Last updated: February 25, 2025
September in Geelong, Australia offers a delightful transition into spring, characterized by pleasant temperatures and moderate rainfall. With a maximum temperature reaching 24°C (76°F) and an average of 12°C (54°F), visitors can enjoy a mix of warm and cool days. The minimum temperature dips to 4°C (40°F), providing a refreshing crispness to the early mornings and evenings. Although precipitation is relatively mild at 45 mm (1.8 in) across approximately 10 days, the prevailing humidity level of 76% adds a touch of moisture to the air, enhancing the lushness of the region’s blooming flora. Overall, September in Geelong is a vibrant time, inviting outdoor activities and exploration in a blossoming landscape.
In September, Geelong experiences a welcoming transition from the chilly depths of winter to the beginnings of spring. With minimum temperatures rising to 4°C (40°F) and an average of 12°C (54°F), the days start to feel noticeably warmer. The maximum temperature climbs to a pleasant 24°C (76°F), inviting locals and visitors alike to enjoy outdoor activities. This month marks a gradual but significant warming trend, setting the stage for the balmy days of October with further increases. As the weather stabilizes, September becomes a delightful precursor to the vibrant bloom of spring, making it a perfect time to explore all that Geelong has to offer.
In September, Geelong experiences a notable shift in precipitation, receiving 45 mm (1.8 in) of rain over 10 days. This consistent rainfall mirrors the patterns seen in August, which also recorded the same precipitation amount, indicating a steady transition into the wetter months of spring. The gradual increase in precipitation from the drier winter months reflects a burgeoning shift toward more humid and dynamic weather systems, setting the stage for the more abundant rains expected in October, which typically brings even higher totals. As the landscape comes alive with the onset of spring, September serves as a bridge connecting the cooler, drier conditions of winter with the vibrant growth and lushness that follows in the warmer months.
As we transition into September in Geelong, Australia, the humidity begins to exhibit a slight decline from the height of winter, when it consistently hovered around 80%. At 76%, September's humidity marks a subtle drop, reflecting the slow shift towards spring. This dip follows a gradual upward trend from the drier months of January through August, where humidity levels steadily increased. While September’s air may still carry a sense of moisture, it offers a hint of relief from the heavier, more humid conditions of the preceding months, paving the way for the drier and warmer days that lie ahead.
In September, Geelong experiences a noticeable shift as the UV Index rises to 7, categorizing it as high exposure. This marks a return to more intense sun conditions after the cooler months, when the UV Index dropped to its lowest levels. With a burn time of just 25 minutes, it's crucial to remain vigilant about sun protection during this transition into spring. The trend shows a steady increase in UV levels, paving the way for the higher indices that will follow in the coming months. As warmer days approach, residents and visitors alike should stay informed about the UV Index to enjoy the sunshine safely. For more detailed information, visit Geelong UV Index.
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As the calendar turns to September, Geelong enjoys a delightful resurgence in sunshine, boasting 264 hours of radiant daylight. This marks a notable rebound from the cooler months of winter, particularly June and July, where sunshine dipped to 197 and 214 hours respectively. The gradual increase from August's 238 hours signals the approach of spring, accompanied by blooming flowers and vibrant landscapes. Following September, the city is primed for a sun-soaked October, projected to deliver an impressive 296 hours. This seasonal transformation underscores Geelong's climatic evolution, where the warmth of spring invites residents and visitors alike to bask in the lengthening days.
As September arrives in Geelong, Australia, the likelihood of sunny weather remains promising, with a 40% chance of sunshine. This figure aligns with the peak experienced in August, suggesting a trend toward sunnier days as spring unfolds. Compared to the cooler months like June and July, where the chances dipped to 30% and 31% respectively, September indicates a welcome return of warmth and brightness. While October slightly decreases to 37%, the consistent percentage in September signals the transition into a more vibrant season, perfect for enjoying the outdoors.
