Last updated: February 26, 2025
In Busselton, Australia, September brings a delightful transition into spring, characterized by a maximum temperature reaching 22°C (72°F) and an average of 14°C (57°F). The month typically sees minimum temperatures dipping to around 6°C (42°F), offering a refreshing coolness. Rainfall is moderate, with 58 mm (2.3 in) of precipitation over approximately 10 days, contributing to a lush landscape. The humidity level, sitting at 71%, adds a gentle richness to the air, making September a charming time to explore this picturesque coastal town.
In Busselton, Australia, September heralds the arrival of spring, characterized by a gradual warming trend that marks the transition from the chilly winter months. With minimum temperatures dipping to 6°C (42°F) and maximums reaching a pleasant 22°C (72°F), the average temperature sits comfortably at 14°C (57°F). As the month progresses, days become increasingly sunnier and inviting, making it an ideal time for outdoor activities. Compared to the cooler depths of winter, when temperatures barely grazed the mid-teens, September stands out with a refreshing blend of crisp mornings and mild afternoons, effectively setting the stage for the warmth of summer ahead.
In September, Busselton experiences a noticeable transition in its precipitation pattern, receiving 58 mm (2.3 inches) of rain over 10 days. This marks a decline from the preceding months, particularly from the much wetter July and August, which saw 129 mm (5.1 in) and 105 mm (4.1 in) respectively. As spring approaches, the wetness begins to ease, hinting at the drier months ahead. Compared to the heavy downpours earlier in the year, September's precipitation serves as a pleasant balance, allowing for lush landscapes while paving the way for the warmer, sunnier days of October. Overall, this month reflects a gentle shift, wrapping up winter while preparing Busselton for the lighter rainfall typical in the coming season.
In September, Busselton experiences a notable shift in humidity, with levels averaging 71%. This figure represents a slight decrease from the peak of 77% observed in the winter months of June and July, hinting at the gradual transition from the wet season toward drier spring conditions. The overall trend shows that humidity begins to dip from its highest levels in mid-year, leading to a more comfortable atmosphere as the year progresses. Following September, a further drop to 63% is expected in October, indicating a steady decline that reflects the approach of the warmer months. Thus, September acts as a pivotal bridge as Busselton's climate starts to transition from the chill of winter to the milder warmth of spring.
As September rolls into Busselton, Australia, residents and visitors alike should be mindful of the increased UV Index. This month sees a rebound to a UV Index of 8, categorized as very high, with a burn time of just 15 minutes for fair-skinned individuals. This marks a shift from the more moderate levels experienced in the winter months, where the UV Index hovered around 4 to 5 from June to August. The trend of rising UV levels continues into October, highlighting a clear progression towards the extreme conditions typical of the Southern Hemisphere's summer months. With these changes, protecting your skin is crucial, so don’t forget your sunscreen while enjoying the beautiful spring days! For more detailed insights, visit Busselton UV Index.
UV Risk Categories
As September arrives, Busselton, Australia, basks in a delightful 290 hours of sunshine, marking a transition from the winter months and hinting at the promise of warmer days ahead. Following the cooler period of July and June, which saw low sun exposure, September's brightness signals a gradual uplift in daylight hours, paving the way for the vibrant spring season. This notable increase sets the stage for an even sunnier October, which boasts an impressive 319 hours, continuing the upward trend. The rhythmic dance of sunshine here illustrates not only the beauty of changing seasons but also the uplifting spirit of Busselton as it gears up for the sunny days of summer.
In Busselton, Australia, September marks a transition towards more favorable weather, boasting a 56% chance of sunny days. This probability suggests an improvement from the colder months of winter, where chances dipped to the low 40s. As spring approaches, the likelihood of sunshine increases compared to the preceding months, with August and July showing only 50% and 39% sunny days, respectively. Notably, September’s likelihood matches that of November, hinting at a potential for delightful early-spring outings. As the year progresses, Busselton moves back toward the sunnier heights of summer, creating an enticing period for outdoor enthusiasts.
