September Weather in Ballina, Australia

Last updated: February 26, 2025

In September, Ballina, Australia experiences a delightful transition into spring, with maximum temperatures reaching 32°C (90°F) and an average of 18°C (64°F), providing a warm and inviting atmosphere. The minimum temperature dips to a cool 9°C (48°F), ensuring crisp mornings and pleasant evenings. With humidity levels hovering around 69%, the air maintains a refreshing quality. Precipitation is light, totaling 38 mm (1.5 in) across 5 days, allowing for ample sunshine while nurturing the vibrant local flora. Overall, September in Ballina is a season of warmth and beauty, perfect for outdoor explorations and enjoying the stunning coastal scenery.

September Temperature in Ballina

September in Ballina marks a delightful transition as the temperatures begin to warm up, with minimums rising to 9°C (48°F) and averages settling around 18°C (64°F). This month enjoys a pleasant maximum of 32°C (90°F), signaling the approach of spring and inviting outdoor activities. After the cooler winter months, the gradual increase in warmth brings a refreshing vibrancy to the region, making it an ideal time for beach outings and exploring the surrounding natural beauty. As the weather shifts, you can expect to see both locals and visitors relish in the comfortable climate, underscoring September as a charming gateway to the sunny days ahead in Ballina.

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

The chart illustrates September temperature patterns in Ballina, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec777674696460596064687175
Data source: Temperature data for Ballina 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 Ballina

In September, Ballina experiences a modest precipitation total of 38 mm (1.5 in), a noticeable decline from the wetter winter months and the first hints of the upcoming spring. This month sees rainfall on about 5 days, marking a shift toward drier conditions following the relatively damp August, which recorded only 30 mm (1.2 in) across just 4 days. As the year progresses, September's precipitation lays the groundwork for the more substantial rain that typically arrives in October, which often sees a dramatic uptick in total rainfall. Overall, the transition from winter into spring in Ballina reflects a gradual shift towards a drier climate, with September standing out as a brief interlude.

September Precipitation Trends in Ballina

The chart displays monthly precipitation patterns in Ballina, 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.
JanFebMarAprMayJunJulAugSepOctNovDec7519919282618257303813181148
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Ballina

In September, Ballina, Australia, experiences a noticeable decline in humidity, dropping to 69%. This marks the lowest level of humidity for the year, following a gradual decreasing trend from the more humid winter months, where readings hovered around 70% to 71%. As the region transitions into spring, this reduction in humidity suggests a shift towards drier conditions, paving the way for warmer days ahead. The fluctuation in humidity levels throughout the year highlights Ballina's unique climate, where the summer months boast significantly higher averages, peaking at 80% in February and December, while September offers a brief respite before the humidity begins to climb again in October.

September Average Humidity in Ballina

This chart illustrates the average monthly humidity levels in Ballina, 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.
JanFebMarAprMayJunJulAugSepOctNovDec78%80%80%78%74%71%70%71%69%71%76%80%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ballina

As September rolls into Ballina, Australia, the UV Index registers at 9, placing it in the very high exposure category with a burn time of 15 minutes. This is a notable drop from the extreme indices typical of the summer months, where readings peaked at 15 in both January and February. However, September’s UV levels remain significant, reflecting a trend of gradually decreasing sun intensity as the year progresses. Following September, the UV Index is expected to rise again in October, reaching 11, indicating that while spring is upon us, caution is still warranted for outdoor activities. For those looking to understand more about how to stay safe under the sun, visit Ballina UV Index.

Maximum UV Index Levels in Ballina for September

The chart shows the monthly maximum UV Index (UVI) for Ballina 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.
JanFebMarAprMayJunJulAugSepOctNovDec1515131074579111315
Data source: Ballina 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 Ballina

As September unfolds in Ballina, Australia, the days grow more radiant, boasting 298 hours of sunshine—a remarkable increase that highlights the transition into spring. This month marks a crescendo in daylight compared to the winter months, with a notable rise from June's 238 hours and July's 257 hours. The sunny skies not only lift spirits but also signal a shift toward warmer temperatures, setting the stage for the glorious sunshine that dominates later months, such as October's 294 hours and the near-peak of November and December. This trend toward greater sun exposure during September heralds a vibrant season ahead, inviting both locals and visitors to bask in nature’s glow.

Monthly Sunshine Duration in Ballina: September Highlighted

The September sunshine duration represents the total number of hours Ballina 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.
JanFebMarAprMayJunJulAugSepOctNovDec277h276h280h270h253h238h257h288h298h294h325h326h
Data source: Ballina September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Ballina During September

In September, Ballina experiences a 65% chance of sunny weather, continuing a trend of increasing sun exposure as winter fades. This month marks a transition from the cooler, cloudier winter months, with the likelihood of sunshine peaking at 70% in August. Interestingly, the sunny days diminish again in the following months, with October dropping to 50% and November plummeting to just 29%. September offers a delightful balance of warmth and brightness, making it a perfect time to enjoy outdoor activities before the onset of more unpredictable weather later in the year.

