Last updated: February 26, 2025
September in Port Lincoln, Australia offers a pleasant transition into spring, with temperatures ranging from a refreshing 6°C (44°F) at night to a warm 28°C (82°F) during the day. The average temperature settles comfortably around 14°C (57°F), making it a delightful month for outdoor activities. While visitors can expect 36 mm (1.4 in) of precipitation over the course of 7 days, the generally mild conditions and a humidity level of 66% contribute to a crisp, invigorating atmosphere. Whether exploring the stunning coastal landscapes or enjoying local festivals, September provides a perfect backdrop for experiencing the unique charm of Port Lincoln.
In September, Port Lincoln starts to shake off the chill of winter, with temperatures gradually climbing. The minimum temperature hovers around 6°C (44°F), while the average reaches a comfortable 14°C (57°F). It's a delightful transition, with daytime highs peaking at a pleasant 28°C (82°F), making it the perfect time for outdoor activities. As the month progresses, the warming trend hints at the arrival of spring, encouraging residents and visitors alike to revel in the burgeoning warmth and vibrant landscapes that characterize this picturesque coastal city.
In September, Port Lincoln experiences a significant shift in rainfall patterns, with precipitation totaling 36 mm (1.4 in) across an average of 7 days. This marks a decrease from the heavy August rains, which brought a substantial 65 mm (2.6 in) over the same number of days. September's precipitation is notably higher than the drier months earlier in the year, such as March and April, indicating a gradual transition as the region moves towards the wetter spring season. As days shorten and temperatures begin to rise, this moderate rainfall supports the lush growth and vibrant landscape characteristic of the area, setting the stage for the more abundant rainfall of October and beyond.
As the seasons shift in Port Lincoln, Australia, September brings with it a noticeable dip in humidity, resting at 66%. This marks a decline from the humid heights of May and June, which saw levels peak at 73% and 75% respectively. Maintaining a steady trend, the humidity has decreased gradually from the lush wetness of winter, causing the air to feel a bit more comfortable as spring approaches. Following September, humidity takes another dip in October, settling at 58%, reminiscent of the drier summer months ahead. This transition reflects a broader pattern where the region experiences increased humidity during the cooler months, only to level off as warmer days arrive.
As September unfolds in Port Lincoln, Australia, residents experience a rise in UV Index, peaking at 7—a significant jump from the cooler months. This shift places the city in the high exposure category, with a burn time of approximately 25 minutes. Following the summer months, where the UV levels were extremely high, this transition marks a relatively moderate yet notable change, indicating that while the days are getting warmer, caution is still essential. As October approaches, the UV Index is forecasted to increase further, reaching 10, thus maintaining a trend of rising UV levels as spring progresses. For detailed information on UV exposure in different seasons, check out Port Lincoln UV Index.
UV Risk Categories
September in Port Lincoln, Australia, offers a delightful transition from winter to spring, boasting 277 hours of sunshine. While this is a dip from the brighter days of previous months like March and October, it still showcases a vibrant atmosphere as the region begins to thaw. The trend reveals a gradual increase in sunshine hours heading toward the end of the year; October shines brightly with an impressive 309 hours, followed by November’s peak of 327 hours. The overall pattern suggests a promise of warmth and light as the days lengthen, inviting both locals and visitors to bask in the beautiful coastal scenery and engage in outdoor adventures.
As September rolls in, Port Lincoln boasts a 54% chance of sunny weather, making it a promising month for outdoor activities. This figure is consistent with the region's gradual transition from winter to spring, showing a slight uptick in sunshine compared to the cooler months of June and July, which hover around 42% and 44% respectively. Interestingly, the chances of sunny days in September match those of April, hinting at a charming balance between mild temperatures and bright skies. As the year progresses, the likelihood of sun reaches its peak in December, making September a delightful prelude to the summer months ahead.
As September unfolds in Port Lincoln, Australia, daylight duration sees a gentle increase, with the sun gracing the skies for 11 hours each day. This marks a slight uptick from the previous months of winter, heralding the gradual transition into spring. After the shorter days of June and July, where daylight dipped to its lowest at 9 hours, the trend begins to reverse, gradually lengthening as October approaches, promising 12 hours of daylight. This seasonal shift showcases nature's rhythm, as the lengthening days inspire a renewed sense of energy and anticipation for warmer months ahead.
