Last updated: February 25, 2025
In Bunbury, Australia, September brings a delightful transition into spring, featuring a maximum temperature of 24°C (76°F) and an average of 14°C (57°F), while temperatures can dip to a refreshing minimum of 4°C (39°F). This month experiences about 64 mm (2.5 in) of precipitation, spread over 10 days, signifying the shifting weather patterns typical of the season. With a humidity level averaging 71%, the air feels pleasantly crisp, making it an ideal time for outdoor explorations and enjoying the blossoming landscapes.
In September, Bunbury, Australia transitions into spring, showcasing a delightful shift in temperatures. The month often begins with cool nights, dipping to a minimum of 4°C (39°F), while daytime warmth gradually rises, producing an average of 14°C (57°F) and peaking at a pleasant maximum of 24°C (76°F). This notable increase in temperature compared to the winter months reflects the onset of more temperate weather, inviting both locals and visitors to bask in the improving conditions. As the chill of winter subsides, September’s climate offers the perfect backdrop for outdoor activities and nature explorations, signaling a vibrant awakening of the region's natural beauty.
September in Bunbury, Australia, marks a significant transition in precipitation patterns as winter gives way to spring. With 64 mm (2.5 in) of rain recorded over 10 days, the month exhibits a noticeable drop compared to the preceding months, where heavy rains often dominated. This decline follows a particularly rainy July and August, which saw up to 145 mm (5.7 in) and 114 mm (4.5 in), respectively. As the seasons change, September sets the stage for drier days ahead, hinting at the warmer months to come with October's precipitation expected to dip further to 47 mm (1.8 in). Overall, this month's shift showcases Bunbury's dynamic climate, where rainfall patterns ebb and flow, painting a vivid picture of the region's seasonal rhythms.
In September, Bunbury experiences a noticeable shift in humidity, sitting at 71%, slightly down from the peak of 77% seen in the earlier winter months. This transitional period indicates a gradual easing of the high humidity levels typical of June and July. As spring approaches, the general trend shows a decline from the winter highs, hinting at a more moderate atmosphere that sets the stage for warmer months ahead. With October bringing humidity down further to 63%, September serves as a pivotal point in Bunbury’s climate, where the lingering moisture begins to wane as the region gears up for sun-kissed days.
In September, Bunbury experiences a UV Index of 8, categorized as very high, with a burn time of just 15 minutes. This marks a return to higher UV levels after the moderate exposure noted in the winter months. As spring sets in, the trend suggests a significant increase in sun intensity, reminiscent of the previous summer's extremes. With values like 10 in October and a sharp rise in November to 12, sun safety becomes increasingly important during this transition. Residents and visitors alike should take precautions when outdoors to protect their skin during these sunnier days. For more detailed information, visit Bunbury UV Index.
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As September arrives in Bunbury, Australia, residents and visitors alike can enjoy the pleasant embrace of 291 hours of sunshine—a delightful treat as the region transitions from winter to spring. This month boasts a welcome increase in sunlight compared to the cooler months of June and July, which recorded only 255 and 264 hours respectively. While September's sunshine is less than the vibrant summer months of January (310 hours) and February (316 hours), it signals a gradual return to brighter days ahead, paving the way for an impressive October with 321 hours. The trend reflects a steady upward swing as the year progresses, making September a charming precursor to the abundant sunshine that characterizes Bunbury's summer months.
In Bunbury, Australia, September marks a transition towards spring, showcasing a 61% chance of sunny weather. This represents a noticeable improvement from the cooler winter months, where the likelihood of sunshine dips to a low of 39% in July. As the season shifts, the increased sunshine becomes a precursor to the warmer months ahead, with October witnessing a further decline to a 44% chance of sun. This upward trend from the depths of winter signifies a refreshing change, setting the stage for the vibrant sunshine that characterizes the latter part of the year. Overall, September offers a delightful blend of mild temperatures and increasing sunshine, making it an ideal time to enjoy the outdoors.
