September Weather in Boonah, Australia

Last updated: February 25, 2025

In September, Boonah, Australia, experiences a dynamic climate characterized by a maximum temperature soaring up to 36°C (97°F), while the average hovers around a comfortable 17°C (63°F). Nights can be cooler, with temperatures dipping to a chilly 2°C (36°F). The month sees minimal precipitation, with only 10 mm (0.4 in) of rain recorded over just 2 days, contributing to a relatively dry and pleasant atmosphere. With a humidity level of 69%, September offers a refreshing experience, making it an ideal time for outdoor activities amidst the stunning landscapes of this charming region.

September Temperature in Boonah

September in Boonah, Australia marks a transition into warmer temperatures, with minimums slightly rising to 2°C (36°F) from the cooler depths of winter. The average temperature hovers around a comfortable 17°C (63°F), setting a pleasant stage for outdoor activities. As the month unfolds, maximums can soar up to 36°C (97°F), showcasing the region's potential for late summer warmth. This blend of crisp mornings and balmy afternoons signifies a shift towards the vibrant energy of spring, making September an inviting month in Boonah.

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

The chart illustrates September temperature patterns in Boonah, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec767573676257565763687175
Data source: Temperature data for Boonah 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 Boonah

September in Boonah, Australia, marks a notable transition with a meager precipitation total of 10 mm (0.4 in), reflecting one of the driest months of the year alongside August. This rain mainly falls over just two days, contributing to a significant decline in precipitation from the wetter months preceding it. Following the heavy rains from March and February, which recorded 133 mm (5.2 in) and 107 mm (4.2 in) respectively, September paves the way for a return to more substantial rainfall in October, which typically sees an impressive 104 mm (4.1 in). This pattern highlights a seasonal shift, as Boonah prepares for the upcoming warmer months and their potential for increased rainfall.

September Precipitation Trends in Boonah

The chart displays monthly precipitation patterns in Boonah, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6810713326182523111010470120
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Boonah

As summer transitions into spring, September in Boonah, Australia, experiences a notable dip in humidity, with levels at 69%—the lowest of the year. This decrease is part of a broader trend, as humidity begins to decline from a remarkable 80% in February and remains generally high through the first half of the year. With the onset of spring in October, humidity gently rebounds to 71%, reflecting the seasonal shifts in climate. Overall, this trend highlights a shift towards drier conditions as the temperatures gradually rise, setting the stage for a more comfortable and inviting atmosphere in Boonah.

September Average Humidity in Boonah

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

As the sun rises higher in Boonah, Australia, September brings a very high UV Index of 9, indicating that while the days are getting longer and warmer, it’s still crucial to protect your skin. With a burn time of just 15 minutes, residents and visitors alike should remain vigilant against UV exposure, particularly as summer approaches and the UV levels are expected to escalate further. Notably, the trend from June’s moderate levels to September’s sharply higher readings highlights the seasonal shift in sun intensity. For those planning outdoor activities, be sure to check out the full forecast and learn more about UV protection at Boonah UV Index.

Maximum UV Index Levels in Boonah for September

The chart shows the monthly maximum UV Index (UVI) for Boonah 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.
JanFebMarAprMayJunJulAugSepOctNovDec1615131075589121415
Data source: Boonah 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 Boonah

September in Boonah, Australia, marks a delightful transition into spring, as it boasts 298 hours of sunshine, the highest for the month in recent history. This increase in daylight follows a trend of accumulation, with the sunniest months, notably August with 292 hours and November surging to 319 hours. The steady climb in sunshine hours since the cooler months suggests a hopeful shift, energizing the surrounding landscapes and inviting locals and visitors alike to embrace the vibrant outdoor activities that spring has to offer. As the days grow longer, Boonah truly shines, promising picturesque afternoons and a warming atmosphere that captivates the spirit.

Monthly Sunshine Duration in Boonah: September Highlighted

The September sunshine duration represents the total number of hours Boonah 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.
JanFebMarAprMayJunJulAugSepOctNovDec275h281h277h275h258h242h259h292h298h295h319h333h
Data source: Boonah September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Boonah During September

In Boonah, Australia, September ushers in a delightful transition from winter to spring, with a 64% chance of sunny weather, placing it among the brighter months of the year. This trend reflects a gradual increase in sunshine that begins in the cooler months, where the chances of sun start to rise from 61% in May to over 67% in August. With September maintaining this optimism for sunny days, it's no wonder that locals and visitors alike look forward to the month as a perfect time for outdoor activities. As the sunshine begins to dominate, it sets the stage for the warmer months ahead, making September a delightful prelude to the vibrant spring season.