As September unfolds in Geelong, Australia, daylight begins to gradually extend, offering around 11 hours of sunlight—a slight increase compared to the winter months. This transition marks a gentle shift from the shorter days of June and July, which only provided 9 hours of daylight. With the arrival of spring, the lengthening days pave the way for more vibrant outdoor activities, hinting at the 13 hours of daylight that October will bring. The progression from September into the warmer months reflects a consistent trend of increasing light, as the sun’s presence grows stronger and more inviting, leading to 14 hours by December. This cycle not only enhances the beauty of Geelong’s landscapes but also revitalizes the spirit of its residents, heralding a season of renewal and warmth.
As September rolls in around Geelong, Australia, the winds begin to pick up, mirroring the transition into spring. With an average wind speed of 5.0 m/s (11 mph), September matches the peak gusts seen in July, marking a notable shift from the calmer breezes earlier in the year. This invigorating wind follows a summer pattern where speeds gradually increased, suggesting a dynamic atmosphere that invites both excitement and adventure. By contrast, the months preceding September, particularly warmer January through August, exhibited steadier and softer winds, creating a gentle lull before this energetic spring awakening. The season ahead promises a blend of refreshing breezes, setting the stage for outdoor activities as the landscape begins to flourish once more.
The weather in Geelong 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 Geelong and find detailed weather information for every month.
September weather tends to be cooler and more variable, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 24°C (76°F) and an average of 12°C (54°F). This month experiences higher humidity at 76%, along with around 45 mm (1.8 in) of precipitation spread over 10 days. In contrast, January brings significantly warmer conditions, with temperatures ranging from 11°C (52°F) to a scorching maximum of 38°C (101°F) and an average of 19°C (67°F). It tends to be drier, receiving only 35 mm (1.4 in) of rainfall over just 5 days, and the humidity drops to 65%. For more detailed information, you can check Geelong weather in January.
In September, temperatures in Geelong range from a minimum of 4°C (40°F) to a maximum of 24°C (76°F), with an average of 12°C (54°F). The month experiences around 45 mm (1.8 in) of precipitation over approximately 10 days, along with a higher humidity level at 76%. In contrast, February brings warmer conditions, with temperatures ranging from a minimum of 10°C (50°F) to a scorching maximum of 37°C (99°F) and an average of 18°C (65°F). Precipitation is slightly lower at 37 mm (1.4 in) over just 5 days, and the humidity decreases to 67%. For a deeper dive into the February weather specifics, check out Geelong weather in February.
In September, the weather in Geelong is characterized by a cooler range, with minimum temperatures around 4°C (40°F) and maximums reaching 24°C (76°F). The average temperature hovers at 12°C (54°F), accompanied by relatively high humidity at 76% and about 45 mm (1.8 in) of precipitation over approximately 10 days. In contrast, March experiences warmer conditions, with minimum temperatures around 9°C (49°F) and maximums soaring to 35°C (95°F). The average temperature rises to 18°C (65°F), while precipitation decreases slightly to 36 mm (1.4 in) over just 5 days, paired with lower humidity at 71%. For more details, you can check Geelong weather in March.
September and April present distinct weather experiences, with noticeable differences in temperature and precipitation patterns. In September, the temperatures range from a cool minimum of 4°C (40°F) to a comfortable maximum of 24°C (76°F), averaging around 12°C (54°F). The month sees about 45 mm (1.8 in) of rainfall spread over 10 days, contributing to a relatively humid atmosphere at 76%. In contrast, April enjoys milder conditions, with minimum temperatures of 7°C (44°F) and maximums reaching 30°C (87°F), averaging 15°C (60°F). Precipitation is somewhat lower, totaling 40 mm (1.6 in) over just 5 days, while humidity remains slightly lower at 75%. This comparison showcases April's warmer, drier days compared to the cooler, wetter climate of September. For more detailed insights, you can explore Geelong weather in April.
September and May exhibit similar temperature patterns, with September seeing a minimum of 4°C and an average of 12°C, compared to May's slightly higher minimum of 5°C and average of 13°C. The maximum temperatures are closely matched as well, with September reaching up to 24°C, while May peaks at 23°C. In terms of precipitation, September experiences a total of 45 mm over about 10 days, while May has a slightly greater rainfall of 53 mm over the same number of days. Humidity levels also show a slight difference, with September at 76% and May at 80%. For a deeper look into May weather specifics, check out Geelong weather in May.