As September sets in Bunbury, Australia, the days begin to gradually lengthen after the winter months. With about 11 hours of daylight, this transition signals the start of spring, as the daylight hours increase from the more subdued 10 hours seen in August and May. This slight uptick heralds a return to brighter days, leading towards longer daylight periods in the months ahead. By October, residents can anticipate an additional hour of sunlight, moving towards the 12 hours of daylight, creating a delightful sense of warmth and promise as nature awakens. The trend highlights a rhythmic cycle, where each month brings a subtle shift in daylight, rejuvenating the landscape and inviting outdoor exploration.
As September unfolds in Bunbury, Australia, residents experience a gentle shift in the breeze, with average wind speeds clocking in at 4.1 m/s (9 mph). This mild wind, akin to the calm transition from winter to spring, reflects a consistent pattern throughout the year. Notably, March and April witness the calmest conditions, with wind speeds dipping below 4 m/s, while the peak gusts arrive in the middle of the year, particularly in July at 5.9 m/s (13 mph). After a brief summer spike in January, winds gradually mellow, making September’s breezes feel refreshingly pleasant. With these moderate winds, Bunbury's September not only signals the arrival of spring but also invites outdoor activities, as residents embrace the gentle touch of the wind as a sign of a new season.
The weather in Bunbury 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 Bunbury and find detailed weather information for every month.
In September, temperatures range from a brisk 4°C (39°F) at night to a comfortable 24°C (76°F) during the day, with an average temperature of 14°C (57°F). The month sees a fair amount of rain, totaling 64 mm (2.5 in) over approximately 10 days, accompanied by a humidity level of 71%. In contrast, January experiences much warmer conditions, with nighttime lows of 10°C (50°F) and daytime highs soaring up to 35°C (96°F), averaging 22°C (72°F). Rain is scarce in January, with only 11 mm (0.4 in) falling over a mere 1 day, leading to a lower humidity of 52%. For more details on January's weather, you can check Bunbury weather in January.
When comparing September and February weather, notable differences emerge. September experiences milder temperatures, with a minimum of 4°C (39°F) and an average of 14°C (57°F), peaking at 24°C (76°F). This month also sees more precipitation, averaging 64 mm (2.5 in) over 10 days, and higher humidity at 71%. In contrast, February is distinctly warmer, with a minimum of 11°C (51°F) and an average of 22°C (72°F), reaching a maximum of 33°C (93°F). It enjoys lower precipitation, only 40 mm (1.6 in) over just 2 days, and reduced humidity at 55%. For more details, you can check Bunbury weather in February.
When comparing the weather in September and March, a clear contrast emerges. September experiences cooler temperatures, with a minimum of 4°C (39°F) and a maximum of 24°C (76°F), while March boasts higher averages, with lows around 10°C (50°F) and highs reaching 34°C (94°F). In terms of precipitation, September sees more rain, totaling 64 mm (2.5 in) over 10 days, whereas March has significantly less at 31 mm (1.2 in) across only 4 days. Humidity levels reflect this difference too, with September's humidity at 71%, compared to March's more comfortable 59%. For a detailed look at the weather in March, you can check out Bunbury weather in March.
When comparing the weather in September and April, noticeable differences emerge. September tends to be cooler, with average temperatures ranging from a minimum of 4°C (39°F) to a maximum of 24°C (76°F), while April features milder conditions, with temperatures varying from a low of 7°C (45°F) to a high of 31°C (89°F). Precipitation is more frequent in September, with rain occurring on about 10 days and totaling 64 mm (2.5 in), compared to April's 32 mm (1.3 in) over just 4 days. Both months experience similar humidity levels, around 70-71%, but April's warmer temperatures can make it feel more pleasant overall. For more details on April weather, visit Bunbury weather in April.
When comparing the weather in September and May, we notice a slight increase in temperatures during May. September sees a minimum temperature of 4°C and an average of 14°C, while May has a minimum of 6°C and averages around 15°C. Both months feature a similar maximum temperature, with September peaking at 24°C and May slightly higher at 25°C. Precipitation is more pronounced in May, with 80 mm over 8 days compared to September's 64 mm over 10 days. Humidity levels are fairly close, with September at 71% and May just a notch higher at 72%. For a detailed look at May's weather, you can visit Bunbury weather in May.