Percentage of Sunny Days in September in Boonah

The chart illustrates the percentage of sunny days in Boonah 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 Boonah experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec45%37%37%59%61%61%64%67%64%47%29%43%
Data source: Boonah September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Boonah in September

As September arrives in Boonah, Australia, the daylight duration begins to stabilize at 11 hours, following the subtle transition from the peak summer months earlier in the year. The trend of gradually shortening days peaks in autumn, with daylight waning from the 13 hours enjoyed in January and February down to 10 hours by May. The consistent 11 hours in September suggests a comfortable equilibrium before the days start to lengthen once again in October. This pattern not only highlights the cyclical nature of the seasons but also invites residents and visitors alike to enjoy the vibrant, sun-kissed days of early spring.

Average Daylight Hours in Boonah for September

The chart illustrates the variation in daylight duration in Boonah throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec13h 40m13h 2m12h 13m11h 23m10h 42m10h 22m10h 32m11h 8m11h 55m12h 45m13h 29m13h 52m
Data source: Boonah daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Boonah

As September arrives in Boonah, Australia, the average wind speed settles at 2.2 m/s (5 mph), mirroring the conditions of the preceding months. This slight uptick in wind intensity contributes to a refreshing transition into spring, as the breezes gently rustle the leaves and carry the earthy scents of blooming flora. Throughout the year, wind speeds have remained fairly consistent, predominantly hovering around 2.0 to 2.3 m/s (4-5 mph). Interestingly, September marks a pivotal point where the winds begin to match the steady patterns seen earlier in the year, hinting at a harmonious blend of warm weather and mild gusts. As the landscape transforms, the gentle winds of September serve as a reminder of the balance found in Boonah’s climatic rhythms.

Average September Wind Speed in Boonah

The chart displays monthly wind speed patterns in Boonah, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.12.32.02.22.02.12.22.02.2 m/s2.22.22.0
Data source: Boonah September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Boonah Compares to Other Months

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

September and January present notably different weather conditions. In September, temperatures range from a cool minimum of 2°C (36°F) to a warm maximum of 36°C (97°F), averaging around 17°C (63°F). The month experiences low precipitation, with only 10 mm (0.4 in) over just 2 days and humidity levels at 69%. In contrast, January brings warmer temperatures with a minimum of 13°C (56°F) and a maximum reaching 38°C (100°F), averaging 25°C (76°F). Rainfall is significantly higher, totaling 68 mm (2.7 in) spread over 9 days, and humidity rises to 78%. For more detailed information, check out Boonah weather in January.

The weather in September is characterized by a wider temperature range, with minimum temperatures dipping to 2°C (36°F) and maximums reaching up to 36°C (97°F). In contrast, February experiences milder minimums at 14°C (57°F) and hotter maximums that can soar to 41°C (105°F). While September sees relatively low precipitation, averaging only 10 mm (0.4 in) over just 2 days, February is much wetter, receiving about 107 mm (4.2 in) across 11 days. Additionally, humidity levels are higher in February at 80%, compared to September's 69%. For more detailed information, check out Boonah weather in February.

September and March present distinct contrasts in weather conditions. In September, temperatures range from a cool 2°C (36°F) at night to a warm 36°C (97°F) during the day, with an average of 17°C (63°F). The month sees relatively low precipitation, with only 10 mm (0.4 in) over just 2 days, and humidity levels at 69%. In contrast, March experiences milder nights with minimum temperatures of 13°C (56°F) and daytime highs also reaching 36°C (97°F), but with a much higher average of 23°C (73°F). March is significantly wetter, receiving 133 mm (5.2 in) of rain over 14 days, resulting in increased humidity at 80%. For more insights, you can check the details here: Boonah weather in March.

In comparing the weather of September and April, we see distinct differences in temperature and humidity. September experiences a wider temperature range, with minimums dropping to 2°C (36°F) and maximums soaring to 36°C (97°F), while April maintains a milder range with minimums of 5°C (41°F) and maximums reaching 33°C (91°F). April sees more precipitation, with 26 mm (1.0 in) spread over about 3 days, compared to September's 10 mm (0.4 in) over 2 days. Additionally, April tends to be more humid, with levels at 78%, compared to September's 69%. For a closer look at April weather, you can explore Boonah weather in April.