In Busselton, Australia, September marks a transition in daylight hours, with the sun gracing the skies for 11 hours each day. This slight increase from the 10 hours typical of the winter months reflects the gradual approach of spring. As the year progresses from the evocative length of 14 hours in January, a consistent pattern emerges: daylight begins to decline during the autumn and winter months—hitting a low of 9 hours in June—before steadily climbing again. September embodies this beautiful shift, ushering in brighter days that lead into the longer durations of October and beyond, creating an inviting atmosphere that heralds the warmer months ahead.
As September unfolds in Busselton, Australia, the average wind speed settles at a gentle 4.6 m/s (10 mph), marking a slight decline compared to the breezy months of July and August. This transition indicates a persistent coolness as winter bids farewell, leading into the warmth of spring. The wind patterns of early spring show a rhythmic pulse; following the energetic gusts of July at 6.9 m/s (15 mph), the winds gradually ease, providing a serene atmosphere that invites outdoor exploration. The breeze of September enhances the coastal charm of Busselton, creating a perfect setting for strolls along the beach and revitalizing the region's vibrant natural beauty while hinting at the more moderate winds that lie ahead in October.
The weather in Busselton 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 Busselton and find detailed weather information for every month.
September and January exhibit notable differences in weather conditions. In September, temperatures range from a cool minimum of 6°C (42°F) to a mild maximum of 22°C (72°F), with an average of 14°C (57°F). The month experiences a significant amount of precipitation, totaling 58 mm (2.3 in) over approximately 10 days, and the humidity is relatively high at 71%. Conversely, January brings warmer weather, with temperatures fluctuating between a minimum of 10°C (50°F) and a scorching maximum of 33°C (91°F), yielding an average temperature of 20°C (69°F). Precipitation in January is minimal, at just 8 mm (0.3 in) over 1 day, and the humidity drops to 52%. For more details about weather conditions in January, you can visit Busselton weather in January.
In comparing the weather between September and February, September features cooler temperatures, with a minimum of 6°C (42°F) and an average of 14°C (57°F), while February offers warmer conditions, with a minimum of 12°C (54°F) and an average of 21°C (69°F). September experiences more precipitation, totaling 58 mm (2.3 in) over about 10 days, compared to February's 32 mm (1.3 in) over just 3 days. Additionally, September has significantly higher humidity at 71%, while February boasts a more comfortable 55%. For a closer look at February's climate, check out Busselton weather in February.
September and March display notable differences in weather conditions. September temperatures range from a minimum of 6°C (42°F) to a maximum of 22°C (72°F), with an average of 14°C (57°F), accompanied by 58 mm (2.3 in) of precipitation over about 10 days and a humidity level of 71%. In contrast, March features warmer temperatures, with minimums of 11°C (52°F) and maximums reaching 32°C (91°F), averaging at 20°C (68°F). March also experiences less precipitation, totaling 37 mm (1.4 in) over just 4 days and a lower humidity of 59%. For more detailed insights, you can refer to Busselton weather in March.
When comparing the weather in September and April, there's a noticeable shift in temperatures and precipitation. September typically sees cooler temperatures, ranging from a minimum of 6°C (42°F) to a maximum of 22°C (72°F), with an average of 14°C (57°F). In contrast, April is warmer, with temperatures starting at 9°C (49°F) and peaking at 28°C (82°F), giving an average of 18°C (64°F). Additionally, September experiences more rain, averaging 58 mm (2.3 in) of precipitation over about 10 days, while April is drier, with only 32 mm (1.3 in) over 4 days. Humidity remains quite similar in both months, around 70-71%. For more detailed information, check out Busselton weather in April.
In comparing September and May weather, September tends to be slightly cooler with average temperatures ranging from a minimum of 6°C (42°F) to a maximum of 22°C (72°F), while May experiences slightly warmer conditions, with temperatures ranging from 8°C (47°F) to 24°C (75°F). Precipitation in September averages 58 mm (2.3 in) over 10 days, which is marginally less than May's 74 mm (2.9 in) spread over 9 days. Both months exhibit similar humidity levels, hovering around 71-72%, making the air feel fairly damp throughout. For a closer look at the weather specifics in May, check out Busselton weather in May.