Percentage of Sunny Days in September in Ballina

The chart illustrates the percentage of sunny days in Ballina 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 Ballina experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec48%34%37%56%54%61%64%70%65%50%29%42%
Data source: Ballina September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Ballina in September

In September, Ballina enjoys 11 hours of daylight, marking a gentle transition towards longer days as spring approaches. This month mirrors the daylight observed in August, hinting at a stabilizing pattern before the hours gradually increase in October to 12 hours. As the year progresses, daylight duration is on an upward trend, increasing from a winter low of 10 hours from May to July, to the longer days of January and February, which boast a full 13 hours. This rhythmic ebb and flow of daylight highlights the shifting seasons, inviting residents and visitors to bask in the warm sunshine of spring as it begins to unfold.

Average Daylight Hours in Ballina for September

The chart illustrates the variation in daylight duration in Ballina throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec13h 44m13h 4m12h 13m11h 22m10h 40m10h 19m10h 29m11h 6m11h 54m12h 46m13h 32m13h 55m
Data source: Ballina daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Ballina

As the calendar turns to September in Ballina, Australia, residents experience a noticeable shift in the breezy allure of coastal life. With an average wind speed of 4.2 m/s (9 mph), September stands out as the month with the most invigorating winds compared to the earlier parts of the year. This uptick in wind speed brings a refreshing change, as it is the only month to break the consistent 3-3.6 m/s range observed from January to August. The arrival of spring ushers in a livelier atmosphere, hinting at the transition towards warmer months and vibrant outdoor activities, making it the perfect time for beachgoers and adventurers seeking a spirited embrace from nature.

Average September Wind Speed in Ballina

The chart displays monthly wind speed patterns in Ballina, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.43.53.43.43.13.33.63.14.2 m/s3.73.63.4
Data source: Ballina September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Ballina Compares to Other Months

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

When comparing the weather between September and January, September offers a more moderate range of temperatures, with minimums around 9°C (48°F) and maximums reaching up to 32°C (90°F). The average temperature sits at 18°C (64°F), accompanied by relatively low precipitation of 38 mm (1.5 in) over just 5 days, and a humidity level of 69%. In contrast, January experiences warmer temperatures, ranging from a minimum of 16°C (61°F) to a maximum of 34°C (94°F), with an average of 25°C (77°F). This month also sees increased precipitation of 75 mm (2.9 in) over 10 days, coupled with a slight rise in humidity to 78%. For a closer look at the specifics of January weather, visit Ballina weather in January.

When comparing the weather in September and February, notable differences emerge in temperature and precipitation patterns. September typically sees milder temperatures, with a minimum of 9°C (48°F) and an average of 18°C (64°F), peaking at a maximum of 32°C (90°F). In contrast, February experiences significantly warmer conditions, boasting a minimum of 17°C (63°F), an average of 24°C (76°F), and highs reaching up to 36°C (98°F). Additionally, February is much wetter, receiving 199 mm (7.8 in) of rainfall over 15 days, compared to September's 38 mm (1.5 in) over just 5 days. Humidity is also higher in February at 80%, compared to 69% in September, contributing to a more tropical feel during the former month. For further insights on February conditions, check out Ballina weather in February.

When comparing the weather in September and March, several notable differences emerge. In September, temperatures range from a cooler minimum of 9°C (48°F) to a maximum of 32°C (90°F), with an average of 18°C (64°F). The month experiences relatively low precipitation of 38 mm (1.5 in) over just 5 days and humidity levels of 69%. In contrast, March warms up, with minimum temperatures starting at 16°C (62°F) and peaking at 33°C (92°F), averaging 23°C (74°F). It also sees significantly higher rainfall, measuring 192 mm (7.5 in) over 20 days, coupled with a higher humidity level of 80%. For a detailed look at March weather, you can visit Ballina weather in March.

When comparing the weather in September and April, we see notable differences. September features a broader temperature range, with minimums around 9°C (48°F) and maximums peaking at 32°C (90°F), while April's minimums are slightly higher at 12°C (53°F) and maximums reaching 31°C (88°F). Humidity levels are relatively high in both months, with September at 69% and April slightly higher at 78%. However, April sees significantly more rainfall, with an average of 82 mm (3.2 in) over 13 days compared to September's 38 mm (1.5 in) over just 5 days. This makes April a wetter month overall. For more specific insights, you can explore Ballina weather in April.