In comparing the weather of September and May, both months exhibit similar average temperatures, but their extremes differ significantly. September can experience much hotter days, with maximum temperatures reaching up to 36°C (97°F), while May’s peak is considerably cooler at 28°C (83°F). Precipitation levels in May are higher, totaling 18 mm (0.7 in) over three days, compared to September's 10 mm (0.4 in) over just two days. Humidity levels are slightly elevated in May at 73%, compared to September's 69%. For more detailed information, you can check Boonah weather in May.

In comparing the weather between September and June, we see notable differences in temperature and precipitation patterns. September typically experiences a wider temperature range, with minimums of 2°C and maximums reaching up to 36°C, resulting in an average of 17°C. In contrast, June is cooler, with temperatures ranging from a minimum of 1°C to a maximum of 25°C, averaging 14°C. Additionally, June tends to be wetter, with precipitation averaging 25 mm over four days, compared to September’s lighter rainfall of 10 mm spread over just two days. Humidity levels are relatively similar, with September at 69% and June slightly higher at 71%. For more detailed insights, check out Boonah weather in June.

In comparing the weather of September and July, September offers a broader temperature range, with minimums reaching 2°C (36°F) and maximums soaring up to 36°C (97°F), while July typically experiences milder temperatures, with a minimum of 0°C (33°F) and a maximum of 26°C (78°F). Precipitation is notably lower in September at just 10 mm (0.4 in) over 2 days, compared to July's 23 mm (0.9 in) across 4 days. Both months exhibit relatively high humidity levels, with September at 69% and July at 70%. For a more detailed look at July weather, you can check this link: Boonah weather in July.

In comparing the weather between September and August, September showcases a broader temperature range, with minimums reaching down to 2°C (36°F) and maximums soaring up to 36°C (97°F), averaging around 17°C (63°F). In contrast, August experiences slightly cooler temperatures, with a minimum of -1°C (31°F) and a maximum of 30°C (87°F), averaging at 14°C (58°F). Precipitation levels are similar in both months, with September receiving 10 mm over 2 days and August accumulating 11 mm over just 1 day. Humidity levels are slightly lower in September at 69%, compared to 71% in August. For more details on August’s weather, check out Boonah weather in August.

September and October exhibit noticeable differences in weather patterns. In September, daily temperatures range from a minimum of 2°C (36°F) to a maximum of 36°C (97°F), with an average temperature of 17°C (63°F). This month experiences relatively low precipitation, totaling only 10 mm (0.4 in) across just 2 days, coupled with a humidity level of 69%. In contrast, October sees a slight increase in both minimum and average temperatures, with lows of 6°C (44°F) and an average of 20°C (68°F), while still peaking at 36°C (97°F). However, October is considerably wetter, receiving 104 mm (4.1 in) of rain over 13 days, and the humidity rises slightly to 71%. For a more detailed look at weather patterns, check out Boonah weather in October.

In September, the weather features a minimum temperature of 2°C (36°F) and an average of 17°C (63°F), with a maximum reaching up to 36°C (97°F). Precipitation is relatively low at 10 mm (0.4 in) over just 2 days, and humidity is around 69%. In contrast, November sees a warmer minimum of 9°C (48°F) and an average temperature of 22°C (71°F), with maximum temperatures peaking at 37°C (100°F). The month is notably wetter, with precipitation totaling 70 mm (2.8 in) spread across 8 days, and humidity increases to 76%. For more details, you can visit Boonah weather in November.

September and December present notably different weather patterns. In September, temperatures range from a cool 2°C (36°F) at night to a warm 36°C (97°F) during the day, with an average of 17°C (63°F). Precipitation is minimal, with only 10 mm (0.4 in) and rain falling on just 2 days, resulting in a humidity level of around 69%. In contrast, December experiences much warmer weather, with minimum temperatures of 12°C (54°F) and maximums reaching a scorching 40°C (104°F), averaging 24°C (75°F). This month sees significantly more rainfall, totaling 120 mm (4.7 in) across 11 days, and the humidity rises to 80%. The stark contrast between the two months highlights the transition from early spring to the peak summer heat. For more details, visit Boonah weather in December.

Compare Boonah's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Boonah

September in Boonah brings a refreshing transition from the cooler winter months to the warmth of spring. With the average temperature rising, days can reach a sizzling 36°C, making it a stark contrast to the much chillier winter temperatures. Although the nights can still drop to a brisk 2°C, this month generally enjoys more stable and pleasant weather, with only a couple of days of light precipitation. The humidity levels remain moderately high, hovering around 69%, adding a bit of tropical feel to the atmosphere. As the days grow longer and warmer, September stands out as a month of rejuvenation, perfectly showcasing Boonah's diverse climate. For more detailed insights into what to expect throughout the year, visit Boonah Climate.