In September, the winds in Port Lincoln, Australia, pick up slightly, averaging 5.7 m/s (13 mph), signaling a gentle transition between the cooler winter months and the warming spring ahead. This increase reflects a broader trend as the wind speeds fluctuate throughout the year, often peaking in July at 6.6 m/s (15 mph). Notably, September’s winds are more vigorous compared to the lighter breezes of late autumn and early winter, which hover around 4.0 m/s (9 mph) to 5.1 m/s (11 mph). The consistent air movement not only enriches the coastal ambience but also hints at the approaching summer, where conditions are primed for both adventure and relaxation along the stunning coastline.
The weather in Port Lincoln 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 Port Lincoln and find detailed weather information for every month.
In September, the weather is noticeably cooler with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 28°C (82°F), averaging around 14°C (57°F). This month experiences 36 mm (1.4 in) of precipitation spread over approximately 7 days, contributing to a humidity level of 66%. In contrast, January brings warmer conditions, with temperatures ranging from a minimum of 12°C (55°F) to a scorching maximum of 40°C (104°F), averaging 20°C (68°F). The precipitation in January is lower at 23 mm (0.9 in), occurring over just 3 days, and the humidity drops to 55%. For more information on January’s weather, visit Port Lincoln weather in January.
In September, the weather is quite varied with temperatures ranging from a cool 6°C (44°F) to a warm high of 28°C (82°F), averaging around 14°C (57°F). This month also experiences moderate precipitation at 36 mm (1.4 in) over about 7 days, coupled with a humidity level of 66%. In contrast, February delivers warmer conditions, with minimum temperatures around 12°C (53°F) and highs reaching a scorching 36°C (97°F), averaging a comfortable 20°C (68°F). Additionally, February sees less rain, totaling 21 mm (0.8 in) over just 3 days, and a slightly lower humidity of 59%. For more detailed weather information, check out Port Lincoln weather in February.
In comparing the weather of September and March, we see notable differences in temperature and precipitation levels. September experiences a cooler climate, with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 28°C (82°F) and an average of 14°C (57°F). It also has higher humidity at 66% and more days of precipitation, totaling about 36 mm over 7 days. In contrast, March has warmer conditions, with temperatures ranging from 12°C (53°F) to a sweltering maximum of 36°C (97°F) and an average of 19°C (67°F). Precipitation is significantly lower in March, at only 11 mm over 2 days, and humidity is slightly less at 62%. For a closer look at the weather specifics in March, you can visit Port Lincoln weather in March.
When comparing the weather in September and April, we see some notable differences. September features a wider temperature range, with nighttime lows of 6°C (44°F) and daytime highs reaching up to 28°C (82°F), resulting in an average temperature of 14°C (57°F). In contrast, April has a milder minimum temperature of 10°C (51°F) and averages 18°C (64°F), with a maximum of 31°C (89°F). Precipitation is also less frequent in April, with only 17 mm (0.7 in) falling over 4 days, compared to September’s 36 mm (1.4 in) over 7 days. The humidity remains relatively similar, at 66% for September and 69% for April. For a detailed look at April weather specifics, visit Port Lincoln weather in April.
September and May present mild, yet distinctly different weather patterns. In September, temperatures range from a minimum of 6°C (44°F) to a maximum of 28°C (82°F), with an average of 14°C (57°F). The month sees approximately 36 mm (1.4 in) of precipitation over about 7 days, accompanied by a humidity level of 66%. In contrast, May experiences slightly warmer temperatures, starting at a minimum of 8°C (47°F) and peaking at 25°C (77°F), with an average of 15°C (59°F). Rainfall increases marginally to 38 mm (1.5 in) over the same number of days, but humidity also rises to 73%. These differences highlight that while both months are relatively mild, May tends to be a bit warmer and more humid than September. For a closer look at the weather during May, check out Port Lincoln weather in May.
