Last updated: February 25, 2025
In Warrnambool, Australia, September weather presents a vibrant transition into spring, with maximum temperatures peaking at 24°C (76°F) and a comfortable average of 12°C (54°F), while nighttime lows dip to a refreshing 5°C (42°F). However, this month's charm is accompanied by a notable 94 mm (3.7 in) of rainfall, distributed across 15 days, creating lush surroundings for plant life. The air is often rich with 76% humidity, enhancing the coastal city's refreshing atmosphere. Overall, September in Warrnambool invites residents and visitors alike to enjoy its fluctuating climate and natural beauty.
In Warrnambool, Australia, September marks a delightful transition into spring, with temperatures gradually warming up after the chill of winter. The average temperature sits at a cool 12°C (54°F), while nighttime lows of 5°C (42°F) still reflect the remnants of the colder months. As days become longer and sunnier, the maximum temperatures can reach a pleasant 24°C (76°F), inviting residents and visitors to embrace outdoor activities. This month sets the stage for a steady climb in warmth, heralding the more temperate conditions of October and November, making it an ideal time to enjoy the blooming landscapes and vibrant local life.
In September, Warrnambool experiences a notable shift in precipitation patterns, with an average of 94 mm (3.7 in) of rainfall over 15 days. This marks a slight decrease from August's higher totals, where 131 mm (5.2 in) fell across 19 days, signaling the waning intensity of winter rains. September's rainfall is part of a gradual transition as the region moves toward spring, intertwining moderate precipitation with clearer skies, creating a refreshing atmosphere. This month often balances the lingering chill of winter while paving the way for the warmer, sunnier days ahead, reinforcing the overarching trend of increasingly variable weather patterns characteristic of this coastal area.
In Warrnambool, Australia, September experiences a humidity level of 76%, consistent with the trend observed throughout the year. The city's humidity fluctuates only slightly, maintaining a steady range between 75% and 79% from January to August. This stability reflects Warrnambool's temperate maritime climate, where humidity remains relatively constant, promoting a fresh yet occasionally damp ambiance. As the seasons transition into spring, the lingering humidity contributes to the region's lush landscapes and vibrant natural scenery, making September a delightful time to experience the local flora and fauna.
In September, Warrnambool experiences a UV Index of 7, placing it in the high exposure category, which necessitates caution for outdoor activities. As the spring season unfolds, this marks a notable increase from the more moderate levels seen in the winter months, where the UV Index lingered around 3 to 4. The burn time decreases to 25 minutes, reminding locals and visitors alike to embrace sun safety as the intensity of sunlight begins to rise. This trend indicates a gradual transition towards the extreme levels typical of the summer months, which can be highlighted by peaks of UV Index 13 in January. Be sure to stay informed and protected by checking out the details on the Warrnambool UV Index.
UV Risk Categories
As September rolls in, Warrnambool, Australia, welcomes a noticeable shift in its sunshine hours, with 258 hours gracing the month. This marks a delightful increase from the winter months, reflecting the gradual transition into spring. After a dip in sunlight leading into the colder months, Warrnambool experiences a warming trend that sets the stage for brighter days ahead. While September’s hours are not quite as plentiful as the summer peak seen in January and February, they signal the start of a steady climb towards the sunniest months of the year. This uplift in daylight not only brightens the landscape but also invigorates the local spirit as residents and visitors alike prepare to bask in the vibrant days of spring.
As September rolls into Warrnambool, the likelihood of sunny weather stands at 33%, maintaining a moderate expectation for sunshine as the region transitions into spring. Notably, this percentage is consistent with the sunshine chances observed in both October and November, suggesting a generally stable weather pattern during this time. While Warrnambool sees a dip in sunny days through the depths of winter, specifically in July at 27%, the increase in daylight hours and warming temperatures through spring and early summer signals a gradual uplift in sunshine probability. With a more favorable outlook ahead, September is an encouraging time for those yearning for clearer skies as they bid farewell to winter.