In comparing the weather of September and June, both months exhibit similar average temperatures, hovering around 14°C (57°F). However, September experiences a slightly wider temperature range, with minimum temperatures dipping to 4°C (39°F) and maximums reaching 24°C (76°F). In contrast, June starts off a little warmer at 5°C (41°F) and peaks at 23°C (73°F). Precipitation levels also differ significantly; June is notably wetter, with about 120 mm (4.7 in) of rain over 12 days compared to September's 64 mm (2.5 in) across 10 days. Additionally, June has a higher humidity level of 77%, versus September's 71%. For more detailed insights on June weather, check out Bunbury weather in June.
When comparing the weather in September and July, September generally offers milder temperatures, with a minimum of 4°C (39°F) and a maximum of 24°C (76°F), compared to July's range of 6°C (43°F) to 20°C (69°F). Additionally, September experiences less rainfall, with only 64 mm (2.5 in) over 10 days, whereas July sees significantly more precipitation at 145 mm (5.7 in) across 16 days. Humidity levels are also slightly lower in September at 71%, compared to July's 77%. For a detailed look at July's climate, check out Bunbury weather in July.
In September, the weather features a slight increase in average temperatures, ranging from a minimum of 4°C (39°F) to a maximum of 24°C (76°F), compared to August’s temperatures, which spanned from a minimum of 5°C (41°F) to a maximum of 22°C (72°F). September also sees a decrease in precipitation, with 64 mm (2.5 in) over 10 days, in contrast to August’s 114 mm (4.5 in) over 11 days. Additionally, humidity levels are slightly lower in September at 71%, compared to 75% in August, resulting in a more comfortable atmosphere as the months transition towards fall. For more details about August weather, you can visit Bunbury weather in August.
In September, temperatures range from a chilly minimum of 4°C (39°F) to a comfortable maximum of 24°C (76°F), with an average temperature of 14°C (57°F). The month sees 64 mm (2.5 in) of precipitation, falling over 10 days, resulting in a relatively humid atmosphere with humidity levels at 71%. In contrast, October brings slightly warmer temperatures, with a minimum of 5°C (41°F) and an average of 15°C (60°F), peaking at a warm 30°C (86°F). Precipitation decreases to 47 mm (1.8 in) spread over 8 days, and humidity drops to 63%. For more detailed information, check out Bunbury weather in October.
September and November present notably different weather patterns. In September, temperatures range from a minimum of 4°C (39°F) to a maximum of 24°C (76°F), with an average of 14°C (57°F). This month sees around 64 mm (2.5 in) of precipitation over 10 days, accompanied by a humidity level of 71%. In contrast, November boasts warmer temperatures, with lows of 6°C (44°F) and highs reaching up to 34°C (93°F), averaging 18°C (64°F). The month is significantly drier, with only 26 mm (1.0 in) of rain over just 4 days and a lower humidity of 56%. For more details, you can check Bunbury weather in November.
In September, the weather is typically mild, with temperatures ranging from a chilly minimum of 4°C (39°F) to a comfortable maximum of 24°C (76°F). The month experiences a fair amount of precipitation, averaging 64 mm (2.5 in) over about 10 days, and humidity levels sit at 71%. In contrast, December offers a much warmer climate, with temperatures starting at a minimum of 9°C (49°F) and soaring to an average maximum of 38°C (101°F). Rainfall is sparse in December, totaling just 13 mm (0.5 in) over only 2 days, and the humidity drops to a more moderate 53%. For a comprehensive look at the weather in December, you can find more details here: Bunbury weather in December.
As September rolls in, Bunbury embraces the transition from winter to spring, offering refreshing temperatures that mark a shift from the cooler months. With pleasant days averaging a mild 14°C and maximums reaching 24°C, it's a time when outdoor activities beckon. However, the region also experiences about 10 days of rain, contributing to a moderate humidity level of 71%, which can add a touch of cozy charm to this vibrant month. This blend of mild warmth and intermittent showers sets the stage for nature's rejuvenation, making it an ideal time to explore the beauty of Bunbury. For more insights on what to expect throughout the year, check out the detailed Bunbury Climate.