In September, temperatures can vary significantly, with a minimum of 9°C (48°F), an average of 18°C (64°F), and peaks reaching up to 32°C (90°F). The month sees relatively low rainfall, averaging just 38 mm (1.5 in) over about 5 days, accompanied by a humidity level of 69%. In contrast, May experiences slightly cooler temperatures, with a minimum of 9°C (49°F), an average of 18°C (65°F), and a maximum of 27°C (80°F). However, May is marked by higher precipitation, averaging 61 mm (2.4 in) over 11 days and slightly higher humidity at 73%. For a closer look at conditions specific to this month, check out Ballina weather in May.

In comparing the weather of September and June, September tends to be warmer with temperatures ranging from a minimum of 9°C (48°F) to a maximum of 32°C (90°F), and an average of 18°C (64°F). In contrast, June has cooler temperatures, with a minimum of 8°C (46°F), an average of 16°C (60°F), and a maximum of 23°C (74°F). Additionally, September experiences less precipitation, totaling 38 mm over about 5 days, whereas June sees more rain, with 82 mm spread over 12 days. Humidity levels are slightly higher in June at 71% compared to 69% in September. For more detailed information, you can check out Ballina weather in June.

When comparing the weather in September to July, we see a notable difference in temperature and precipitation. September boasts a wider range with minimum temperatures of 9°C (48°F) and maximums reaching up to 32°C (90°F), resulting in a higher average of 18°C (64°F). In contrast, July experiences cooler conditions, with minimum temperatures of 6°C (43°F) and a maximum of only 24°C (76°F), leading to a lower average of 15°C (59°F). Additionally, September has less precipitation, measuring 38 mm (1.5 in) over 5 days compared to July's 57 mm (2.3 in) across 8 days, although humidity levels remain relatively similar at 69% for September and 70% for July. For more details on July’s weather, visit Ballina weather in July.

September generally experiences warmer temperatures compared to August, with a minimum of 9°C (48°F) and a maximum of 32°C (90°F), while August has a lower minimum of 6°C (43°F) and a maximum of 27°C (82°F). The average temperature in September reaches 18°C (64°F), slightly higher than August's 16°C (61°F). Rainfall also increases in September with 38 mm (1.5 in) over 5 days, compared to August's 30 mm (1.2 in) across 4 days. Humidity remains fairly consistent, with September at 69% and August at 71%. For more detailed weather information, check out Ballina weather in August.

In September, temperatures in Ballina range from a minimum of 9°C (48°F) to a maximum of 32°C (90°F), with an average temperature of 18°C (64°F). The month experiences relatively low precipitation with 38 mm (1.5 in) over 5 days and a humidity level of 69%. In contrast, October sees a slight increase in temperature, with a minimum of 11°C (51°F) and an average of 20°C (69°F), while the maximum temperature remains quite similar at 31°C (88°F). However, October is notably wetter; precipitation rises to 131 mm (5.1 in) over 13 days, leading to a marginal increase in humidity to 71%. For more detailed weather information, check out Ballina weather in October.

September and November present contrasting weather patterns as the year transitions. In September, temperatures range from a cool 9°C (48°F) to a maximum of 32°C (90°F), with an average temperature of 18°C (64°F). The month experiences relatively low precipitation at 38 mm (1.5 in) over just 5 days, alongside a humidity level of 69%. In contrast, November brings warmer temperatures, with a minimum of 14°C (57°F), an average of 22°C (71°F), and still reaching highs of 32°C (90°F). However, rainfall increases significantly to 81 mm (3.2 in) over 11 days, raising humidity to 76%. For a deeper look into November's weather specifics, you can check Ballina weather in November.

In September, the weather is characterized by a more moderate temperature range, with minimums around 9°C (48°F), averaging 18°C (64°F), and maximums reaching up to 32°C (90°F). The month experiences about 38 mm (1.5 in) of precipitation across five days, with a humidity level of 69%. In contrast, December brings warmer conditions with minimum temperatures starting at 17°C (63°F), averaging 24°C (75°F), and peaking at a maximum of 35°C (95°F). This month sees significantly increased rainfall at 147 mm (5.8 in) over 14 days, accompanied by higher humidity at 80%. For more details on December weather, visit Ballina weather in December.

Compare Ballina's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Ballina

September in Ballina marks a delightful transition as temperatures begin to rise from the cooler winter months. With an average temperature brushing 18°C (64°F), the air feels warmer and more inviting, while the maximum can soar to a balmy 32°C (90°F). This month experiences a modest amount of rainfall, with about 38 mm spread over just 5 days, making it a relatively dry time compared to the wetter months ahead. The humidity level sits at a comfortable 69%, creating a pleasant atmosphere ideal for outdoor activities. As the landscape begins to bloom, you’ll find September to be a vibrant and beautiful time to enjoy Ballina’s natural wonders, especially when compared to the harsher conditions of winter. For a deeper dive into what to expect throughout the year, check out Ballina Climate.