In comparison to September, June typically experiences slightly cooler temperatures, with average highs reaching only 21°C (70°F) compared to September's warmer maximum of 28°C (82°F). Both months start off with similar minimum temperatures around 6°C (43-44°F), but September offers a more pleasant average temperature of 14°C (57°F) compared to June's 13°C (55°F). Precipitation in June is slightly higher at 41 mm (1.6 in) over 9 days, while September sees 36 mm (1.4 in) across 7 days, resulting in a somewhat drier feel in September. Additionally, June has higher humidity levels at 75% compared to September's 66%, contributing to a distinctly different feel in the air. For a detailed look at June weather, check out Port Lincoln weather in June.
Comparing the weather in September and July reveals notable differences in temperature and precipitation. September enjoys a more varied temperature range, with minimums of 6°C (44°F), average highs of 14°C (57°F), and maximums reaching 28°C (82°F). In contrast, July has a cooler feel, manifesting an average temperature of 12°C (55°F) and maximums of only 20°C (69°F). Precipitation is slightly higher in July, with 46 mm (1.8 in) over 9 days, compared to September's 36 mm (1.4 in) over 7 days. Humidity levels are also marginally elevated in July at 74%, compared to September’s 66%. For a detailed look at July's weather, you can explore Port Lincoln weather in July.
In comparing the weather between September and August, September exhibits a warmer overall climate, with an average temperature of 14°C (57°F) compared to August's 12°C (55°F). Additionally, September reaches a higher maximum temperature of 28°C (82°F), while August peaks at 22°C (73°F). Precipitation is also notably reduced in September, with only 36 mm (1.4 in) over 7 days, compared to August's 65 mm (2.6 in) over 9 days. Humidity levels are slightly lower in September at 66%, compared to 71% in August, making September feel a bit more comfortable. For a closer look at the August weather specifics, you can visit Port Lincoln weather in August.
In comparing September and October weather, we notice a slight increase in both minimum and average temperatures. September features a minimum of 6°C (44°F) and an average of 14°C (57°F), while October's temperatures are a bit warmer, with a minimum of 8°C (47°F) and an average of 15°C (59°F). The maximum temperature in October can reach up to 33°C (92°F), a notable rise from September's maximum of 28°C (82°F). Precipitation levels are fairly consistent, with September receiving 36 mm (1.4 in) and October slightly higher at 38 mm (1.5 in), both over the same number of days (7). Interestingly, October also has lower humidity at 58%, compared to September's 66%. For more detailed information, check out Port Lincoln weather in October.
In September, the weather features a wider temperature range with minimums around 6°C (44°F) and maximums reaching up to 28°C (82°F), making it generally milder. The average temperature hovers around 14°C (57°F), coupled with a relative humidity of 66% and a total precipitation of 36 mm (1.4 in) over 7 days.
In contrast, November sees slightly warmer temperatures with a minimum of 8°C (47°F), averaging 17°C (63°F), and maximums peaking at an impressive 38°C (101°F). The humidity drops to 60%, and precipitation decreases to 25 mm (1.0 in) over just 5 days. This shift indicates a transition to warmer and drier conditions as the year progresses. For more detailed information, you can check Port Lincoln weather in November.
September and December showcase distinct shifts in weather patterns. In September, temperatures range from a cool 6°C (44°F) to a warm 28°C (82°F), averaging around 14°C (57°F), coupled with a higher humidity of 66% and 36 mm of precipitation over about 7 days. In contrast, December brings milder conditions with minimum temperatures starting at 11°C (52°F) and maximums soaring up to 38°C (101°F), averaging 18°C (65°F). This month features significantly less rainfall at only 19 mm, distributed over just 4 days, and a lower humidity level of 58%. For a more detailed look at December weather, visit Port Lincoln weather in December.
September in Port Lincoln heralds the arrival of spring, bringing a refreshing shift in weather that contrasts with the chill of winter months. With comfortable temperatures peaking at a warm 28°C (82°F), this month invites outdoor activities and vibrant blooms. While you might encounter a few rainy days—totaling about 36 mm—these showers are generally brief and serve to nourish the landscape. The humidity hovers around a pleasant 66%, creating an invigorating atmosphere that feels distinct from the dryer summer months. For more details on how September weather shapes up in Port Lincoln, check out Port Lincoln Climate.