September and June offer a transition from the cooler end of spring to the warmth of early summer, each with distinct weather characteristics. In September, the average temperature hovers around a comfortable 14°C (57°F), with a range from a chilly 6°C (42°F) to a pleasant 22°C (72°F). This month experiences moderate rainfall, totaling 58 mm (2.3 in) over approximately 10 days, accompanied by a humidity level of 71%.
In contrast, June has slightly warmer temperatures, with an average of 14°C (58°F) and a minimum of 8°C (46°F), peaking at 21°C (70°F). However, this month sees increased precipitation, with 110 mm (4.3 in) spread across 12 days, resulting in higher humidity levels at 77%. For further insights into June weather specifics, you can check out Busselton weather in June.
When comparing the weather in September and July, September enjoys slightly warmer maximum temperatures, reaching up to 22°C (72°F) compared to July’s peak of 20°C (68°F). Both months have similar average temperatures around 14°C (57°F), but September experiences less precipitation, with 58 mm (2.3 in) over about 10 days, while July sees 129 mm (5.1 in) across 16 days. Additionally, September has a lower humidity level of 71%, in contrast to July's 77%, making the latter feel somewhat more humid. For more specific details about July's weather, you can visit Busselton weather in July.
In comparing the weather between August and September, September tends to be slightly warmer, with average temperatures reaching 14°C (57°F) compared to August's average of 13°C (56°F). The maximum daily temperatures also show a minor increase, with September peaking at 22°C (72°F) while August reaches a maximum of 21°C (69°F). However, September experiences less precipitation, totaling 58 mm (2.3 in) over 10 days, compared to August's higher rainfall of 105 mm (4.1 in) over 11 days. Humidity levels also drop a bit in September to 71%, compared to 75% in August. For a more detailed look at August weather, you can visit Busselton weather in August.
In September, the weather is characterized by cooler temperatures, with a minimum of 6°C (42°F), an average of 14°C (57°F), and a maximum of 22°C (72°F). The month sees about 58 mm (2.3 in) of precipitation over 10 days, along with a higher humidity level of 71%. In contrast, October experiences a slight increase in average temperature, reaching a minimum of 6°C (44°F), an average of 15°C (59°F), and a maximum of 28°C (83°F). Precipitation decreases to 49 mm (1.9 in) over 8 days, and humidity levels also drop to 63%. For more detailed information about the weather during this month, you can visit Busselton weather in October.
In September, the weather tends to be cooler and wetter, with average temperatures ranging from a minimum of 6°C (42°F) to a maximum of 22°C (72°F). This month sees about 58 mm (2.3 in) of rainfall spread over 10 days and maintains a humidity level of 71%. In contrast, November experiences milder temperatures, with a minimum of 7°C (45°F) and a significant rise in maximum temperatures reaching 30°C (87°F). Additionally, November is characterized by lower precipitation levels of just 24 mm (0.9 in) over only 4 days, and a decrease in humidity to 56%. For those considering a visit during this month, Busselton weather in November provides more insights.
In September, the weather is characterized by a cooler range of temperatures, with minimums around 6°C (42°F), averaging at 14°C (57°F), and maximums reaching 22°C (72°F). This month also sees moderate rainfall, with about 58 mm (2.3 in) spread over 10 days, leading to a relatively high humidity of 71%. In contrast, December experiences warmer conditions, with temperatures ranging from a minimum of 9°C (48°F) to a maximum of 37°C (99°F), averaging 20°C (67°F). The month is much drier, recording only 14 mm (0.5 in) of precipitation over just 2 days, resulting in lower humidity at 53%. For more information, check out Busselton weather in December.
As September graces Busselton, the transition towards spring becomes palpable, marked by mild temperatures that diverge from the colder months. With maximum temperatures hovering around 22°C, the warmth begins to push back the chill of winter, while average temperatures comfortably settle at 14°C. However, don’t forget your umbrella, as September experiences a fair share of precipitation, recording about 58 mm over roughly 10 days, ensuring the landscape remains lush and vibrant. The humidity lingers around 71%, adding to that fresh spring feel. Overall, September's weather serves as a lovely prelude to the sunnier days ahead. For more in-depth insights into Busselton's climate, visit Busselton Climate.