As September arrives in Warrnambool, Australia, the days gradually begin to lengthen, marked by approximately 11 hours of daylight. This month acts as a bridge from the shorter days of winter to the longer, sun-drenched days of spring. Following the deep winter months of July and August, which both saw just 9 to 10 hours of daylight, September signals a welcome increase that hints at the brighter days ahead. Transitioning from the 10 hours of daylight in August, this slight uptick sets the stage for October’s leap to 13 hours and eventually peaks at 14 hours during the summer months of December and January. Such shifts remind us of nature's rhythmic cadence, as each month unfolds its unique blend of light and warmth.
As September unfolds in Warrnambool, the average wind speed of 6.5 m/s (14 mph) signifies a steady transition from winter to spring. This month mirrors the gusty conditions of August, establishing a trend of increased winds that began in mid-year. Following the lower speeds of the earlier months, the winds strengthen, with September continuing the post-July peak, hinting at nature's awakening as warmer days approach. With the winds now consistent, residents can anticipate invigorating breezes that enhance the beauty of this coastal town, as it prepares for the blossoming spring ahead.
The weather in Warrnambool 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 Warrnambool and find detailed weather information for every month.
In September, the weather is cooler, with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 24°C (76°F), and an average of 12°C (54°F). This month also tends to be wetter, receiving about 94 mm (3.7 in) of precipitation over approximately 15 days, while humidity remains relatively high at 76%. In contrast, January experiences significantly warmer temperatures, with a minimum of 11°C (53°F) and soaring up to a maximum of 36°C (96°F), averaging around 18°C (65°F). Additionally, January sees less rainfall, with only 39 mm (1.5 in) across about 5 days, yet the humidity remains consistent at 76%. For more detailed information, you can check Warrnambool weather in January.
September and February present contrasting weather conditions. In September, temperatures range from a chilly 5°C (42°F) at night to a comfortable 24°C (76°F) during the day, with an average of 12°C (54°F). This month is also marked by higher precipitation, with 94 mm (3.7 in) spread over 15 days, resulting in a humidity level of 76%. In stark contrast, February enjoys warmer temperatures, with nighttime lows of 11°C (53°F) and daytime highs reaching a scorching 33°C (92°F), averaging 18°C (64°F). The month is significantly drier, featuring only 36 mm (1.4 in) of rain over just 6 days and similar humidity levels of 75%. For a detailed look at February's climate, check out Warrnambool weather in February.
Comparing the weather in September and March reveals some notable differences. In September, temperatures range from a chilly minimum of 5°C (42°F) to a comfortable maximum of 24°C (76°F), with an average of 12°C (54°F). The month is relatively wet, with 94 mm (3.7 in) of precipitation over 15 days, and humidity at a consistent 76%. In contrast, March enjoys warmer conditions, with temperatures starting at a milder 9°C (49°F) and peaking at a scorching 36°C (97°F), averaging 17°C (64°F). March experiences significantly less rainfall, totaling 51 mm (2.0 in) spread over merely 8 days, yet maintains the same humidity level of 76%. For more information on March weather, you can visit Warrnambool weather in March.
September and April present distinct contrasts in weather patterns. In September, temperatures range from a chillier minimum of 5°C (42°F) to a pleasant maximum of 24°C (76°F), with an average of 12°C (54°F). The month sees substantial rainfall, with 94 mm (3.7 in) across 15 days, contributing to a humid atmosphere with levels around 76%. In contrast, April offers milder conditions, with temperatures starting at a minimum of 9°C (48°F), reaching a comfortable maximum of 28°C (83°F), and an average of 15°C (60°F). Rainfall is reduced to 69 mm (2.7 in) over 12 days, maintaining the same humidity level of 76%. Overall, April tends to be warmer and drier, making it a more inviting month compared to the cooler and wetter September. For more specific details, you can explore Warrnambool weather in April.
In September, temperatures range from a minimum of 5°C (42°F) to a maximum of 24°C (76°F), with an average temperature of 12°C (54°F). The month experiences about 94 mm (3.7 in) of precipitation over 15 days, accompanied by humidity levels of 76%. In contrast, May sees slightly warmer temperatures, with a minimum of 6°C (44°F) and a maximum of 22°C (72°F), averaging 13°C (56°F). However, May also has more precipitation, totaling 112 mm (4.4 in) over the same number of days, and slightly higher humidity at 79%. For a more detailed look at May weather specifics, you can visit Warrnambool weather in May.