In comparing the weather between September and June, we observe some notable differences. September presents a broader temperature range, with minimums reaching 4°C and maximums hitting 24°C, whereas June has a narrower spread, with a maximum of only 18°C. Both months experience similar levels of precipitation, with September recording 45 mm over 10 days and June 40 mm over 7 days. Interestingly, humidity levels are slightly higher in June at 80%, compared to September's 76%. For a detailed look at June's weather patterns, you can check Geelong weather in June.
When comparing the weather of September and July, September generally offers warmer temperatures, with a minimum of 4°C (40°F) and a maximum of 24°C (76°F), compared to July's range of 3°C (38°F) to 17°C (63°F). September also has a higher average temperature of 12°C (54°F) versus July's 10°C (50°F). In terms of precipitation, September receives slightly more rainfall at 45 mm (1.8 in) compared to July's 35 mm (1.4 in), both with rain expected on about 10 days. Humidity levels are comparable, with September at 76% and July at 80%. For more detailed insights on July weather, check out Geelong weather in July.
In comparing the weather of September and August, September sees a noticeable rise in temperatures, with a minimum of 4°C (40°F) and a maximum of 24°C (76°F), compared to August's minimum of 2°C (37°F) and maximum of 19°C (67°F). This shift results in a higher average temperature of 12°C (54°F) in September, up from 10°C (51°F) in August. Both months experience similar precipitation levels, with September recording 45 mm (1.8 in) over 10 days, slightly less frequent than August's 45 mm over 11 days. Humidity in September is marginally lower at 76%, while August maintains a humidity level of 79%. For a more detailed look at August weather specifics, visit Geelong weather in August.
September generally presents cooler temperatures with a minimum of 4°C (40°F) and an average of 12°C (54°F), while October sees a slight rise, featuring a minimum of 5°C (42°F) and an average of 14°C (57°F). Despite October's increased maximum temperature reaching up to 30°C (87°F), it also experiences more precipitation, totaling 64 mm (2.5 in) over 11 days compared to September's 45 mm (1.8 in) over 10 days. In terms of humidity, October remains relatively comfortable at 72%, slightly lower than September's 76%. For more detailed insights on October weather, check out Geelong weather in October.
September and November display noticeable differences in weather patterns. In September, temperatures range from a minimum of 4°C (40°F) to a maximum of 24°C (76°F), with an average of 12°C (54°F). This month experiences moderate precipitation, totaling 45 mm (1.8 in) over about 10 days, accompanied by relatively high humidity at 76%. In contrast, November sees higher temperatures, with a minimum of 6°C (44°F) and an average of 16°C (60°F), peaking at a warm 35°C (95°F). Rainfall increases to 67 mm (2.6 in) over 9 days, but humidity drops slightly to 72%. For more detailed insights into November weather, you can check Geelong weather in November.
In September, the weather features a notable temperature range with minimums of 4°C (40°F) and maximums peaking at 24°C (76°F), alongside an average of 12°C (54°F). The month experiences about 45 mm (1.8 inches) of precipitation over approximately 10 days, resulting in a relatively high humidity of 76%. In contrast, December sees an increase in temperatures, with minimums around 9°C (48°F) and maximums soaring to 40°C (104°F), yielding a warmer average of 17°C (63°F). Interestingly, December also records the same amount of precipitation, 45 mm (1.8 inches), but over fewer days (6 days), contributing to a slightly lower humidity of 69%. For further details on December's weather patterns, visit Geelong weather in December.
As September unfolds in Geelong, the weather transitions into a refreshing change compared to the colder winter months. With maximum temperatures reaching a pleasant 24°C (76°F), the warmth begins to awaken the vibrant colors of spring. However, the average temperature hovers around 12°C (54°F), leaving cooler mornings and evenings that remind us winter hasn’t completely retreated. The month sees a fair share of precipitation with around 45 mm (1.8 in) over 10 days, contributing to the lush greenery that characterizes this time of year. While humidity levels climb to a notable 76%, the overall vibe is one of renewal and anticipation. In comparison to other months, September stands out as a bridge to milder and sunnier days ahead. To learn more about the overall climate patterns, visit Geelong Climate.