3°C (38°F) and maximums reaching up to 30°C (86°F), while April offers milder conditions, with minimums around 7°C (45°F) and a maximum of 31°C (88°F). Interestingly, both months exhibit similar levels of precipitation, with September receiving 44 mm (1.7 in) over 7 days and April slightly less at 43 mm (1.7 in) over 8 days. Humidity is higher in April at 73% compared to September's 64%, making April feel more humid despite similar rainfall. For a more detailed look at April weather, check out Nowra weather in April.

When comparing the weather in September and May, noticeable differences emerge in temperature and humidity. September typically experiences a wider temperature range, with minimums around 3°C (38°F) and maximums reaching up to 30°C (86°F), resulting in an average of 14°C (57°F). In contrast, May has slightly higher minimum temperatures at 5°C (41°F) and a milder maximum of 25°C (76°F), yielding an average of 13°C (56°F). Precipitation levels are also a factor; September receives 44 mm (1.7 in) over 7 days, while May sees more precipitation at 58 mm (2.3 in) over just 6 days. Additionally, May tends to be more humid at 72%, compared to September's 64%. For a closer look at May's conditions, you can find more information here: Nowra weather in May.

When comparing the weather in September and June, it's evident that September tends to be warmer, with average temperatures reaching 14°C (57°F) and highs of up to 30°C (86°F). In contrast, June experiences cooler conditions, with an average temperature of 11°C (52°F) and maximum temperatures around 19°C (67°F). Precipitation levels are slightly higher in June, totaling 52 mm (2.1 in) over 9 days, compared to 44 mm (1.7 in) over 7 days in September. Additionally, humidity is marginally higher in June at 70%, while September has a humidity level of 64%. For more detailed weather information in June, check out Nowra weather in June.

In comparing the weather between September and July, notable differences emerge. September tends to be warmer, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 30°C (86°F), averaging 14°C (57°F). In contrast, July is cooler, with a minimum of 1°C (34°F) and a maximum of 22°C (72°F), averaging just 11°C (52°F). Additionally, September experiences slightly less precipitation at 44 mm (1.7 in) over 7 days, while July sees 49 mm (1.9 in) over 5 days. The humidity levels are somewhat higher in July at 69%, compared to 64% in September. For more detailed insights, you can visit Nowra weather in July.

In comparing the weather patterns of September and August, September showcases a more diverse temperature range, with minimums dipping to 3°C (38°F) and maximums reaching up to 30°C (86°F), which contrasts with August's cooler extremes of 2°C (35°F) and a peak of 23°C (74°F). The average temperature in September is notably higher at 14°C (57°F) compared to August's 11°C (52°F). Additionally, September experiences less precipitation overall, totaling 44 mm (1.7 in) over 7 days, while August receives a higher amount of 64 mm (2.5 in) across the same number of days. Humidity levels also slightly decrease from August to September, from 68% to 64%. For more detailed information on August weather, you can check Nowra weather in August.

September and October exhibit noticeable differences in weather patterns. In September, temperatures range from a minimum of 3°C (38°F) to a maximum of 30°C (86°F), with an average temperature of 14°C (57°F). This month sees 44 mm (1.7 in) of precipitation over about 7 days, with humidity at 64%. Conversely, October experiences a slightly warmer climate, with minimum temperatures at 5°C (41°F) and maximums reaching 31°C (89°F), along with an average of 16°C (61°F). However, October also brings increased rainfall, totaling 82 mm (3.2 in) over 14 days, paired with a slightly lower humidity of 61%. For more detailed information, you can visit Nowra weather in October.

September and November present distinct contrasts in weather patterns. In September, temperatures range from a minimum of 3°C (38°F) to a maximum of 30°C (86°F), with an average of 14°C (57°F), while the month experiences about 44 mm (1.7 in) of precipitation over 7 days. Conversely, November boasts milder conditions, with minimum temperatures rising to 8°C (46°F) and maximums reaching 37°C (99°F), resulting in an average of 18°C (64°F). Additionally, November observes significantly higher rainfall, totaling 110 mm (4.3 in) across 13 days—indicating a wetter month despite the same humidity level of 64%. For more details, you can check Nowra weather in November.

In September, the weather in Nowra features a noticeable range in temperatures, with minimums dropping to 3°C (38°F) and enjoying average highs around 30°C (86°F). The month sees about 44 mm (1.7 in) of precipitation over approximately 7 days, accompanied by a humidity level of 64%. By contrast, December brings warmer conditions with minimum temperatures at 10°C (51°F) and maximums soaring up to 36°C (97°F). The precipitation increases significantly to 89 mm (3.5 in) over about 16 days, and humidity levels rise slightly to 71%. For more details on December weather in Nowra, visit Nowra weather in December.

Compare Nowra's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Nowra

As September unfolds in Nowra, it marks a refreshing transition from the cooler winter months to the warmth of spring. With temperatures gradually rising and the average sitting at a comfortable level, this month brings a delightful mix of mild days and cooler nights, offering a perfect time for outdoor activities. Although September sees a moderate amount of precipitation, the overall humidity remains pleasant, striking a pleasing balance that sets it apart from the more humid summer months. Those looking to explore the beauty of Nowra should take advantage of this inviting climate, making it an ideal time to experience the region's charm. For further insights on seasonal trends, check out Nowra Climate.