When comparing the weather in September and June, September generally offers warmer temperatures, with an average of 12°C (54°F) compared to June's average of 11°C (53°F). The maximum temperature in September can reach 24°C (76°F), providing a stark contrast to June's maximum of 18°C (64°F). However, September also sees more precipitation, with 94 mm (3.7 in) over 15 days, while June experiences 79 mm (3.1 in) over 12 days. Humidity levels are relatively similar, with September at 76% and June slightly higher at 78%. For more detailed information on June weather, you can visit Warrnambool weather in June.
When comparing the weather in September to that of July, September generally offers warmer temperatures, with an average of 12°C (54°F) compared to July's 11°C (52°F). The maximum temperatures in September also rise to 24°C (76°F), making it noticeably warmer than July's peak of 17°C (62°F). However, September experiences slightly more rainfall, totaling 94 mm (3.7 in) over about 15 days, compared to July's 127 mm (5.0 in) over 17 days. Both months have comparable humidity levels, hovering around 76% in September and 78% in July. For more detailed information about July weather, you can visit Warrnambool weather in July.
In comparing the weather of September and August, September generally offers slightly warmer temperatures, with an average of 12°C (54°F) compared to August's 11°C (52°F). The maximum temperature in September reaches up to 24°C (76°F), significantly higher than the 19°C (66°F) peak in August. While September experiences a decrease in total precipitation to 94 mm (3.7 in) over 15 days, August sees more rainfall at 131 mm (5.2 in) across 19 days. Humidity levels remain similar, with September at 76% and August slightly higher at 77%. For a more detailed look at August's weather patterns, you can check Warrnambool weather in August.
September and October exhibit moderate yet distinct weather patterns. In September, temperatures range from a minimum of 5°C (42°F) to a maximum of 24°C (76°F), with an average of 12°C (54°F). The month sees a total precipitation of 94 mm (3.7 in) over 15 days, coupled with a consistent humidity of 76%. In contrast, October enjoys slightly warmer temperatures, with temperatures starting at a minimum of 6°C (43°F) and reaching a maximum of 28°C (83°F), averaging 13°C (56°F). Precipitation slightly decreases to 92 mm (3.6 in), occurring on 13 days, while humidity remains stable at 76%. For more detailed information on October weather specifics, you can refer to Warrnambool weather in October.
When comparing the weather in September and November, it’s clear that November experiences slightly warmer temperatures, with a minimum of 8°C (47°F) and an average of 15°C (59°F), in contrast to September's minimum of 5°C (42°F) and average of 12°C (54°F). Despite November having a higher maximum temperature of 31°C (89°F), it also sees a reduction in precipitation, with 72 mm (2.8 in) over 10 days, compared to September’s 94 mm (3.7 in) over 15 days. Interestingly, both months maintain the same humidity level of 76%, highlighting that while November can feel warmer, both months share a similar moisture content in the air. For more detailed insights, check out Warrnambool weather in November.
In September, temperatures in Warrnambool range from a cool minimum of 5°C (42°F) to a comfortable maximum of 24°C (76°F), with an average of 12°C (54°F). The month experiences notable precipitation, totaling 94 mm (3.7 in) over approximately 15 days, while humidity remains relatively high at 76%. In contrast, December brings warmer temperatures with a minimum of 9°C (49°F) and a peak that can soar to a scorching 37°C (100°F), averaging 16°C (61°F). This month sees significantly less rainfall, accumulating only 49 mm (1.9 in) across about 8 days, maintaining the same humidity level of 76%. For more details on December weather, you can visit Warrnambool weather in December.
As September arrives in Warrnambool, it marks a transitional period where the lingering chill of winter begins to soften, giving way to the warmth of spring. This month showcases a delightful increase in temperatures, with a noticeable rise in both high and low averages compared to the preceding months. However, it also invites a fair share of rainy days, leading to a significant amount of precipitation that may dampen outdoor plans. With humidity levels hovering around 76%, the air feels quite refreshing yet still maintains a touch of dampness. For those keen to explore more about how September weather stacks up against other months in Warrnambool, visit Warrnambool Climate.